The Border Gateway Protocol (BGP) is the protocol backing the core routing decisions on the Internet. It maintains a table of IP networks or 'prefixes' which designate network reachability among autonomous systems (AS). It is described as a path vector protocol. BGP does not use traditional Interior Gateway Protocol (IGP) metrics, but makes routing decisions based on path, network policies and/or rulesets. For this reason, it is more appropriately termed a reachability protocol rather than routing protocol.

Saturday, May 11, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 12 May, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet


Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet


Complete listing at http://thyme.rand.apnic.net/london/data-badAS


Complete listing at http://thyme.rand.apnic.net/london/data-dsua


Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA



Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos


End of report
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Posted by Admin at 3:24 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sun 12 May, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 454211
Prefixes after maximum aggregation: 185076
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 224262
Total ASes present in the Internet Routing Table: 44039
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 34571
Origin ASes announcing only one prefix: 16100
Transit ASes present in the Internet Routing Table: 5843
Transit-only ASes present in the Internet Routing Table: 151
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 39
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 315
Unregistered ASNs in the Routing Table: 130
Number of 32-bit ASNs allocated by the RIRs: 4760
Number of 32-bit ASNs visible in the Routing Table: 3625
Prefixes from 32-bit ASNs in the Routing Table: 10281
Special use prefixes present in the Routing Table: 22
Prefixes being announced from unallocated address space: 234
Number of addresses announced to Internet: 2614427948
Equivalent to 155 /8s, 213 /16s and 1 /24s
Percentage of available address space announced: 70.6
Percentage of allocated address space announced: 70.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.5
Total number of prefixes smaller than registry allocations: 160275

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 108848
Total APNIC prefixes after maximum aggregation: 33422
APNIC Deaggregation factor: 3.26
Prefixes being announced from the APNIC address blocks: 110176
Unique aggregates announced from the APNIC address blocks: 44856
APNIC Region origin ASes present in the Internet Routing Table: 4833
APNIC Prefixes per ASN: 22.80
APNIC Region origin ASes announcing only one prefix: 1218
APNIC Region transit ASes present in the Internet Routing Table: 823
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 521
Number of APNIC addresses announced to Internet: 721103328
Equivalent to 42 /8s, 251 /16s and 41 /24s
Percentage of available APNIC address space announced: 84.3

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 159367
Total ARIN prefixes after maximum aggregation: 80117
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 159993
Unique aggregates announced from the ARIN address blocks: 73413
ARIN Region origin ASes present in the Internet Routing Table: 15682
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5969
ARIN Region transit ASes present in the Internet Routing Table: 1635
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 19
Number of ARIN addresses announced to Internet: 1061609920
Equivalent to 63 /8s, 70 /16s and 225 /24s
Percentage of available ARIN address space announced: 56.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 117080
Total RIPE prefixes after maximum aggregation: 59751
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120627
Unique aggregates announced from the RIPE address blocks: 77837
RIPE Region origin ASes present in the Internet Routing Table: 17169
RIPE Prefixes per ASN: 7.03
RIPE Region origin ASes announcing only one prefix: 8150
RIPE Region transit ASes present in the Internet Routing Table: 2809
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2317
Number of RIPE addresses announced to Internet: 656365924
Equivalent to 39 /8s, 31 /16s and 89 /24s
Percentage of available RIPE address space announced: 95.4

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 47765
Total LACNIC prefixes after maximum aggregation: 9257
LACNIC Deaggregation factor: 5.16
Prefixes being announced from the LACNIC address blocks: 51831
Unique aggregates announced from the LACNIC address blocks: 24070
LACNIC Region origin ASes present in the Internet Routing Table: 1928
LACNIC Prefixes per ASN: 26.88
LACNIC Region origin ASes announcing only one prefix: 576
LACNIC Region transit ASes present in the Internet Routing Table: 355
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 762
Number of LACNIC addresses announced to Internet: 128588840
Equivalent to 7 /8s, 170 /16s and 28 /24s
Percentage of available LACNIC address space announced: 76.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10785
Total AfriNIC prefixes after maximum aggregation: 2489
AfriNIC Deaggregation factor: 4.33
Prefixes being announced from the AfriNIC address blocks: 11350
Unique aggregates announced from the AfriNIC address blocks: 3869
AfriNIC Region origin ASes present in the Internet Routing Table: 624
AfriNIC Prefixes per ASN: 18.19
AfriNIC Region origin ASes announcing only one prefix: 187
AfriNIC Region transit ASes present in the Internet Routing Table: 134
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 46408448
Equivalent to 2 /8s, 196 /16s and 35 /24s
Percentage of available AfriNIC address space announced: 46.1

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2958 11559 924 Korea Telecom (KIX)
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1902 320 108 TPG Internet Pty Ltd
4755 1721 390 191 TATA Communications formerly
9829 1502 1205 40 BSNL National Internet Backbo
9583 1218 91 501 Sify Limited
7552 1172 1064 12 Vietel Corporation
4808 1120 2113 328 CNCGROUP IP network: China169
9498 1099 309 71 BHARTI Airtel Ltd.
24560 1069 393 166 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 bellsouth.net, inc.
7029 2143 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1993 677 125 PaeTec Communications, Inc.
22773 1972 2929 125 Cox Communications, Inc.
20115 1668 1609 617 Charter Communications
4323 1613 1139 399 Time Warner Telecom
30036 1339 297 650 Mediacom Communications Corp
7018 1314 10819 849 AT&T WorldNet Services
11492 1245 228 320 Cable One

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1749 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1185 238 221 BILISIM TELEKOM
13188 834 99 64 Educational Network
20940 826 285 655 Akamai Technologies European
31148 790 39 20 FreeNet ISP
8551 772 370 43 Bezeq International
6830 771 2376 444 UPC Distribution Services
12479 681 782 67 Uni2 Autonomous System
34744 671 172 55 SC GVM SISTEM 2003 SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2690 1482 109 NET Servicos de Comunicao S.A
10620 2630 412 223 TVCABLE BOGOTA
7303 1689 1157 219 Telecom Argentina Stet-France
8151 1239 2700 394 UniNet S.A. de C.V.
6503 971 435 68 AVANTEL, S.A.
18881 930 780 19 Global Village Telecom
27947 828 88 96 Telconet S.A
11830 710 364 14 Instituto Costarricense de El
3816 706 306 85 Empresa Nacional de Telecomun
7738 698 1370 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1237 80 4 MOBITEL
24863 888 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 461 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
15706 222 32 6 Sudatel Internet Exchange Aut
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom
36992 189 527 21 Etisalat MISR

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 bellsouth.net, inc.
4766 2958 11559 924 Korea Telecom (KIX)
28573 2690 1482 109 NET Servicos de Comunicao S.A
10620 2630 412 223 TVCABLE BOGOTA
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7029 2143 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1993 677 125 PaeTec Communications, Inc.
22773 1972 2929 125 Cox Communications, Inc.
7545 1902 320 108 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2690 2581 NET Servicos de Comunicao S.A
17974 2512 2422 PT TELEKOMUNIKASI INDONESIA
10620 2630 2407 TVCABLE BOGOTA
4766 2958 2034 Korea Telecom (KIX)
7029 2143 1932 Windstream Communications Inc
18566 2067 1883 Covad Communications
1785 1993 1868 PaeTec Communications, Inc.
22773 1972 1847 Cox Communications, Inc.
7545 1902 1794 TPG Internet Pty Ltd
8402 1749 1733 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 RIPE Network Coordination Cen
128.0.24.0/21 41794 Altline LLC
128.0.52.0/24 60906 NETOPIA SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.72.0/21 23456 32-bit ASN transition

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.
64.185.231.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:29 /11:87 /12:250
/13:490 /14:883 /15:1565 /16:12683 /17:6625 /18:11177
/19:22060 /20:32005 /21:34135 /22:47379 /23:42150 /24:238537
/25:1362 /26:1754 /27:866 /28:43 /29:65 /30:18
/31:0 /32:19

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2018 2067 Covad Communications
6389 1728 3016 bellsouth.net, inc.
7029 1611 2143 Windstream Communications Inc
8402 1454 1749 Corbina telecom
22773 1282 1972 Cox Communications, Inc.
36998 1231 1237 MOBITEL
30036 1211 1339 Mediacom Communications Corp
11492 1204 1245 Cable One
1785 1062 1993 PaeTec Communications, Inc.
6983 1008 1134 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:808 2:743 3:3 4:15 5:879 6:7
8:556 12:1924 13:3 14:777 15:11 16:3
17:9 20:17 23:276 24:1768 27:1500 31:1277
32:43 33:2 34:5 36:44 37:1852 38:874
39:2 40:172 41:2773 42:190 44:6 46:1890
47:2 49:632 50:694 52:12 54:34 55:7
57:26 58:1141 59:569 60:306 61:1385 62:1081
63:2035 64:4316 65:2182 66:4362 67:2035 68:1127
69:3278 70:872 71:536 72:1945 74:2559 75:413
76:308 77:1105 78:1054 79:584 80:1265 81:993
82:622 83:556 84:526 85:1150 86:462 87:979
88:537 89:1781 90:161 91:5454 92:590 93:1704
94:1855 95:1494 96:527 97:344 98:1053 99:41
100:30 101:329 103:2559 105:535 106:144 107:209
108:520 109:1849 110:868 111:1054 112:509 113:787
114:709 115:941 116:887 117:792 118:1067 119:1286
120:401 121:719 122:1778 123:1246 124:1352 125:1343
128:629 129:223 130:323 131:643 132:338 133:149
134:261 135:66 136:221 137:255 138:346 139:197
140:207 141:327 142:546 143:395 144:483 145:92
146:512 147:403 148:691 149:372 150:158 151:567
152:415 153:199 154:43 155:396 156:263 157:400
158:276 159:732 160:358 161:422 162:419 163:212
164:592 165:453 166:301 167:582 168:1036 169:134
170:1029 171:178 172:6 173:1666 174:588 175:469
176:1288 177:1914 178:1842 179:6 180:1423 181:358
182:1184 183:390 184:674 185:431 186:2312 187:1302
188:2132 189:1334 190:6360 192:6602 193:5865 194:4668
195:3456 196:1328 197:901 198:4423 199:5286 200:5923
201:2413 202:8836 203:8832 204:4511 205:2555 206:2844
207:2892 208:4073 209:3626 210:2942 211:1555 212:2107
213:1943 214:911 215:96 216:5250 217:1594 218:617
219:330 220:1279 221:554 222:319 223:446

End of report
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Posted by Admin at 11:33 AM 0 comments

Friday, May 10, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 11 May, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 447932
Prefixes after maximum aggregation: 183098
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 224124
Total ASes present in the Internet Routing Table: 40263
Prefixes per ASN: 11.13
Origin-only ASes present in the Internet Routing Table: 34579
Origin ASes announcing only one prefix: 16112
Transit ASes present in the Internet Routing Table: 5676
Transit-only ASes present in the Internet Routing Table: 132
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 39
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 815
Unregistered ASNs in the Routing Table: 159
Number of 32-bit ASNs allocated by the RIRs: 4760
Number of 32-bit ASNs visible in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 10262
Special use prefixes present in the Routing Table: 28
Prefixes being announced from unallocated address space: 241
Number of addresses announced to Internet: 2635475712
Equivalent to 157 /8s, 22 /16s and 43 /24s
Percentage of available address space announced: 71.2
Percentage of allocated address space announced: 71.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.5
Total number of prefixes smaller than registry allocations: 156636

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 103304
Total APNIC prefixes after maximum aggregation: 32024
APNIC Deaggregation factor: 3.23
Prefixes being announced from the APNIC address blocks: 105254
Unique aggregates announced from the APNIC address blocks: 44765
APNIC Region origin ASes present in the Internet Routing Table: 4786
APNIC Prefixes per ASN: 21.99
APNIC Region origin ASes announcing only one prefix: 1235
APNIC Region transit ASes present in the Internet Routing Table: 794
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 21
Number of APNIC region 32-bit ASNs visible in the Routing Table: 1
Number of APNIC addresses announced to Internet: 719872256
Equivalent to 42 /8s, 232 /16s and 97 /24s
Percentage of available APNIC address space announced: 84.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 157914
Total ARIN prefixes after maximum aggregation: 79689
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 158573
Unique aggregates announced from the ARIN address blocks: 73067
ARIN Region origin ASes present in the Internet Routing Table: 15615
ARIN Prefixes per ASN: 10.16
ARIN Region origin ASes announcing only one prefix: 5956
ARIN Region transit ASes present in the Internet Routing Table: 1571
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2
Number of ARIN addresses announced to Internet: 1061701120
Equivalent to 63 /8s, 72 /16s and 70 /24s
Percentage of available ARIN address space announced: 56.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 117518
Total RIPE prefixes after maximum aggregation: 59710
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 121071
Unique aggregates announced from the RIPE address blocks: 78050
RIPE Region origin ASes present in the Internet Routing Table: 17153
RIPE Prefixes per ASN: 7.06
RIPE Region origin ASes announcing only one prefix: 8154
RIPE Region transit ASes present in the Internet Routing Table: 2768
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1
Number of RIPE addresses announced to Internet: 656374784
Equivalent to 39 /8s, 31 /16s and 124 /24s
Percentage of available RIPE address space announced: 95.4

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 47248
Total LACNIC prefixes after maximum aggregation: 9138
LACNIC Deaggregation factor: 5.17
Prefixes being announced from the LACNIC address blocks: 51263
Unique aggregates announced from the LACNIC address blocks: 24151
LACNIC Region origin ASes present in the Internet Routing Table: 1916
LACNIC Prefixes per ASN: 26.76
LACNIC Region origin ASes announcing only one prefix: 580
LACNIC Region transit ASes present in the Internet Routing Table: 346
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3
Number of LACNIC addresses announced to Internet: 128486912
Equivalent to 7 /8s, 168 /16s and 142 /24s
Percentage of available LACNIC address space announced: 76.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10965
Total AfriNIC prefixes after maximum aggregation: 2497
AfriNIC Deaggregation factor: 4.39
Prefixes being announced from the AfriNIC address blocks: 11529
Unique aggregates announced from the AfriNIC address blocks: 3865
AfriNIC Region origin ASes present in the Internet Routing Table: 626
AfriNIC Prefixes per ASN: 18.42
AfriNIC Region origin ASes announcing only one prefix: 187
AfriNIC Region transit ASes present in the Internet Routing Table: 129
Average AfriNIC Region AS path length visible: 3.5
Max AfriNIC Region AS path length visible: 20
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1
Number of AfriNIC addresses announced to Internet: 46412288
Equivalent to 2 /8s, 196 /16s and 50 /24s
Percentage of available AfriNIC address space announced: 46.1

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2508 839 90 PT Telekomunikasi Indonesia
4766 2142 11550 628 Korea Telecom (KIX)
7545 1898 320 109 TPG Internet Pty Ltd
4755 1700 390 190 TATA Communications formerly
9829 1509 1205 40 National Internet Backbone
9583 1211 91 504 Sify Limited
7552 1161 1064 12 Vietel Corporation
9498 1099 309 71 BHARTI Airtel Ltd.
24560 1069 393 166 Bharti Airtel Ltd., Telemedia
4808 1029 2006 301 CNCGROUP IP network China169

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 BellSouth.net Inc.
7029 2089 1265 211 Windstream Communications Inc
18566 2058 381 182 Covad Communications Co.
1785 1992 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications Inc.
20115 1667 1608 616 Charter Communications
4323 1610 1155 399 tw telecom holdings, inc.
30036 1338 297 652 Mediacom Communications Corp
7018 1328 10854 864 AT&T Services, Inc.
11492 1245 228 320 CABLE ONE, INC.

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1699 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1183 236 220 BILISIM TELEKOM
13188 833 99 64 Ukraine
8551 820 370 43 Bezeq International
20940 818 285 649 Akamai Technologies European
31148 790 39 20 FreeNet ISP
6830 772 2376 445 UPC Broadband
12479 681 782 67 France Telecom Espana SA
34744 671 172 55 SC GVM SISTEM 2003 SRL

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2673 1468 105 Types of queries are: POCs, o
10620 2629 412 223 Types of queries are: POCs, o
7303 1689 1157 219 Telecom Argentina S.A.
8151 1227 2699 393 Uninet S.A. de C.V.
6503 969 435 70 Axtel, S.A.B. de C.V.
18881 922 780 19 Global Village Telecom
27947 794 88 95 Telconet S.A
11830 710 364 14 Instituto Costarricense de El
3816 709 307 87 Types of queries are: POCs, o
7738 698 1370 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1237 80 4 MOBITEL
24863 888 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 461 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
15706 222 32 6 Sudatel Internet Exchange Aut
37054 200 11 5 Data Telecom Service
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 BellSouth.net Inc.
28573 2673 1468 105 Types of queries are: POCs, o
10620 2629 412 223 Types of queries are: POCs, o
17974 2508 839 90 PT Telekomunikasi Indonesia
4766 2142 11550 628 Korea Telecom (KIX)
7029 2089 1265 211 Windstream Communications Inc
18566 2058 381 182 Covad Communications Co.
1785 1992 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications Inc.
7545 1898 320 109 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2673 2568 Types of queries are: POCs, o
17974 2508 2418 PT Telekomunikasi Indonesia
10620 2629 2406 Types of queries are: POCs, o
7029 2089 1878 Windstream Communications Inc
18566 2058 1876 Covad Communications Co.
1785 1992 1867 PaeTec Communications, Inc.
22773 1971 1846 Cox Communications Inc.
7545 1898 1789 TPG Internet Pty Ltd
8402 1699 1683 Corbina telecom
4766 2142 1514 Korea Telecom (KIX)

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
65333 PRIVATE 10.0.0.0/8 0 *
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc.
16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc.
21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc.
19577 UNALLOCATED 12.41.188.0/24 7018 AT&T Services, Inc.
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc.
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc.
17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 Romerike Bredband AS
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.52.0/24 60906 NETOPIA SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
62.61.220.0/24 24974 Tachyon Europe BV
62.61.221.0/24 24974 Tachyon Europe BV
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.
64.185.231.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:17 /9:13 /10:30 /11:88 /12:251
/13:488 /14:881 /15:1562 /16:12633 /17:6646 /18:11107
/19:22038 /20:32013 /21:33987 /22:46870 /23:41772 /24:236932
/25:9 /26:11 /27:12 /28:137 /29:197 /30:109
/31:0 /32:129

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2009 2058 Covad Communications Co.
6389 1728 3016 BellSouth.net Inc.
7029 1578 2089 Windstream Communications Inc
8402 1410 1699 Corbina telecom
22773 1281 1971 Cox Communications Inc.
36998 1231 1237 MOBITEL
30036 1210 1338 Mediacom Communications Corp
11492 1204 1245 CABLE ONE, INC.
1785 1062 1992 PaeTec Communications, Inc.
6983 1008 1132 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:768 2:738 3:3 4:12 5:876 6:7
8:550 12:1919 13:3 14:754 15:11 16:3
17:9 20:17 23:274 24:1762 27:1498 31:1293
32:38 33:2 34:5 36:44 37:1849 38:866
39:2 40:172 41:2863 42:186 44:6 46:1867
47:2 49:632 50:682 52:12 54:34 55:7
57:29 58:1061 59:564 60:301 61:1374 62:1093
63:2031 64:4310 65:2174 66:4349 67:2041 68:1125
69:3265 70:872 71:533 72:1944 74:2556 75:413
76:308 77:1073 78:1044 79:584 80:1265 81:996
82:628 83:556 84:529 85:1149 86:462 87:981
88:537 89:1783 90:161 91:5453 92:615 93:1720
94:1855 95:1532 96:526 97:344 98:1049 99:38
100:28 101:327 103:2550 105:535 106:144 107:209
108:502 109:1848 110:864 111:1053 112:508 113:771
114:700 115:929 116:878 117:777 118:1062 119:1242
120:394 121:707 122:1735 123:1244 124:1318 125:1343
128:591 129:195 130:309 131:640 132:333 133:148
134:252 135:66 136:220 137:251 138:346 139:193
140:180 141:314 142:529 143:396 144:480 145:92
146:509 147:393 148:680 149:371 150:150 151:566
152:414 153:196 154:43 155:396 156:260 157:353
158:275 159:647 160:358 161:405 162:407 163:200
164:588 165:446 166:297 167:583 168:1025 169:133
170:1027 171:178 172:6 173:1664 174:591 175:463
176:1273 177:1965 178:1841 179:6 180:1414 181:344
182:1176 183:387 184:674 185:431 186:2301 187:1293
188:2153 189:1330 190:6300 192:6549 193:5861 194:4673
195:3458 196:1340 197:965 198:4370 199:5257 200:5902
201:2402 202:8686 203:8745 204:4443 205:2539 206:2752
207:2820 208:4060 209:3614 210:2822 211:1550 212:2130
213:1946 214:910 215:98 216:5239 217:1597 218:604
219:314 220:1275 221:555 222:313 223:439

End of report
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[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 11 May, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 454386
Prefixes after maximum aggregation: 185202
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 224421
Total ASes present in the Internet Routing Table: 44038
Prefixes per ASN: 10.32
Origin-only ASes present in the Internet Routing Table: 34566
Origin ASes announcing only one prefix: 16097
Transit ASes present in the Internet Routing Table: 5845
Transit-only ASes present in the Internet Routing Table: 151
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 57
Max AS path prepend of ASN ( 61154) 54
Prefixes from unregistered ASNs in the Routing Table: 315
Unregistered ASNs in the Routing Table: 131
Number of 32-bit ASNs allocated by the RIRs: 4760
Number of 32-bit ASNs visible in the Routing Table: 3627
Prefixes from 32-bit ASNs in the Routing Table: 10293
Special use prefixes present in the Routing Table: 22
Prefixes being announced from unallocated address space: 235
Number of addresses announced to Internet: 2614671852
Equivalent to 155 /8s, 216 /16s and 185 /24s
Percentage of available address space announced: 70.6
Percentage of allocated address space announced: 70.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.5
Total number of prefixes smaller than registry allocations: 160423

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 108833
Total APNIC prefixes after maximum aggregation: 33440
APNIC Deaggregation factor: 3.25
Prefixes being announced from the APNIC address blocks: 110179
Unique aggregates announced from the APNIC address blocks: 44862
APNIC Region origin ASes present in the Internet Routing Table: 4837
APNIC Prefixes per ASN: 22.78
APNIC Region origin ASes announcing only one prefix: 1221
APNIC Region transit ASes present in the Internet Routing Table: 827
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 523
Number of APNIC addresses announced to Internet: 721082080
Equivalent to 42 /8s, 250 /16s and 214 /24s
Percentage of available APNIC address space announced: 84.3

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 159410
Total ARIN prefixes after maximum aggregation: 80155
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 160009
Unique aggregates announced from the ARIN address blocks: 73348
ARIN Region origin ASes present in the Internet Routing Table: 15677
ARIN Prefixes per ASN: 10.21
ARIN Region origin ASes announcing only one prefix: 5965
ARIN Region transit ASes present in the Internet Routing Table: 1632
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 19
Number of ARIN addresses announced to Internet: 1061791104
Equivalent to 63 /8s, 73 /16s and 165 /24s
Percentage of available ARIN address space announced: 56.2

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 117197
Total RIPE prefixes after maximum aggregation: 59752
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120753
Unique aggregates announced from the RIPE address blocks: 77929
RIPE Region origin ASes present in the Internet Routing Table: 17166
RIPE Prefixes per ASN: 7.03
RIPE Region origin ASes announcing only one prefix: 8147
RIPE Region transit ASes present in the Internet Routing Table: 2805
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 57
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2318
Number of RIPE addresses announced to Internet: 656487012
Equivalent to 39 /8s, 33 /16s and 50 /24s
Percentage of available RIPE address space announced: 95.4

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 47766
Total LACNIC prefixes after maximum aggregation: 9328
LACNIC Deaggregation factor: 5.12
Prefixes being announced from the LACNIC address blocks: 51844
Unique aggregates announced from the LACNIC address blocks: 24191
LACNIC Region origin ASes present in the Internet Routing Table: 1928
LACNIC Prefixes per ASN: 26.89
LACNIC Region origin ASes announcing only one prefix: 578
LACNIC Region transit ASes present in the Internet Routing Table: 357
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 761
Number of LACNIC addresses announced to Internet: 128546088
Equivalent to 7 /8s, 169 /16s and 117 /24s
Percentage of available LACNIC address space announced: 76.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10802
Total AfriNIC prefixes after maximum aggregation: 2487
AfriNIC Deaggregation factor: 4.34
Prefixes being announced from the AfriNIC address blocks: 11366
Unique aggregates announced from the AfriNIC address blocks: 3873
AfriNIC Region origin ASes present in the Internet Routing Table: 625
AfriNIC Prefixes per ASN: 18.19
AfriNIC Region origin ASes announcing only one prefix: 186
AfriNIC Region transit ASes present in the Internet Routing Table: 133
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 46413824
Equivalent to 2 /8s, 196 /16s and 56 /24s
Percentage of available AfriNIC address space announced: 46.1

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2958 11558 927 Korea Telecom (KIX)
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1903 320 109 TPG Internet Pty Ltd
4755 1725 390 191 TATA Communications formerly
9829 1509 1205 40 BSNL National Internet Backbo
9583 1221 91 502 Sify Limited
7552 1172 1064 12 Vietel Corporation
4808 1120 2113 328 CNCGROUP IP network: China169
9498 1099 309 71 BHARTI Airtel Ltd.
24560 1069 393 166 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 bellsouth.net, inc.
7029 2144 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1993 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications, Inc.
20115 1668 1609 617 Charter Communications
4323 1613 1139 399 Time Warner Telecom
30036 1338 297 649 Mediacom Communications Corp
7018 1313 10819 849 AT&T WorldNet Services
11492 1245 228 320 Cable One

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1747 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1185 238 221 BILISIM TELEKOM
13188 834 99 64 Educational Network
20940 825 285 654 Akamai Technologies European
31148 790 39 20 FreeNet ISP
8551 772 370 43 Bezeq International
6830 771 2376 444 UPC Distribution Services
12479 681 782 67 Uni2 Autonomous System
34744 671 172 55 SC GVM SISTEM 2003 SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2684 1482 109 NET Servicos de Comunicao S.A
10620 2625 411 225 TVCABLE BOGOTA
7303 1689 1157 219 Telecom Argentina Stet-France
8151 1242 2701 393 UniNet S.A. de C.V.
6503 971 435 68 AVANTEL, S.A.
18881 921 780 19 Global Village Telecom
27947 822 88 95 Telconet S.A
11830 710 364 14 Instituto Costarricense de El
3816 706 306 85 Empresa Nacional de Telecomun
7738 698 1370 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1237 80 4 MOBITEL
24863 888 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 461 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
15706 222 32 6 Sudatel Internet Exchange Aut
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom
36992 189 527 21 Etisalat MISR

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 bellsouth.net, inc.
4766 2958 11558 927 Korea Telecom (KIX)
28573 2684 1482 109 NET Servicos de Comunicao S.A
10620 2625 411 225 TVCABLE BOGOTA
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7029 2144 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1993 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications, Inc.
7545 1903 320 109 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2684 2575 NET Servicos de Comunicao S.A
17974 2512 2422 PT TELEKOMUNIKASI INDONESIA
10620 2625 2400 TVCABLE BOGOTA
4766 2958 2031 Korea Telecom (KIX)
7029 2144 1933 Windstream Communications Inc
18566 2067 1883 Covad Communications
1785 1993 1868 PaeTec Communications, Inc.
22773 1971 1846 Cox Communications, Inc.
7545 1903 1794 TPG Internet Pty Ltd
8402 1747 1731 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 RIPE Network Coordination Cen
128.0.24.0/21 41794 Altline LLC
128.0.52.0/24 60906 NETOPIA SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.72.0/21 23456 32-bit ASN transition

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.
64.185.231.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:29 /11:87 /12:250
/13:490 /14:883 /15:1566 /16:12683 /17:6624 /18:11168
/19:22067 /20:32025 /21:34139 /22:47347 /23:42141 /24:238728
/25:1362 /26:1756 /27:867 /28:43 /29:65 /30:18
/31:0 /32:19

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2018 2067 Covad Communications
6389 1728 3016 bellsouth.net, inc.
7029 1612 2144 Windstream Communications Inc
8402 1451 1747 Corbina telecom
22773 1281 1971 Cox Communications, Inc.
36998 1231 1237 MOBITEL
30036 1211 1338 Mediacom Communications Corp
11492 1204 1245 Cable One
1785 1062 1993 PaeTec Communications, Inc.
6983 1008 1134 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:805 2:744 3:3 4:15 5:876 6:7
8:555 12:1917 13:3 14:776 15:11 16:3
17:9 20:17 23:276 24:1760 27:1500 31:1275
32:43 33:1 34:5 36:44 37:1852 38:872
39:2 40:172 41:2772 42:190 44:6 46:1889
47:2 49:632 50:691 52:12 54:34 55:9
57:26 58:1141 59:568 60:306 61:1391 62:1081
63:2035 64:4309 65:2175 66:4363 67:2046 68:1128
69:3280 70:872 71:537 72:1944 74:2558 75:412
76:307 77:1105 78:1054 79:584 80:1265 81:993
82:622 83:556 84:529 85:1150 86:462 87:979
88:537 89:1781 90:161 91:5453 92:614 93:1723
94:1856 95:1528 96:526 97:344 98:1052 99:41
100:30 101:328 103:2559 105:535 106:144 107:210
108:520 109:1850 110:869 111:1054 112:509 113:790
114:709 115:941 116:895 117:791 118:1068 119:1287
120:401 121:719 122:1777 123:1246 124:1351 125:1343
128:630 129:216 130:323 131:648 132:339 133:149
134:261 135:66 136:221 137:255 138:346 139:196
140:207 141:327 142:546 143:405 144:484 145:92
146:513 147:405 148:693 149:371 150:158 151:567
152:415 153:196 154:44 155:397 156:263 157:400
158:276 159:729 160:358 161:428 162:419 163:212
164:591 165:452 166:301 167:582 168:1032 169:134
170:1029 171:178 172:6 173:1665 174:592 175:469
176:1282 177:1960 178:1841 179:6 180:1419 181:423
182:1185 183:389 184:675 185:430 186:2300 187:1306
188:2148 189:1331 190:6344 192:6599 193:5866 194:4667
195:3455 196:1331 197:907 198:4427 199:5291 200:5924
201:2416 202:8846 203:8831 204:4514 205:2563 206:2843
207:2889 208:4054 209:3627 210:2942 211:1559 212:2106
213:1941 214:918 215:98 216:5251 217:1596 218:617
219:330 220:1279 221:555 222:319 223:442

End of report
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Posted by Admin at 11:33 AM 0 comments

Thursday, May 9, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Fri 10 May, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC


Complete listing at http://thyme.rand.apnic.net/london/data-ASnet


Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet


Complete listing at http://thyme.rand.apnic.net/london/data-badAS


Complete listing at http://thyme.rand.apnic.net/london/data-dsua


Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA



Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos


End of report
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Posted by Admin at 3:24 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Fri 10 May, 2013

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 454278
Prefixes after maximum aggregation: 185247
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 224413
Total ASes present in the Internet Routing Table: 44048
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 34582
Origin ASes announcing only one prefix: 16103
Transit ASes present in the Internet Routing Table: 5837
Transit-only ASes present in the Internet Routing Table: 152
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 39
Max AS path prepend of ASN ( 22394) 36
Prefixes from unregistered ASNs in the Routing Table: 316
Unregistered ASNs in the Routing Table: 132
Number of 32-bit ASNs allocated by the RIRs: 4759
Number of 32-bit ASNs visible in the Routing Table: 3629
Prefixes from 32-bit ASNs in the Routing Table: 10293
Special use prefixes present in the Routing Table: 22
Prefixes being announced from unallocated address space: 234
Number of addresses announced to Internet: 2616211692
Equivalent to 155 /8s, 240 /16s and 56 /24s
Percentage of available address space announced: 70.7
Percentage of allocated address space announced: 70.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.5
Total number of prefixes smaller than registry allocations: 160348

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 108837
Total APNIC prefixes after maximum aggregation: 33437
APNIC Deaggregation factor: 3.25
Prefixes being announced from the APNIC address blocks: 110169
Unique aggregates announced from the APNIC address blocks: 44849
APNIC Region origin ASes present in the Internet Routing Table: 4838
APNIC Prefixes per ASN: 22.77
APNIC Region origin ASes announcing only one prefix: 1220
APNIC Region transit ASes present in the Internet Routing Table: 824
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 523
Number of APNIC addresses announced to Internet: 721098464
Equivalent to 42 /8s, 251 /16s and 22 /24s
Percentage of available APNIC address space announced: 84.3

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 159433
Total ARIN prefixes after maximum aggregation: 80196
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 160034
Unique aggregates announced from the ARIN address blocks: 73388
ARIN Region origin ASes present in the Internet Routing Table: 15682
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5971
ARIN Region transit ASes present in the Internet Routing Table: 1629
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 19
Number of ARIN addresses announced to Internet: 1063418240
Equivalent to 63 /8s, 98 /16s and 121 /24s
Percentage of available ARIN address space announced: 56.3

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 117080
Total RIPE prefixes after maximum aggregation: 59747
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120646
Unique aggregates announced from the RIPE address blocks: 77883
RIPE Region origin ASes present in the Internet Routing Table: 17165
RIPE Prefixes per ASN: 7.03
RIPE Region origin ASes announcing only one prefix: 8150
RIPE Region transit ASes present in the Internet Routing Table: 2800
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2319
Number of RIPE addresses announced to Internet: 656425828
Equivalent to 39 /8s, 32 /16s and 67 /24s
Percentage of available RIPE address space announced: 95.4

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 47762
Total LACNIC prefixes after maximum aggregation: 9331
LACNIC Deaggregation factor: 5.12
Prefixes being announced from the LACNIC address blocks: 51852
Unique aggregates announced from the LACNIC address blocks: 24202
LACNIC Region origin ASes present in the Internet Routing Table: 1927
LACNIC Prefixes per ASN: 26.91
LACNIC Region origin ASes announcing only one prefix: 573
LACNIC Region transit ASes present in the Internet Routing Table: 357
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 762
Number of LACNIC addresses announced to Internet: 128588840
Equivalent to 7 /8s, 170 /16s and 28 /24s
Percentage of available LACNIC address space announced: 76.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-62463, 262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 10787
Total AfriNIC prefixes after maximum aggregation: 2496
AfriNIC Deaggregation factor: 4.32
Prefixes being announced from the AfriNIC address blocks: 11343
Unique aggregates announced from the AfriNIC address blocks: 3874
AfriNIC Region origin ASes present in the Internet Routing Table: 628
AfriNIC Prefixes per ASN: 18.06
AfriNIC Region origin ASes announcing only one prefix: 189
AfriNIC Region transit ASes present in the Internet Routing Table: 134
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 46328832
Equivalent to 2 /8s, 194 /16s and 236 /24s
Percentage of available AfriNIC address space announced: 46.0

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2958 11558 927 Korea Telecom (KIX)
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1903 320 109 TPG Internet Pty Ltd
4755 1726 390 191 TATA Communications formerly
9829 1509 1205 40 BSNL National Internet Backbo
9583 1217 91 500 Sify Limited
7552 1172 1064 12 Vietel Corporation
4808 1120 2113 328 CNCGROUP IP network: China169
9498 1099 309 72 BHARTI Airtel Ltd.
24560 1070 393 167 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 bellsouth.net, inc.
7029 2138 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1993 677 125 PaeTec Communications, Inc.
22773 1972 2929 125 Cox Communications, Inc.
20115 1670 1610 614 Charter Communications
4323 1611 1139 399 Time Warner Telecom
30036 1338 297 649 Mediacom Communications Corp
7018 1313 10823 849 AT&T WorldNet Services
11492 1245 228 320 Cable One

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1700 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1185 238 221 BILISIM TELEKOM
13188 834 99 64 Educational Network
20940 823 285 652 Akamai Technologies European
31148 790 39 20 FreeNet ISP
8551 773 370 43 Bezeq International
6830 771 2376 444 UPC Distribution Services
12479 681 782 67 Uni2 Autonomous System
34744 670 172 54 SC GVM SISTEM 2003 SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
28573 2701 1482 109 NET Servicos de Comunicao S.A
10620 2625 411 225 TVCABLE BOGOTA
7303 1689 1157 219 Telecom Argentina Stet-France
8151 1241 2701 394 UniNet S.A. de C.V.
6503 971 435 68 AVANTEL, S.A.
18881 920 780 19 Global Village Telecom
27947 824 88 95 Telconet S.A
11830 710 364 14 Instituto Costarricense de El
3816 704 306 85 Empresa Nacional de Telecomun
7738 698 1370 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
36998 1237 80 4 MOBITEL
24863 888 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 461 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 261 906 220 The Internet Solution
15706 222 32 6 Sudatel Internet Exchange Aut
12258 193 28 67 Vodacom Internet Company
29975 191 667 21 Vodacom
36992 189 527 21 Etisalat MISR

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3016 3693 82 bellsouth.net, inc.
4766 2958 11558 927 Korea Telecom (KIX)
28573 2701 1482 109 NET Servicos de Comunicao S.A
10620 2625 411 225 TVCABLE BOGOTA
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7029 2138 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1993 677 125 PaeTec Communications, Inc.
22773 1972 2929 125 Cox Communications, Inc.
7545 1903 320 109 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
28573 2701 2592 NET Servicos de Comunicao S.A
17974 2512 2422 PT TELEKOMUNIKASI INDONESIA
10620 2625 2400 TVCABLE BOGOTA
4766 2958 2031 Korea Telecom (KIX)
7029 2138 1927 Windstream Communications Inc
18566 2067 1883 Covad Communications
1785 1993 1868 PaeTec Communications, Inc.
22773 1972 1847 Cox Communications, Inc.
7545 1903 1794 TPG Internet Pty Ltd
8402 1700 1684 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 209 Qwest
17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies,
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic
33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks
26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.0.0/24 2876 Jump Management SRL
128.0.16.0/21 43568 RIPE Network Coordination Cen
128.0.24.0/21 41794 Altline LLC
128.0.52.0/24 60906 NETOPIA SRL
128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys
128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.61.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.62.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.63.0/24 9050 RTD-ROMTELECOM Autonomous Sys
128.0.72.0/21 23456 32-bit ASN transition

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
62.61.220.0/24 24974 Tachyon Europe BV - Wireless
62.61.221.0/24 24974 Tachyon Europe BV - Wireless
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
64.185.227.0/24 27431 JTL Networks Inc.
64.185.228.0/24 27431 JTL Networks Inc.
64.185.229.0/24 27431 JTL Networks Inc.
64.185.230.0/24 27431 JTL Networks Inc.
64.185.231.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:29 /11:87 /12:250
/13:491 /14:887 /15:1568 /16:12676 /17:6624 /18:11170
/19:22055 /20:32010 /21:34121 /22:47346 /23:42147 /24:238647
/25:1369 /26:1756 /27:870 /28:43 /29:66 /30:18
/31:0 /32:19

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
18566 2018 2067 Covad Communications
6389 1728 3016 bellsouth.net, inc.
7029 1606 2138 Windstream Communications Inc
8402 1407 1700 Corbina telecom
22773 1282 1972 Cox Communications, Inc.
36998 1231 1237 MOBITEL
30036 1211 1338 Mediacom Communications Corp
11492 1204 1245 Cable One
1785 1062 1993 PaeTec Communications, Inc.
6983 1007 1133 ITC^Deltacom

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:807 2:748 3:3 4:15 5:876 6:7
8:556 12:1922 13:3 14:777 15:11 16:3
17:9 20:17 23:275 24:1768 27:1502 31:1268
32:43 33:2 34:5 36:44 37:1850 38:871
39:2 40:172 41:2776 42:190 44:6 46:1892
47:2 49:632 50:690 52:12 54:34 55:12
57:26 58:1140 59:570 60:306 61:1390 62:1079
63:2039 64:4319 65:2182 66:4354 67:2038 68:1128
69:3277 70:874 71:535 72:1943 74:2557 75:412
76:307 77:1110 78:1027 79:583 80:1263 81:992
82:623 83:556 84:528 85:1150 86:462 87:980
88:537 89:1777 90:161 91:5447 92:614 93:1717
94:1856 95:1527 96:525 97:343 98:1050 99:41
100:30 101:329 103:2542 105:535 106:144 107:209
108:520 109:1851 110:871 111:1054 112:508 113:785
114:707 115:940 116:897 117:790 118:1068 119:1284
120:404 121:720 122:1773 123:1246 124:1351 125:1343
128:629 129:223 130:323 131:649 132:339 133:149
134:261 135:66 136:221 137:255 138:346 139:197
140:207 141:327 142:546 143:411 144:485 145:92
146:512 147:401 148:690 149:370 150:157 151:567
152:415 153:196 154:44 155:398 156:265 157:399
158:276 159:730 160:358 161:429 162:416 163:212
164:591 165:452 166:301 167:582 168:1033 169:134
170:1028 171:178 172:6 173:1665 174:589 175:469
176:1271 177:1954 178:1834 179:5 180:1415 181:424
182:1185 183:390 184:675 185:430 186:2303 187:1314
188:2154 189:1329 190:6358 192:6599 193:5864 194:4667
195:3454 196:1338 197:906 198:4429 199:5290 200:5928
201:2406 202:8840 203:8817 204:4518 205:2568 206:2843
207:2884 208:4045 209:3628 210:2949 211:1554 212:2105
213:1923 214:926 215:98 216:5252 217:1596 218:617
219:330 220:1279 221:555 222:319 223:442

End of report
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