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 18, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 19 May, 2013

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

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

BGP routing table entries examined: 447683
Prefixes after maximum aggregation: 183280
Deaggregation factor: 2.44
Unique aggregates announced to Internet: 224476
Total ASes present in the Internet Routing Table: 40292
Prefixes per ASN: 11.11
Origin-only ASes present in the Internet Routing Table: 34622
Origin ASes announcing only one prefix: 16127
Transit ASes present in the Internet Routing Table: 5662
Transit-only ASes present in the Internet Routing Table: 131
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN ( 49327) 21
Prefixes from unregistered ASNs in the Routing Table: 803
Unregistered ASNs in the Routing Table: 160
Number of 32-bit ASNs allocated by the RIRs: 4771
Number of 32-bit ASNs visible in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 10329
Special use prefixes present in the Routing Table: 29
Prefixes being announced from unallocated address space: 257
Number of addresses announced to Internet: 2637290752
Equivalent to 157 /8s, 49 /16s and 221 /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: 156176

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

Prefixes being announced by APNIC Region ASes: 103549
Total APNIC prefixes after maximum aggregation: 32068
APNIC Deaggregation factor: 3.23
Prefixes being announced from the APNIC address blocks: 105542
Unique aggregates announced from the APNIC address blocks: 44867
APNIC Region origin ASes present in the Internet Routing Table: 4792
APNIC Prefixes per ASN: 22.02
APNIC Region origin ASes announcing only one prefix: 1244
APNIC Region transit ASes present in the Internet Routing Table: 790
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: 721086208
Equivalent to 42 /8s, 250 /16s and 231 /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: 157992
Total ARIN prefixes after maximum aggregation: 79790
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 158598
Unique aggregates announced from the ARIN address blocks: 73241
ARIN Region origin ASes present in the Internet Routing Table: 15629
ARIN Prefixes per ASN: 10.15
ARIN Region origin ASes announcing only one prefix: 5966
ARIN Region transit ASes present in the Internet Routing Table: 1576
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2
Number of ARIN addresses announced to Internet: 1061994240
Equivalent to 63 /8s, 76 /16s and 191 /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: 116997
Total RIPE prefixes after maximum aggregation: 59724
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120587
Unique aggregates announced from the RIPE address blocks: 77907
RIPE Region origin ASes present in the Internet Routing Table: 17160
RIPE Prefixes per ASN: 7.03
RIPE Region origin ASes announcing only one prefix: 8158
RIPE Region transit ASes present in the Internet Routing Table: 2750
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: 656128768
Equivalent to 39 /8s, 27 /16s and 187 /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: 47178
Total LACNIC prefixes after maximum aggregation: 9166
LACNIC Deaggregation factor: 5.15
Prefixes being announced from the LACNIC address blocks: 51237
Unique aggregates announced from the LACNIC address blocks: 24380
LACNIC Region origin ASes present in the Internet Routing Table: 1925
LACNIC Prefixes per ASN: 26.62
LACNIC Region origin ASes announcing only one prefix: 578
LACNIC Region transit ASes present in the Internet Routing Table: 345
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: 129057280
Equivalent to 7 /8s, 177 /16s and 66 /24s
Percentage of available LACNIC address space announced: 76.9

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: 10908
Total AfriNIC prefixes after maximum aggregation: 2491
AfriNIC Deaggregation factor: 4.38
Prefixes being announced from the AfriNIC address blocks: 11461
Unique aggregates announced from the AfriNIC address blocks: 3848
AfriNIC Region origin ASes present in the Internet Routing Table: 619
AfriNIC Prefixes per ASN: 18.52
AfriNIC Region origin ASes announcing only one prefix: 181
AfriNIC Region transit ASes present in the Internet Routing Table: 129
Average AfriNIC Region AS path length visible: 3.4
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: 46456320
Equivalent to 2 /8s, 196 /16s and 222 /24s
Percentage of available AfriNIC address space announced: 46.2

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 838 86 PT Telekomunikasi Indonesia
4766 2140 11551 625 Korea Telecom (KIX)
7545 1976 320 109 TPG Internet Pty Ltd
4755 1699 390 190 TATA Communications formerly
9829 1500 1205 40 National Internet Backbone
9583 1217 91 505 Sify Limited
7552 1160 1064 12 Vietel Corporation
9498 1109 309 72 BHARTI Airtel Ltd.
24560 1069 393 166 Bharti Airtel Ltd., Telemedia
4808 1035 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 3020 3693 81 BellSouth.net Inc.
7029 2089 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1988 677 123 PaeTec Communications, Inc.
22773 1975 2929 125 Cox Communications Inc.
20115 1667 1607 615 Charter Communications
4323 1620 1155 401 tw telecom holdings, inc.
30036 1326 295 645 Mediacom Communications Corp
7018 1324 10852 862 AT&T Services, Inc.
11492 1231 220 345 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 1698 544 16 Corbina telecom
2118 1309 97 13 EUnet/RELCOM Autonomous Syste
34984 1197 237 223 BILISIM TELEKOM
20940 824 286 653 Akamai Technologies European
13188 819 97 84 Ukraine
8551 815 370 43 Bezeq International
31148 791 39 21 FreeNet ISP
6830 771 2376 444 UPC Broadband
12479 687 782 67 France Telecom Espana SA
34744 676 173 56 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 2732 1528 113 Types of queries are: POCs, o
10620 2631 412 224 Types of queries are: POCs, o
7303 1723 1153 221 Telecom Argentina S.A.
8151 1234 2703 392 Uninet S.A. de C.V.
6503 973 435 70 Axtel, S.A.B. de C.V.
18881 941 780 19 Global Village Telecom
27947 810 89 99 Telconet S.A
3816 709 307 87 Types of queries are: POCs, o
7738 698 1370 35 Telecomunicacoes da Bahia S.A
11172 611 103 66 Alestra, S. de R.L. de C.V.

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 885 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 446 956 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 22 Etisalat MISR

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 3020 3693 81 BellSouth.net Inc.
28573 2732 1528 113 Types of queries are: POCs, o
10620 2631 412 224 Types of queries are: POCs, o
17974 2508 838 86 PT Telekomunikasi Indonesia
4766 2140 11551 625 Korea Telecom (KIX)
7029 2089 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1988 677 123 PaeTec Communications, Inc.
7545 1976 320 109 TPG Internet Pty Ltd
22773 1975 2929 125 Cox Communications Inc.

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 2732 2619 Types of queries are: POCs, o
17974 2508 2422 PT Telekomunikasi Indonesia
10620 2631 2407 Types of queries are: POCs, o
18566 2064 1882 Covad Communications Co.
7029 2089 1878 Windstream Communications Inc
7545 1976 1867 TPG Internet Pty Ltd
1785 1988 1865 PaeTec Communications, Inc.
22773 1975 1850 Cox Communications Inc.
8402 1698 1682 Corbina telecom
4766 2140 1515 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.
128.0.46.0/23 39743 Mobimax Telecom SRL
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

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 /10:31 /11:88 /12:249
/13:483 /14:887 /15:1565 /16:12637 /17:6624 /18:11079
/19:22070 /20:31938 /21:34004 /22:46820 /23:41790 /24:236771
/25:9 /26:11 /27:12 /28:136 /29:203 /30:111
/31:0 /32:135

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

ASN No of nets Total ann. Description
18566 2015 2064 Covad Communications Co.
6389 1733 3020 BellSouth.net Inc.
7029 1577 2089 Windstream Communications Inc
8402 1397 1698 Corbina telecom
22773 1284 1975 Cox Communications Inc.
36998 1231 1237 MOBITEL
30036 1196 1326 Mediacom Communications Corp
11492 1192 1231 CABLE ONE, INC.
1785 1062 1988 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)
----------------------------------------------

1:764 2:721 3:3 4:12 5:881 6:7
8:553 12:1927 13:3 14:800 15:11 16:3
17:9 20:17 23:271 24:1761 27:1510 31:1282
32:38 33:2 34:5 36:28 37:1857 38:867
39:2 40:172 41:2848 42:187 44:6 46:1890
47:2 49:628 50:698 52:12 54:35 55:6
57:29 58:1070 59:565 60:308 61:1374 62:1092
63:2023 64:4324 65:2174 66:4350 67:2058 68:1127
69:3267 70:880 71:533 72:1919 74:2554 75:416
76:307 77:1077 78:1038 79:581 80:1249 81:967
82:630 83:557 84:519 85:1152 86:462 87:970
88:535 89:1789 90:163 91:5473 92:586 93:1708
94:1833 95:1488 96:513 97:344 98:1050 99:38
100:29 101:328 103:2579 105:519 106:153 107:209
108:502 109:1786 110:876 111:1052 112:514 113:784
114:703 115:936 116:893 117:774 118:1059 119:1241
120:398 121:712 122:1753 123:1192 124:1314 125:1351
128:603 129:198 130:311 131:645 132:335 133:149
134:252 135:66 136:220 137:257 138:345 139:194
140:181 141:314 142:531 143:370 144:479 145:93
146:504 147:397 148:683 149:372 150:150 151:568
152:417 153:199 154:42 155:392 156:261 157:351
158:277 159:643 160:336 161:402 162:423 163:198
164:591 165:442 166:297 167:586 168:1029 169:131
170:1008 171:178 172:22 173:1656 174:593 175:481
176:1281 177:2019 178:1882 179:8 180:1426 181:389
182:1199 183:375 184:674 185:437 186:2268 187:1294
188:2122 189:1354 190:6290 192:6589 193:5864 194:4625
195:3423 196:1300 197:965 198:4401 199:5266 200:5917
201:2241 202:8710 203:8748 204:4423 205:2551 206:2755
207:2810 208:4061 209:3610 210:2836 211:1549 212:2130
213:1946 214:899 215:98 216:5224 217:1569 218:604
219:314 220:1275 221:555 222:317 223:439

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 Sun 19 May, 2013

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

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

BGP routing table entries examined: 453757
Prefixes after maximum aggregation: 185311
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 224790
Total ASes present in the Internet Routing Table: 44072
Prefixes per ASN: 10.30
Origin-only ASes present in the Internet Routing Table: 34593
Origin ASes announcing only one prefix: 16092
Transit ASes present in the Internet Routing Table: 5836
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: 30
Max AS path prepend of ASN ( 19037) 22
Prefixes from unregistered ASNs in the Routing Table: 320
Unregistered ASNs in the Routing Table: 136
Number of 32-bit ASNs allocated by the RIRs: 4771
Number of 32-bit ASNs visible in the Routing Table: 3643
Prefixes from 32-bit ASNs in the Routing Table: 10402
Special use prefixes present in the Routing Table: 23
Prefixes being announced from unallocated address space: 253
Number of addresses announced to Internet: 2616462316
Equivalent to 155 /8s, 244 /16s and 11 /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: 159420

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

Prefixes being announced by APNIC Region ASes: 109172
Total APNIC prefixes after maximum aggregation: 33490
APNIC Deaggregation factor: 3.26
Prefixes being announced from the APNIC address blocks: 110550
Unique aggregates announced from the APNIC address blocks: 44986
APNIC Region origin ASes present in the Internet Routing Table: 4840
APNIC Prefixes per ASN: 22.84
APNIC Region origin ASes announcing only one prefix: 1224
APNIC Region transit ASes present in the Internet Routing Table: 823
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 530
Number of APNIC addresses announced to Internet: 722316000
Equivalent to 43 /8s, 13 /16s and 170 /24s
Percentage of available APNIC address space announced: 84.4

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: 159446
Total ARIN prefixes after maximum aggregation: 80263
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 160019
Unique aggregates announced from the ARIN address blocks: 73338
ARIN Region origin ASes present in the Internet Routing Table: 15687
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5968
ARIN Region transit ASes present in the Internet Routing Table: 1630
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 19
Number of ARIN addresses announced to Internet: 1062062464
Equivalent to 63 /8s, 77 /16s and 201 /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: 116221
Total RIPE prefixes after maximum aggregation: 59740
RIPE Deaggregation factor: 1.95
Prefixes being announced from the RIPE address blocks: 119788
Unique aggregates announced from the RIPE address blocks: 78009
RIPE Region origin ASes present in the Internet Routing Table: 17167
RIPE Prefixes per ASN: 6.98
RIPE Region origin ASes announcing only one prefix: 8146
RIPE Region transit ASes present in the Internet Routing Table: 2803
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: 2331
Number of RIPE addresses announced to Internet: 656163684
Equivalent to 39 /8s, 28 /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: 47612
Total LACNIC prefixes after maximum aggregation: 9288
LACNIC Deaggregation factor: 5.13
Prefixes being announced from the LACNIC address blocks: 51777
Unique aggregates announced from the LACNIC address blocks: 24364
LACNIC Region origin ASes present in the Internet Routing Table: 1936
LACNIC Prefixes per ASN: 26.74
LACNIC Region origin ASes announcing only one prefix: 574
LACNIC Region transit ASes present in the Internet Routing Table: 352
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 757
Number of LACNIC addresses announced to Internet: 129154600
Equivalent to 7 /8s, 178 /16s and 190 /24s
Percentage of available LACNIC address space announced: 77.0

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: 10816
Total AfriNIC prefixes after maximum aggregation: 2489
AfriNIC Deaggregation factor: 4.35
Prefixes being announced from the AfriNIC address blocks: 11370
Unique aggregates announced from the AfriNIC address blocks: 3866
AfriNIC Region origin ASes present in the Internet Routing Table: 620
AfriNIC Prefixes per ASN: 18.34
AfriNIC Region origin ASes announcing only one prefix: 180
AfriNIC Region transit ASes present in the Internet Routing Table: 136
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 19
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 46472192
Equivalent to 2 /8s, 197 /16s and 28 /24s
Percentage of available AfriNIC address space announced: 46.2

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 2509 839 93 PT TELEKOMUNIKASI INDONESIA
7545 1980 320 108 TPG Internet Pty Ltd
4755 1730 391 192 TATA Communications formerly
9829 1509 1205 40 BSNL National Internet Backbo
9583 1219 91 502 Sify Limited
7552 1171 1064 12 Vietel Corporation
4808 1121 2112 328 CNCGROUP IP network: China169
9498 1109 309 72 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 3020 3693 81 bellsouth.net, inc.
7029 2143 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1989 677 123 PaeTec Communications, Inc.
22773 1975 2929 125 Cox Communications, Inc.
20115 1668 1607 616 Charter Communications
4323 1615 1138 400 Time Warner Telecom
30036 1327 295 643 Mediacom Communications Corp
7018 1311 10819 849 AT&T WorldNet Services
11492 1231 220 345 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 1742 544 16 Corbina telecom
2118 1309 97 13 EUnet/RELCOM Autonomous Syste
34984 1204 240 228 BILISIM TELEKOM
20940 832 286 659 Akamai Technologies European
13188 820 97 84 Educational Network
6830 770 2376 443 UPC Distribution Services
8551 770 370 43 Bezeq International
12479 687 782 67 Uni2 Autonomous System
34744 676 173 56 SC GVM SISTEM 2003 SRL
58113 666 74 386 LIR DATACENTER TELECOM 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 2735 1528 113 NET Servicos de Comunicao S.A
10620 2631 412 224 TVCABLE BOGOTA
7303 1723 1153 221 Telecom Argentina Stet-France
8151 1247 2705 394 UniNet S.A. de C.V.
6503 975 435 68 AVANTEL, S.A.
18881 941 780 19 Global Village Telecom
27947 840 89 99 Telconet S.A
3816 706 306 85 Empresa Nacional de Telecomun
7738 698 1370 35 Telecomunicacoes da Bahia S.A
11172 608 87 64 Servicios Alestra S.A de C.V

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 885 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 445 956 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 22 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 3020 3693 81 bellsouth.net, inc.
4766 2958 11559 924 Korea Telecom (KIX)
28573 2735 1528 113 NET Servicos de Comunicao S.A
10620 2631 412 224 TVCABLE BOGOTA
17974 2509 839 93 PT TELEKOMUNIKASI INDONESIA
7029 2143 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1989 677 123 PaeTec Communications, Inc.
7545 1980 320 108 TPG Internet Pty Ltd
22773 1975 2929 125 Cox Communications, Inc.

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 2735 2622 NET Servicos de Comunicao S.A
17974 2509 2416 PT TELEKOMUNIKASI INDONESIA
10620 2631 2407 TVCABLE BOGOTA
4766 2958 2034 Korea Telecom (KIX)
7029 2143 1932 Windstream Communications Inc
18566 2067 1883 Covad Communications
7545 1980 1872 TPG Internet Pty Ltd
1785 1989 1866 PaeTec Communications, Inc.
22773 1975 1850 Cox Communications, Inc.
8402 1742 1726 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
128.0.46.0/23 39743 Mobimax Telecom SRL
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/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 /10:30 /11:88 /12:248
/13:485 /14:889 /15:1567 /16:12684 /17:6617 /18:11160
/19:22104 /20:32012 /21:34116 /22:47315 /23:41956 /24:238446
/25:1308 /26:1689 /27:867 /28:43 /29:67 /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 1733 3020 bellsouth.net, inc.
7029 1611 2143 Windstream Communications Inc
8402 1438 1742 Corbina telecom
22773 1284 1975 Cox Communications, Inc.
36998 1231 1237 MOBITEL
30036 1197 1327 Mediacom Communications Corp
11492 1192 1231 Cable One
1785 1062 1989 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)
----------------------------------------------

1:803 2:728 3:3 4:15 5:878 6:7
8:559 12:1928 13:3 14:824 15:11 16:3
17:9 20:17 23:273 24:1766 27:1513 31:1283
32:43 33:2 34:5 36:28 37:1857 38:873
39:2 40:172 41:2783 42:192 44:6 46:1839
47:2 49:637 50:708 52:12 54:35 55:7
57:26 58:1150 59:571 60:313 61:1389 62:1090
63:2027 64:4329 65:2178 66:4359 67:2062 68:1128
69:3277 70:880 71:537 72:1920 74:2558 75:416
76:307 77:1110 78:1032 79:591 80:1253 81:983
82:623 83:557 84:530 85:1159 86:462 87:980
88:536 89:1730 90:163 91:5471 92:587 93:1707
94:1772 95:1490 96:513 97:344 98:1053 99:41
100:31 101:329 103:2589 105:519 106:153 107:209
108:520 109:1598 110:881 111:1053 112:516 113:798
114:711 115:949 116:913 117:792 118:1078 119:1287
120:405 121:725 122:1794 123:1200 124:1348 125:1354
128:637 129:224 130:325 131:650 132:338 133:149
134:262 135:66 136:221 137:261 138:345 139:197
140:208 141:327 142:549 143:372 144:483 145:93
146:514 147:411 148:695 149:373 150:161 151:569
152:418 153:199 154:43 155:394 156:264 157:398
158:277 159:727 160:340 161:426 162:435 163:218
164:595 165:448 166:300 167:587 168:1037 169:132
170:1013 171:178 172:22 173:1661 174:593 175:490
176:1290 177:2035 178:1881 179:8 180:1431 181:389
182:1212 183:378 184:676 185:439 186:2270 187:1314
188:2127 189:1357 190:6323 192:6648 193:5857 194:4628
195:3419 196:1332 197:906 198:4459 199:5301 200:5937
201:2245 202:8865 203:8846 204:4495 205:2569 206:2847
207:2895 208:4062 209:3623 210:2955 211:1559 212:2113
213:1948 214:908 215:98 216:5246 217:1606 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

Friday, May 17, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 18 May, 2013

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

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

BGP routing table entries examined: 448198
Prefixes after maximum aggregation: 183281
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 224433
Total ASes present in the Internet Routing Table: 40314
Prefixes per ASN: 11.12
Origin-only ASes present in the Internet Routing Table: 34636
Origin ASes announcing only one prefix: 16132
Transit ASes present in the Internet Routing Table: 5670
Transit-only ASes present in the Internet Routing Table: 133
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN ( 49327) 21
Prefixes from unregistered ASNs in the Routing Table: 804
Unregistered ASNs in the Routing Table: 159
Number of 32-bit ASNs allocated by the RIRs: 4770
Number of 32-bit ASNs visible in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 10350
Special use prefixes present in the Routing Table: 29
Prefixes being announced from unallocated address space: 253
Number of addresses announced to Internet: 2637364736
Equivalent to 157 /8s, 50 /16s and 254 /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: 156509

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

Prefixes being announced by APNIC Region ASes: 103519
Total APNIC prefixes after maximum aggregation: 32028
APNIC Deaggregation factor: 3.23
Prefixes being announced from the APNIC address blocks: 105501
Unique aggregates announced from the APNIC address blocks: 44815
APNIC Region origin ASes present in the Internet Routing Table: 4798
APNIC Prefixes per ASN: 21.99
APNIC Region origin ASes announcing only one prefix: 1246
APNIC Region transit ASes present in the Internet Routing Table: 791
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: 721035520
Equivalent to 42 /8s, 250 /16s and 33 /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: 158193
Total ARIN prefixes after maximum aggregation: 79838
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 158820
Unique aggregates announced from the ARIN address blocks: 73294
ARIN Region origin ASes present in the Internet Routing Table: 15638
ARIN Prefixes per ASN: 10.16
ARIN Region origin ASes announcing only one prefix: 5970
ARIN Region transit ASes present in the Internet Routing Table: 1582
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2
Number of ARIN addresses announced to Internet: 1062045184
Equivalent to 63 /8s, 77 /16s and 134 /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: 117321
Total RIPE prefixes after maximum aggregation: 59725
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120892
Unique aggregates announced from the RIPE address blocks: 77879
RIPE Region origin ASes present in the Internet Routing Table: 17159
RIPE Prefixes per ASN: 7.05
RIPE Region origin ASes announcing only one prefix: 8151
RIPE Region transit ASes present in the Internet Routing Table: 2754
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: 656194048
Equivalent to 39 /8s, 28 /16s and 186 /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: 47100
Total LACNIC prefixes after maximum aggregation: 9148
LACNIC Deaggregation factor: 5.15
Prefixes being announced from the LACNIC address blocks: 51193
Unique aggregates announced from the LACNIC address blocks: 24345
LACNIC Region origin ASes present in the Internet Routing Table: 1922
LACNIC Prefixes per ASN: 26.64
LACNIC Region origin ASes announcing only one prefix: 580
LACNIC Region transit ASes present in the Internet Routing Table: 341
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: 129037568
Equivalent to 7 /8s, 176 /16s and 245 /24s
Percentage of available LACNIC address space announced: 76.9

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: 10983
Total AfriNIC prefixes after maximum aggregation: 2501
AfriNIC Deaggregation factor: 4.39
Prefixes being announced from the AfriNIC address blocks: 11538
Unique aggregates announced from the AfriNIC address blocks: 3871
AfriNIC Region origin ASes present in the Internet Routing Table: 628
AfriNIC Prefixes per ASN: 18.37
AfriNIC Region origin ASes announcing only one prefix: 185
AfriNIC Region transit ASes present in the Internet Routing Table: 131
Average AfriNIC Region AS path length visible: 3.4
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: 46464256
Equivalent to 2 /8s, 196 /16s and 253 /24s
Percentage of available AfriNIC address space announced: 46.2

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 2513 839 90 PT Telekomunikasi Indonesia
4766 2142 11551 625 Korea Telecom (KIX)
7545 1973 320 106 TPG Internet Pty Ltd
4755 1702 390 190 TATA Communications formerly
9829 1510 1205 40 National Internet Backbone
9583 1217 91 505 Sify Limited
7552 1160 1064 12 Vietel Corporation
9498 1109 309 71 BHARTI Airtel Ltd.
24560 1069 393 166 Bharti Airtel Ltd., Telemedia
4808 1035 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 3020 3693 81 BellSouth.net Inc.
7029 2089 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1988 677 123 PaeTec Communications, Inc.
22773 1975 2929 125 Cox Communications Inc.
20115 1667 1607 615 Charter Communications
4323 1620 1155 401 tw telecom holdings, inc.
30036 1326 295 645 Mediacom Communications Corp
7018 1324 10852 861 AT&T Services, Inc.
11492 1231 220 345 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 1716 544 16 Corbina telecom
2118 1309 97 13 EUnet/RELCOM Autonomous Syste
34984 1197 237 223 BILISIM TELEKOM
20940 824 286 653 Akamai Technologies European
13188 819 97 84 Ukraine
8551 817 370 43 Bezeq International
31148 792 39 22 FreeNet ISP
6830 771 2376 444 UPC Broadband
12479 686 782 67 France Telecom Espana SA
34744 676 173 56 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 2728 1528 113 Types of queries are: POCs, o
10620 2631 412 224 Types of queries are: POCs, o
7303 1723 1153 221 Telecom Argentina S.A.
8151 1233 2703 392 Uninet S.A. de C.V.
6503 971 435 70 Axtel, S.A.B. de C.V.
18881 941 780 19 Global Village Telecom
27947 810 89 99 Telconet S.A
3816 709 307 87 Types of queries are: POCs, o
7738 698 1370 35 Telecomunicacoes da Bahia S.A
11172 611 103 66 Alestra, S. de R.L. de C.V.

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 885 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 445 956 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 22 Etisalat MISR

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 3020 3693 81 BellSouth.net Inc.
28573 2728 1528 113 Types of queries are: POCs, o
10620 2631 412 224 Types of queries are: POCs, o
17974 2513 839 90 PT Telekomunikasi Indonesia
4766 2142 11551 625 Korea Telecom (KIX)
7029 2089 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1988 677 123 PaeTec Communications, Inc.
22773 1975 2929 125 Cox Communications Inc.
7545 1973 320 106 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 2728 2615 Types of queries are: POCs, o
17974 2513 2423 PT Telekomunikasi Indonesia
10620 2631 2407 Types of queries are: POCs, o
18566 2064 1882 Covad Communications Co.
7029 2089 1878 Windstream Communications Inc
7545 1973 1867 TPG Internet Pty Ltd
1785 1988 1865 PaeTec Communications, Inc.
22773 1975 1850 Cox Communications Inc.
8402 1716 1700 Corbina telecom
4766 2142 1517 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.
128.0.46.0/23 39743 Mobimax Telecom SRL
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

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 /10:31 /11:88 /12:249
/13:488 /14:880 /15:1565 /16:12643 /17:6635 /18:11112
/19:22088 /20:31968 /21:33997 /22:46787 /23:41838 /24:237180
/25:9 /26:11 /27:12 /28:136 /29:203 /30:111
/31:0 /32:137

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

ASN No of nets Total ann. Description
18566 2015 2064 Covad Communications Co.
6389 1733 3020 BellSouth.net Inc.
7029 1577 2089 Windstream Communications Inc
8402 1417 1716 Corbina telecom
22773 1284 1975 Cox Communications Inc.
36998 1231 1237 MOBITEL
30036 1196 1326 Mediacom Communications Corp
11492 1192 1231 CABLE ONE, INC.
1785 1062 1988 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)
----------------------------------------------

1:764 2:736 3:3 4:12 5:879 6:7
8:553 12:1932 13:3 14:801 15:11 16:3
17:9 20:17 23:279 24:1764 27:1504 31:1302
32:38 33:2 34:5 36:28 37:1853 38:869
39:2 40:172 41:2853 42:187 44:6 46:1892
47:2 49:637 50:699 52:12 54:35 55:7
57:29 58:1062 59:565 60:307 61:1375 62:1102
63:2022 64:4325 65:2191 66:4350 67:2060 68:1127
69:3263 70:880 71:533 72:1922 74:2559 75:416
76:308 77:1074 78:1040 79:591 80:1258 81:996
82:630 83:557 84:530 85:1161 86:462 87:982
88:535 89:1792 90:162 91:5475 92:587 93:1708
94:1832 95:1494 96:529 97:344 98:1050 99:38
100:29 101:328 103:2586 105:519 106:153 107:209
108:502 109:1851 110:877 111:1052 112:514 113:785
114:701 115:930 116:883 117:775 118:1060 119:1237
120:399 121:710 122:1753 123:1209 124:1312 125:1347
128:601 129:198 130:311 131:645 132:335 133:149
134:252 135:66 136:220 137:261 138:345 139:194
140:180 141:314 142:531 143:370 144:481 145:92
146:498 147:396 148:682 149:372 150:151 151:568
152:417 153:199 154:42 155:393 156:261 157:351
158:277 159:643 160:357 161:403 162:422 163:198
164:592 165:444 166:297 167:585 168:1030 169:132
170:1025 171:178 172:22 173:1666 174:591 175:480
176:1284 177:2043 178:1875 179:6 180:1426 181:388
182:1199 183:375 184:677 185:438 186:2267 187:1293
188:2132 189:1356 190:6246 192:6595 193:5866 194:4634
195:3422 196:1343 197:964 198:4402 199:5255 200:5878
201:2240 202:8709 203:8749 204:4436 205:2546 206:2759
207:2828 208:4069 209:3610 210:2837 211:1551 212:2147
213:1953 214:907 215:98 216:5228 217:1606 218:604
219:314 220:1275 221:555 222:317 223:439

End of report
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Posted by Admin at 3:34 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 18 May, 2013

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

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

BGP routing table entries examined: 454719
Prefixes after maximum aggregation: 185412
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 224945
Total ASes present in the Internet Routing Table: 44101
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 34624
Origin ASes announcing only one prefix: 16102
Transit ASes present in the Internet Routing Table: 5833
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: 30
Max AS path prepend of ASN ( 19037) 22
Prefixes from unregistered ASNs in the Routing Table: 320
Unregistered ASNs in the Routing Table: 136
Number of 32-bit ASNs allocated by the RIRs: 4770
Number of 32-bit ASNs visible in the Routing Table: 3644
Prefixes from 32-bit ASNs in the Routing Table: 10428
Special use prefixes present in the Routing Table: 23
Prefixes being announced from unallocated address space: 260
Number of addresses announced to Internet: 2616500460
Equivalent to 155 /8s, 244 /16s and 160 /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: 160213

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

Prefixes being announced by APNIC Region ASes: 109185
Total APNIC prefixes after maximum aggregation: 33486
APNIC Deaggregation factor: 3.26
Prefixes being announced from the APNIC address blocks: 110553
Unique aggregates announced from the APNIC address blocks: 44986
APNIC Region origin ASes present in the Internet Routing Table: 4845
APNIC Prefixes per ASN: 22.82
APNIC Region origin ASes announcing only one prefix: 1226
APNIC Region transit ASes present in the Internet Routing Table: 823
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 527
Number of APNIC addresses announced to Internet: 722376416
Equivalent to 43 /8s, 14 /16s and 150 /24s
Percentage of available APNIC address space announced: 84.4

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: 159587
Total ARIN prefixes after maximum aggregation: 80307
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 160174
Unique aggregates announced from the ARIN address blocks: 73630
ARIN Region origin ASes present in the Internet Routing Table: 15701
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5977
ARIN Region transit ASes present in the Internet Routing Table: 1634
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 19
Number of ARIN addresses announced to Internet: 1062085504
Equivalent to 63 /8s, 78 /16s and 35 /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: 117001
Total RIPE prefixes after maximum aggregation: 59797
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120559
Unique aggregates announced from the RIPE address blocks: 77886
RIPE Region origin ASes present in the Internet Routing Table: 17174
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 8142
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: 2332
Number of RIPE addresses announced to Internet: 656203364
Equivalent to 39 /8s, 28 /16s and 222 /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: 47606
Total LACNIC prefixes after maximum aggregation: 9289
LACNIC Deaggregation factor: 5.12
Prefixes being announced from the LACNIC address blocks: 51794
Unique aggregates announced from the LACNIC address blocks: 24339
LACNIC Region origin ASes present in the Internet Routing Table: 1932
LACNIC Prefixes per ASN: 26.81
LACNIC Region origin ASes announcing only one prefix: 573
LACNIC Region transit ASes present in the Internet Routing Table: 353
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 760
Number of LACNIC addresses announced to Internet: 129090344
Equivalent to 7 /8s, 177 /16s and 195 /24s
Percentage of available LACNIC address space announced: 76.9

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: 10824
Total AfriNIC prefixes after maximum aggregation: 2492
AfriNIC Deaggregation factor: 4.34
Prefixes being announced from the AfriNIC address blocks: 11379
Unique aggregates announced from the AfriNIC address blocks: 3870
AfriNIC Region origin ASes present in the Internet Routing Table: 625
AfriNIC Prefixes per ASN: 18.21
AfriNIC Region origin ASes announcing only one prefix: 184
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: 46428416
Equivalent to 2 /8s, 196 /16s and 113 /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 2513 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1980 320 108 TPG Internet Pty Ltd
4755 1729 391 192 TATA Communications formerly
9829 1510 1205 40 BSNL National Internet Backbo
9583 1219 91 502 Sify Limited
7552 1171 1064 12 Vietel Corporation
4808 1121 2112 328 CNCGROUP IP network: China169
9498 1109 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 3020 3693 81 bellsouth.net, inc.
7029 2143 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1989 677 123 PaeTec Communications, Inc.
22773 1974 2929 125 Cox Communications, Inc.
20115 1668 1608 617 Charter Communications
4323 1620 1139 401 Time Warner Telecom
30036 1327 295 643 Mediacom Communications Corp
7018 1311 10819 848 AT&T WorldNet Services
11492 1231 220 345 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 1773 544 16 Corbina telecom
2118 1309 97 13 EUnet/RELCOM Autonomous Syste
34984 1204 240 228 BILISIM TELEKOM
20940 832 286 659 Akamai Technologies European
13188 820 97 84 Educational Network
31148 792 39 22 FreeNet ISP
8551 772 370 43 Bezeq International
6830 770 2376 443 UPC Distribution Services
12479 686 782 67 Uni2 Autonomous System
34744 676 173 56 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 2732 1528 113 NET Servicos de Comunicao S.A
10620 2631 412 224 TVCABLE BOGOTA
7303 1723 1153 221 Telecom Argentina Stet-France
8151 1247 2705 394 UniNet S.A. de C.V.
6503 979 435 68 AVANTEL, S.A.
18881 940 780 19 Global Village Telecom
27947 840 89 99 Telconet S.A
3816 706 306 85 Empresa Nacional de Telecomun
7738 698 1370 35 Telecomunicacoes da Bahia S.A
11172 608 87 64 Servicios Alestra S.A de C.V

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 885 274 32 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 445 956 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 22 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 3020 3693 81 bellsouth.net, inc.
4766 2958 11559 924 Korea Telecom (KIX)
28573 2732 1528 113 NET Servicos de Comunicao S.A
10620 2631 412 224 TVCABLE BOGOTA
17974 2513 839 90 PT TELEKOMUNIKASI INDONESIA
7029 2143 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1989 677 123 PaeTec Communications, Inc.
7545 1980 320 108 TPG Internet Pty Ltd
22773 1974 2929 125 Cox Communications, Inc.

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 2732 2619 NET Servicos de Comunicao S.A
17974 2513 2423 PT TELEKOMUNIKASI INDONESIA
10620 2631 2407 TVCABLE BOGOTA
4766 2958 2034 Korea Telecom (KIX)
7029 2143 1932 Windstream Communications Inc
18566 2067 1883 Covad Communications
7545 1980 1872 TPG Internet Pty Ltd
1785 1989 1866 PaeTec Communications, Inc.
22773 1974 1849 Cox Communications, Inc.
8402 1773 1757 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
128.0.46.0/23 39743 Mobimax Telecom SRL
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/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 /10:30 /11:87 /12:248
/13:490 /14:882 /15:1567 /16:12689 /17:6625 /18:11182
/19:22118 /20:32017 /21:34142 /22:47283 /23:42242 /24:239077
/25:1308 /26:1689 /27:868 /28:44 /29:66 /30:18
/31:0 /32:18

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

ASN No of nets Total ann. Description
18566 2018 2067 Covad Communications
6389 1733 3020 bellsouth.net, inc.
7029 1611 2143 Windstream Communications Inc
8402 1469 1773 Corbina telecom
22773 1283 1974 Cox Communications, Inc.
36998 1231 1237 MOBITEL
30036 1197 1327 Mediacom Communications Corp
11492 1192 1231 Cable One
1785 1062 1989 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)
----------------------------------------------

1:803 2:756 3:3 4:15 5:879 6:7
8:557 12:1933 13:3 14:820 15:11 16:3
17:9 20:17 23:281 24:1767 27:1511 31:1286
32:43 33:2 34:5 36:28 37:1849 38:875
39:2 40:172 41:2785 42:192 44:6 46:1897
47:2 49:637 50:708 52:12 54:35 55:7
57:26 58:1141 59:571 60:313 61:1391 62:1090
63:2026 64:4327 65:2195 66:4359 67:2063 68:1128
69:3279 70:880 71:537 72:1924 74:2559 75:416
76:308 77:1111 78:1046 79:591 80:1255 81:994
82:624 83:557 84:530 85:1161 86:462 87:980
88:536 89:1792 90:162 91:5478 92:587 93:1706
94:1833 95:1490 96:529 97:344 98:1053 99:41
100:31 101:329 103:2593 105:519 106:153 107:209
108:520 109:1851 110:882 111:1053 112:516 113:799
114:710 115:946 116:912 117:789 118:1073 119:1287
120:408 121:724 122:1795 123:1215 124:1348 125:1354
128:637 129:224 130:325 131:653 132:341 133:149
134:262 135:66 136:221 137:265 138:345 139:197
140:207 141:327 142:549 143:382 144:485 145:92
146:514 147:405 148:696 149:373 150:160 151:569
152:418 153:199 154:43 155:394 156:264 157:399
158:277 159:729 160:357 161:427 162:434 163:218
164:594 165:450 166:300 167:585 168:1037 169:133
170:1026 171:178 172:22 173:1668 174:592 175:489
176:1291 177:2035 178:1875 179:6 180:1431 181:388
182:1210 183:379 184:677 185:438 186:2272 187:1322
188:2145 189:1358 190:6310 192:6653 193:5865 194:4630
195:3420 196:1332 197:906 198:4462 199:5290 200:5924
201:2252 202:8874 203:8844 204:4507 205:2569 206:2841
207:2897 208:4072 209:3623 210:2957 211:1559 212:2107
213:1952 214:914 215:98 216:5241 217:1605 218:615
219:330 220:1279 221:555 222:319 223:442

End of report
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