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 4, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 05 May, 2013

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

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

BGP routing table entries examined: 446764
Prefixes after maximum aggregation: 182865
Deaggregation factor: 2.44
Unique aggregates announced to Internet: 223232
Total ASes present in the Internet Routing Table: 40223
Prefixes per ASN: 11.11
Origin-only ASes present in the Internet Routing Table: 34562
Origin ASes announcing only one prefix: 16111
Transit ASes present in the Internet Routing Table: 5653
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: 817
Unregistered ASNs in the Routing Table: 160
Number of 32-bit ASNs allocated by the RIRs: 4753
Number of 32-bit ASNs visible in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 10212
Special use prefixes present in the Routing Table: 28
Prefixes being announced from unallocated address space: 194
Number of addresses announced to Internet: 2637331968
Equivalent to 157 /8s, 50 /16s and 126 /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: 156315

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

Prefixes being announced by APNIC Region ASes: 102976
Total APNIC prefixes after maximum aggregation: 32031
APNIC Deaggregation factor: 3.21
Prefixes being announced from the APNIC address blocks: 104855
Unique aggregates announced from the APNIC address blocks: 44597
APNIC Region origin ASes present in the Internet Routing Table: 4787
APNIC Prefixes per ASN: 21.90
APNIC Region origin ASes announcing only one prefix: 1243
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: 719559168
Equivalent to 42 /8s, 227 /16s and 154 /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: 157423
Total ARIN prefixes after maximum aggregation: 79516
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 158086
Unique aggregates announced from the ARIN address blocks: 72873
ARIN Region origin ASes present in the Internet Routing Table: 15605
ARIN Prefixes per ASN: 10.13
ARIN Region origin ASes announcing only one prefix: 5953
ARIN Region transit ASes present in the Internet Routing Table: 1563
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: 1063349504
Equivalent to 63 /8s, 97 /16s and 109 /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: 117242
Total RIPE prefixes after maximum aggregation: 59571
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 120826
Unique aggregates announced from the RIPE address blocks: 77541
RIPE Region origin ASes present in the Internet Routing Table: 17141
RIPE Prefixes per ASN: 7.05
RIPE Region origin ASes announcing only one prefix: 8159
RIPE Region transit ASes present in the Internet Routing Table: 2758
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: 657131264
Equivalent to 39 /8s, 43 /16s and 7 /24s
Percentage of available RIPE address space announced: 95.5

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: 47347
Total LACNIC prefixes after maximum aggregation: 9194
LACNIC Deaggregation factor: 5.15
Prefixes being announced from the LACNIC address blocks: 51367
Unique aggregates announced from the LACNIC address blocks: 24204
LACNIC Region origin ASes present in the Internet Routing Table: 1901
LACNIC Prefixes per ASN: 27.02
LACNIC Region origin ASes announcing only one prefix: 565
LACNIC Region transit ASes present in the Internet Routing Table: 344
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 20
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3
Number of LACNIC addresses announced to Internet: 128338944
Equivalent to 7 /8s, 166 /16s and 76 /24s
Percentage of available LACNIC address space announced: 76.5

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: 10848
Total AfriNIC prefixes after maximum aggregation: 2513
AfriNIC Deaggregation factor: 4.32
Prefixes being announced from the AfriNIC address blocks: 11435
Unique aggregates announced from the AfriNIC address blocks: 3837
AfriNIC Region origin ASes present in the Internet Routing Table: 623
AfriNIC Prefixes per ASN: 18.35
AfriNIC Region origin ASes announcing only one prefix: 191
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: 46347008
Equivalent to 2 /8s, 195 /16s and 51 /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
17974 2508 839 90 PT Telekomunikasi Indonesia
4766 2133 11550 623 Korea Telecom (KIX)
7545 1890 320 107 TPG Internet Pty Ltd
4755 1702 390 189 TATA Communications formerly
9829 1501 1205 40 National Internet Backbone
9583 1261 96 527 Sify Limited
7552 1162 1064 12 Vietel Corporation
9498 1099 310 73 BHARTI Airtel Ltd.
24560 1071 393 167 Bharti Airtel Ltd., Telemedia
4808 1032 2006 302 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 3021 3693 84 BellSouth.net Inc.
7029 2085 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1991 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications Inc.
20115 1671 1609 613 Charter Communications
4323 1607 1155 398 tw telecom holdings, inc.
30036 1334 297 655 Mediacom Communications Corp
7018 1326 10854 862 AT&T Services, Inc.
11492 1242 228 331 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 1712 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1171 235 214 BILISIM TELEKOM
12479 840 785 66 France Telecom Espana SA
13188 833 99 64 Ukraine
20940 823 291 652 Akamai Technologies European
8551 810 370 43 Bezeq International
31148 794 41 21 FreeNet ISP
6830 772 2376 445 UPC Broadband
34744 672 180 53 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 2692 1470 108 Types of queries are: POCs, o
10620 2624 411 224 Types of queries are: POCs, o
7303 1689 1157 219 Telecom Argentina S.A.
8151 1226 2698 389 Uninet S.A. de C.V.
6503 1011 435 69 Axtel, S.A.B. de C.V.
18881 914 780 19 Global Village Telecom
27947 788 88 95 Telconet S.A
11830 716 364 14 Instituto Costarricense de El
3816 700 307 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 887 274 34 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 461 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 262 906 220 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/london/data-ASnet-AFRINIC

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

ASN No of nets /20 equiv MaxAgg Description
6389 3021 3693 84 BellSouth.net Inc.
28573 2692 1470 108 Types of queries are: POCs, o
10620 2624 411 224 Types of queries are: POCs, o
17974 2508 839 90 PT Telekomunikasi Indonesia
4766 2133 11550 623 Korea Telecom (KIX)
7029 2085 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1991 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications Inc.
7545 1890 320 107 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 2692 2584 Types of queries are: POCs, o
17974 2508 2418 PT Telekomunikasi Indonesia
10620 2624 2400 Types of queries are: POCs, o
18566 2064 1882 Covad Communications Co.
7029 2085 1874 Windstream Communications Inc
1785 1991 1866 PaeTec Communications, Inc.
22773 1971 1846 Cox Communications Inc.
7545 1890 1783 TPG Internet Pty Ltd
8402 1712 1696 Corbina telecom
4755 1702 1513 TATA Communications formerly

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
/13:489 /14:885 /15:1567 /16:12639 /17:6654 /18:11095
/19:22072 /20:31976 /21:33882 /22:46740 /23:41641 /24:236126
/25:9 /26:11 /27:12 /28:135 /29:193 /30:109
/31:0 /32:130

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

ASN No of nets Total ann. Description
18566 2015 2064 Covad Communications Co.
6389 1729 3021 BellSouth.net Inc.
7029 1572 2085 Windstream Communications Inc
8402 1423 1712 Corbina telecom
22773 1281 1971 Cox Communications Inc.
36998 1231 1237 MOBITEL
30036 1207 1334 Mediacom Communications Corp
11492 1201 1242 CABLE ONE, INC.
1785 1061 1991 PaeTec Communications, Inc.
6983 1007 1131 ITC^Deltacom

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

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

1:744 2:737 3:3 4:12 5:877 6:7
8:547 12:1921 13:3 14:752 15:11 16:3
17:9 20:18 23:272 24:1752 27:1502 31:1276
32:38 33:2 34:5 36:44 37:1820 38:860
39:2 40:172 41:2826 42:185 44:6 46:1873
47:2 49:630 50:674 52:12 54:32 55:7
57:29 58:1058 59:562 60:302 61:1373 62:1059
63:2037 64:4315 65:2167 66:4308 67:2050 68:1128
69:3243 70:873 71:531 72:1942 74:2548 75:410
76:292 77:1077 78:1046 79:581 80:1265 81:984
82:631 83:557 84:525 85:1167 86:461 87:976
88:539 89:1795 90:280 91:5485 92:633 93:1723
94:1854 95:1525 96:526 97:342 98:1048 99:38
100:28 101:317 103:2511 105:535 106:143 107:209
108:501 109:1842 110:861 111:1037 112:498 113:766
114:697 115:925 116:860 117:776 118:1053 119:1210
120:394 121:709 122:1729 123:1226 124:1316 125:1339
128:591 129:193 130:301 131:639 132:278 133:148
134:244 135:66 136:221 137:252 138:346 139:193
140:179 141:310 142:531 143:380 144:482 145:92
146:488 147:390 148:678 149:370 150:157 151:565
152:413 153:195 154:41 155:397 156:262 157:354
158:275 159:642 160:358 161:401 162:403 163:200
164:587 165:445 166:297 167:582 168:1024 169:132
170:1027 171:178 172:4 173:1603 174:587 175:451
176:1276 177:1957 178:1837 179:5 180:1399 181:419
182:1135 183:381 184:673 185:409 186:2315 187:1299
188:2051 189:1361 190:6307 192:6513 193:5845 194:4666
195:3460 196:1338 197:911 198:4357 199:5259 200:5912
201:2409 202:8668 203:8725 204:4445 205:2541 206:2748
207:2816 208:4043 209:3603 210:2828 211:1544 212:2100
213:1912 214:895 215:98 216:5242 217:1573 218:604
219:315 220:1272 221:555 222:313 223:437

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 05 May, 2013

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

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

BGP routing table entries examined: 453556
Prefixes after maximum aggregation: 185037
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 223582
Total ASes present in the Internet Routing Table: 43994
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 34553
Origin ASes announcing only one prefix: 16089
Transit ASes present in the Internet Routing Table: 5826
Transit-only ASes present in the Internet Routing Table: 147
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: 316
Unregistered ASNs in the Routing Table: 132
Number of 32-bit ASNs allocated by the RIRs: 4753
Number of 32-bit ASNs visible in the Routing Table: 3615
Prefixes from 32-bit ASNs in the Routing Table: 10279
Special use prefixes present in the Routing Table: 22
Prefixes being announced from unallocated address space: 189
Number of addresses announced to Internet: 2616560364
Equivalent to 155 /8s, 245 /16s and 138 /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: 160148

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

Prefixes being announced by APNIC Region ASes: 108616
Total APNIC prefixes after maximum aggregation: 33439
APNIC Deaggregation factor: 3.25
Prefixes being announced from the APNIC address blocks: 109910
Unique aggregates announced from the APNIC address blocks: 44629
APNIC Region origin ASes present in the Internet Routing Table: 4841
APNIC Prefixes per ASN: 22.70
APNIC Region origin ASes announcing only one prefix: 1230
APNIC Region transit ASes present in the Internet Routing Table: 820
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: 517
Number of APNIC addresses announced to Internet: 720883424
Equivalent to 42 /8s, 247 /16s and 206 /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: 159078
Total ARIN prefixes after maximum aggregation: 80050
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 159702
Unique aggregates announced from the ARIN address blocks: 73194
ARIN Region origin ASes present in the Internet Routing Table: 15667
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5956
ARIN Region transit ASes present in the Internet Routing Table: 1623
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: 1063324544
Equivalent to 63 /8s, 97 /16s and 11 /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: 116886
Total RIPE prefixes after maximum aggregation: 59662
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120440
Unique aggregates announced from the RIPE address blocks: 77543
RIPE Region origin ASes present in the Internet Routing Table: 17157
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 8152
RIPE Region transit ASes present in the Internet Routing Table: 2804
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: 2313
Number of RIPE addresses announced to Internet: 657132388
Equivalent to 39 /8s, 43 /16s and 11 /24s
Percentage of available RIPE address space announced: 95.5

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: 47768
Total LACNIC prefixes after maximum aggregation: 9327
LACNIC Deaggregation factor: 5.12
Prefixes being announced from the LACNIC address blocks: 51880
Unique aggregates announced from the LACNIC address blocks: 24199
LACNIC Region origin ASes present in the Internet Routing Table: 1917
LACNIC Prefixes per ASN: 27.06
LACNIC Region origin ASes announcing only one prefix: 563
LACNIC Region transit ASes present in the Internet Routing Table: 356
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: 760
Number of LACNIC addresses announced to Internet: 128491304
Equivalent to 7 /8s, 168 /16s and 159 /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: 10845
Total AfriNIC prefixes after maximum aggregation: 2519
AfriNIC Deaggregation factor: 4.31
Prefixes being announced from the AfriNIC address blocks: 11435
Unique aggregates announced from the AfriNIC address blocks: 3843
AfriNIC Region origin ASes present in the Internet Routing Table: 623
AfriNIC Prefixes per ASN: 18.35
AfriNIC Region origin ASes announcing only one prefix: 188
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: 46397184
Equivalent to 2 /8s, 195 /16s and 247 /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 2943 11557 920 Korea Telecom (KIX)
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1895 320 107 TPG Internet Pty Ltd
4755 1726 390 190 TATA Communications formerly
9829 1509 1205 40 BSNL National Internet Backbo
9583 1285 98 533 Sify Limited
7552 1173 1064 12 Vietel Corporation
4808 1118 2113 328 CNCGROUP IP network: China169
9498 1099 310 73 BHARTI Airtel Ltd.
24560 1072 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 3021 3693 84 bellsouth.net, inc.
7029 2140 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1992 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications, Inc.
20115 1672 1610 614 Charter Communications
4323 1610 1139 398 Time Warner Telecom
30036 1335 297 653 Mediacom Communications Corp
7018 1312 10819 848 AT&T WorldNet Services
11492 1242 228 331 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 1752 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1173 237 215 BILISIM TELEKOM
12479 840 785 66 Uni2 Autonomous System
13188 834 99 64 Educational Network
20940 832 291 657 Akamai Technologies European
31148 794 41 21 FreeNet ISP
6830 770 2376 443 UPC Distribution Services
8551 752 369 50 Bezeq International
34744 672 180 53 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 2694 1470 108 NET Servicos de Comunicao S.A
10620 2624 411 224 TVCABLE BOGOTA
7303 1689 1157 219 Telecom Argentina Stet-France
8151 1239 2700 391 UniNet S.A. de C.V.
6503 1013 435 67 AVANTEL, S.A.
18881 914 780 19 Global Village Telecom
27947 816 88 95 Telconet S.A
11830 716 364 14 Instituto Costarricense de El
3816 699 307 87 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 887 274 34 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 461 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 262 906 220 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 3021 3693 84 bellsouth.net, inc.
4766 2943 11557 920 Korea Telecom (KIX)
28573 2694 1470 108 NET Servicos de Comunicao S.A
10620 2624 411 224 TVCABLE BOGOTA
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7029 2140 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1992 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications, Inc.
7545 1895 320 107 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 2694 2586 NET Servicos de Comunicao S.A
17974 2512 2422 PT TELEKOMUNIKASI INDONESIA
10620 2624 2400 TVCABLE BOGOTA
4766 2943 2023 Korea Telecom (KIX)
7029 2140 1929 Windstream Communications Inc
18566 2067 1883 Covad Communications
1785 1992 1867 PaeTec Communications, Inc.
22773 1971 1846 Cox Communications, Inc.
7545 1895 1788 TPG Internet Pty Ltd
8402 1752 1736 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 /16:12689 /17:6629 /18:11116
/19:22104 /20:32019 /21:34057 /22:47282 /23:42076 /24:238109
/25:1365 /26:1756 /27:869 /28:43 /29:66 /30:17
/31:0 /32:18

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

ASN No of nets Total ann. Description
18566 2018 2067 Covad Communications
6389 1729 3021 bellsouth.net, inc.
7029 1606 2140 Windstream Communications Inc
8402 1456 1752 Corbina telecom
22773 1281 1971 Cox Communications, Inc.
36998 1231 1237 MOBITEL
30036 1208 1335 Mediacom Communications Corp
11492 1201 1242 Cable One
1785 1061 1992 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)
----------------------------------------------

1:782 2:742 3:3 4:15 5:880 6:7
8:553 12:1921 13:3 14:777 15:11 16:3
17:9 20:18 23:274 24:1756 27:1504 31:1258
32:43 33:2 34:5 36:44 37:1819 38:869
39:2 40:172 41:2813 42:187 44:6 46:1886
47:2 49:630 50:685 52:12 54:32 55:9
57:26 58:1140 59:567 60:307 61:1389 62:1056
63:2041 64:4319 65:2170 66:4319 67:2052 68:1128
69:3255 70:873 71:535 72:1943 74:2549 75:410
76:292 77:1108 78:1053 79:581 80:1261 81:981
82:624 83:554 84:526 85:1167 86:462 87:979
88:539 89:1790 90:280 91:5489 92:634 93:1724
94:1855 95:1523 96:526 97:342 98:1051 99:41
100:30 101:319 103:2527 105:535 106:143 107:209
108:519 109:1845 110:866 111:1050 112:507 113:785
114:705 115:936 116:898 117:792 118:1053 119:1262
120:402 121:721 122:1770 123:1236 124:1351 125:1339
128:632 129:223 130:315 131:648 132:340 133:149
134:253 135:66 136:222 137:256 138:346 139:196
140:207 141:323 142:549 143:386 144:485 145:92
146:495 147:391 148:689 149:371 150:164 151:569
152:414 153:195 154:42 155:398 156:265 157:400
158:275 159:726 160:358 161:423 162:414 163:212
164:590 165:451 166:301 167:581 168:1032 169:133
170:1029 171:177 172:4 173:1604 174:583 175:464
176:1285 177:1956 178:1837 179:5 180:1409 181:420
182:1150 183:383 184:675 185:409 186:2315 187:1311
188:2048 189:1364 190:6322 192:6559 193:5843 194:4660
195:3456 196:1340 197:903 198:4415 199:5293 200:5929
201:2411 202:8843 203:8823 204:4515 205:2560 206:2840
207:2883 208:4049 209:3618 210:2945 211:1552 212:2067
213:1911 214:910 215:98 216:5254 217:1570 218:617
219:331 220:1276 221:555 222:319 223:442

End of report
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Friday, May 3, 2013

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 04 May, 2013

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

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

BGP routing table entries examined: 446890
Prefixes after maximum aggregation: 182893
Deaggregation factor: 2.44
Unique aggregates announced to Internet: 223235
Total ASes present in the Internet Routing Table: 40238
Prefixes per ASN: 11.11
Origin-only ASes present in the Internet Routing Table: 34571
Origin ASes announcing only one prefix: 16116
Transit ASes present in the Internet Routing Table: 5659
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: 28
Max AS path prepend of ASN ( 49327) 21
Prefixes from unregistered ASNs in the Routing Table: 818
Unregistered ASNs in the Routing Table: 161
Number of 32-bit ASNs allocated by the RIRs: 4753
Number of 32-bit ASNs visible in the Routing Table: 8
Prefixes from 32-bit ASNs in the Routing Table: 10229
Special use prefixes present in the Routing Table: 28
Prefixes being announced from unallocated address space: 197
Number of addresses announced to Internet: 2637347584
Equivalent to 157 /8s, 50 /16s and 187 /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: 94.4
Total number of prefixes smaller than registry allocations: 156262

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

Prefixes being announced by APNIC Region ASes: 103100
Total APNIC prefixes after maximum aggregation: 32028
APNIC Deaggregation factor: 3.22
Prefixes being announced from the APNIC address blocks: 104991
Unique aggregates announced from the APNIC address blocks: 44620
APNIC Region origin ASes present in the Internet Routing Table: 4792
APNIC Prefixes per ASN: 21.91
APNIC Region origin ASes announcing only one prefix: 1244
APNIC Region transit ASes present in the Internet Routing Table: 793
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 1
Number of APNIC addresses announced to Internet: 719558144
Equivalent to 42 /8s, 227 /16s and 150 /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: 157486
Total ARIN prefixes after maximum aggregation: 79538
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 158146
Unique aggregates announced from the ARIN address blocks: 72834
ARIN Region origin ASes present in the Internet Routing Table: 15604
ARIN Prefixes per ASN: 10.13
ARIN Region origin ASes announcing only one prefix: 5953
ARIN Region transit ASes present in the Internet Routing Table: 1562
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: 1063289856
Equivalent to 63 /8s, 96 /16s and 132 /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: 117256
Total RIPE prefixes after maximum aggregation: 59573
RIPE Deaggregation factor: 1.97
Prefixes being announced from the RIPE address blocks: 120837
Unique aggregates announced from the RIPE address blocks: 77571
RIPE Region origin ASes present in the Internet Routing Table: 17149
RIPE Prefixes per ASN: 7.05
RIPE Region origin ASes announcing only one prefix: 8162
RIPE Region transit ASes present in the Internet Routing Table: 2762
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1
Number of RIPE addresses announced to Internet: 657180160
Equivalent to 39 /8s, 43 /16s and 198 /24s
Percentage of available RIPE address space announced: 95.5

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: 47267
Total LACNIC prefixes after maximum aggregation: 9194
LACNIC Deaggregation factor: 5.14
Prefixes being announced from the LACNIC address blocks: 51303
Unique aggregates announced from the LACNIC address blocks: 24183
LACNIC Region origin ASes present in the Internet Routing Table: 1901
LACNIC Prefixes per ASN: 26.99
LACNIC Region origin ASes announcing only one prefix: 566
LACNIC Region transit ASes present in the Internet Routing Table: 346
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 20
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3
Number of LACNIC addresses announced to Internet: 128304896
Equivalent to 7 /8s, 165 /16s and 199 /24s
Percentage of available LACNIC address space announced: 76.5

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: 10833
Total AfriNIC prefixes after maximum aggregation: 2520
AfriNIC Deaggregation factor: 4.30
Prefixes being announced from the AfriNIC address blocks: 11415
Unique aggregates announced from the AfriNIC address blocks: 3844
AfriNIC Region origin ASes present in the Internet Routing Table: 626
AfriNIC Prefixes per ASN: 18.23
AfriNIC Region origin ASes announcing only one prefix: 191
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: 46404096
Equivalent to 2 /8s, 196 /16s and 18 /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 2133 11550 623 Korea Telecom (KIX)
7545 1892 320 109 TPG Internet Pty Ltd
4755 1702 390 189 TATA Communications formerly
9829 1508 1205 40 National Internet Backbone
9583 1261 96 527 Sify Limited
7552 1164 1064 12 Vietel Corporation
9498 1098 310 73 BHARTI Airtel Ltd.
24560 1072 393 167 Bharti Airtel Ltd., Telemedia
4808 1032 2006 302 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 3022 3693 84 BellSouth.net Inc.
7029 2089 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1991 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications Inc.
20115 1671 1609 613 Charter Communications
4323 1607 1155 398 tw telecom holdings, inc.
30036 1334 297 655 Mediacom Communications Corp
7018 1327 10854 863 AT&T Services, Inc.
11492 1240 228 330 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 1700 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1171 235 214 BILISIM TELEKOM
12479 840 785 66 France Telecom Espana SA
13188 833 99 64 Ukraine
20940 823 291 652 Akamai Technologies European
8551 811 370 43 Bezeq International
31148 794 41 21 FreeNet ISP
6830 772 2376 445 UPC Broadband
34744 672 180 53 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 2693 1470 108 Types of queries are: POCs, o
10620 2624 411 224 Types of queries are: POCs, o
7303 1689 1157 219 Telecom Argentina S.A.
8151 1225 2698 389 Uninet S.A. de C.V.
6503 1012 435 70 Axtel, S.A.B. de C.V.
18881 914 780 19 Global Village Telecom
27947 787 88 99 Telconet S.A
11830 716 364 14 Instituto Costarricense de El
3816 700 307 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 887 274 34 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 460 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 262 906 220 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/london/data-ASnet-AFRINIC

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

ASN No of nets /20 equiv MaxAgg Description
6389 3022 3693 84 BellSouth.net Inc.
28573 2693 1470 108 Types of queries are: POCs, o
10620 2624 411 224 Types of queries are: POCs, o
17974 2508 839 90 PT Telekomunikasi Indonesia
4766 2133 11550 623 Korea Telecom (KIX)
7029 2089 1265 211 Windstream Communications Inc
18566 2064 381 182 Covad Communications Co.
1785 1991 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications Inc.
7545 1892 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 2693 2585 Types of queries are: POCs, o
17974 2508 2418 PT Telekomunikasi Indonesia
10620 2624 2400 Types of queries are: POCs, o
18566 2064 1882 Covad Communications Co.
7029 2089 1878 Windstream Communications Inc
1785 1991 1866 PaeTec Communications, Inc.
22773 1971 1846 Cox Communications Inc.
7545 1892 1783 TPG Internet Pty Ltd
8402 1700 1684 Corbina telecom
4755 1702 1513 TATA Communications formerly

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
41.222.80.0/21 37110 Moztel LDA
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.

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
/13:489 /14:885 /15:1566 /16:12640 /17:6654 /18:11092
/19:22078 /20:31959 /21:33898 /22:46746 /23:41669 /24:236213
/25:9 /26:11 /27:12 /28:137 /29:193 /30:108
/31:0 /32:132

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

ASN No of nets Total ann. Description
18566 2015 2064 Covad Communications Co.
6389 1729 3022 BellSouth.net Inc.
7029 1572 2089 Windstream Communications Inc
8402 1410 1700 Corbina telecom
22773 1281 1971 Cox Communications Inc.
36998 1231 1237 MOBITEL
30036 1207 1334 Mediacom Communications Corp
11492 1199 1240 CABLE ONE, INC.
1785 1061 1991 PaeTec Communications, Inc.
6983 1007 1131 ITC^Deltacom

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

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

1:744 2:735 3:3 4:12 5:880 6:6
8:547 12:1918 13:3 14:754 15:11 16:3
17:9 20:18 23:272 24:1758 27:1500 31:1287
32:38 33:2 34:5 36:44 37:1820 38:863
39:2 40:172 41:2815 42:185 44:6 46:1874
47:2 49:630 50:674 52:12 54:32 55:8
57:29 58:1058 59:563 60:301 61:1375 62:1063
63:2035 64:4320 65:2168 66:4309 67:2047 68:1128
69:3237 70:873 71:532 72:1942 74:2545 75:410
76:292 77:1076 78:1042 79:581 80:1263 81:983
82:631 83:557 84:526 85:1167 86:462 87:980
88:539 89:1791 90:280 91:5498 92:632 93:1725
94:1854 95:1524 96:526 97:342 98:1048 99:38
100:28 101:319 103:2513 105:535 106:144 107:209
108:501 109:1841 110:866 111:1046 112:508 113:769
114:696 115:923 116:879 117:773 118:1056 119:1216
120:393 121:709 122:1730 123:1234 124:1316 125:1338
128:592 129:195 130:309 131:640 132:333 133:148
134:244 135:66 136:221 137:246 138:344 139:193
140:180 141:310 142:531 143:379 144:489 145:92
146:499 147:386 148:678 149:370 150:149 151:565
152:413 153:195 154:42 155:396 156:262 157:354
158:276 159:642 160:339 161:401 162:403 163:200
164:588 165:443 166:300 167:583 168:1024 169:132
170:1028 171:178 172:4 173:1603 174:586 175:457
176:1270 177:1943 178:1839 179:5 180:1402 181:418
182:1136 183:382 184:673 185:409 186:2320 187:1293
188:2048 189:1355 190:6279 192:6510 193:5844 194:4672
195:3459 196:1337 197:909 198:4354 199:5247 200:5910
201:2405 202:8688 203:8733 204:4445 205:2539 206:2744
207:2816 208:4048 209:3601 210:2826 211:1544 212:2096
213:1917 214:909 215:97 216:5239 217:1566 218:605
219:315 220:1272 221:555 222:313 223:440

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 04 May, 2013

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

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

BGP routing table entries examined: 453510
Prefixes after maximum aggregation: 185040
Deaggregation factor: 2.45
Unique aggregates announced to Internet: 223585
Total ASes present in the Internet Routing Table: 44001
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 34568
Origin ASes announcing only one prefix: 16101
Transit ASes present in the Internet Routing Table: 5821
Transit-only ASes present in the Internet Routing Table: 148
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: 317
Unregistered ASNs in the Routing Table: 133
Number of 32-bit ASNs allocated by the RIRs: 4753
Number of 32-bit ASNs visible in the Routing Table: 3612
Prefixes from 32-bit ASNs in the Routing Table: 10306
Special use prefixes present in the Routing Table: 22
Prefixes being announced from unallocated address space: 192
Number of addresses announced to Internet: 2616629196
Equivalent to 155 /8s, 246 /16s and 151 /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: 94.4
Total number of prefixes smaller than registry allocations: 160134

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

Prefixes being announced by APNIC Region ASes: 108607
Total APNIC prefixes after maximum aggregation: 33426
APNIC Deaggregation factor: 3.25
Prefixes being announced from the APNIC address blocks: 109908
Unique aggregates announced from the APNIC address blocks: 44627
APNIC Region origin ASes present in the Internet Routing Table: 4840
APNIC Prefixes per ASN: 22.71
APNIC Region origin ASes announcing only one prefix: 1228
APNIC Region transit ASes present in the Internet Routing Table: 818
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: 516
Number of APNIC addresses announced to Internet: 720862688
Equivalent to 42 /8s, 247 /16s and 125 /24s
Percentage of available APNIC address space announced: 84.2

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: 159060
Total ARIN prefixes after maximum aggregation: 80079
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 159679
Unique aggregates announced from the ARIN address blocks: 73184
ARIN Region origin ASes present in the Internet Routing Table: 15672
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5962
ARIN Region transit ASes present in the Internet Routing Table: 1622
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: 18
Number of ARIN addresses announced to Internet: 1063469184
Equivalent to 63 /8s, 99 /16s and 64 /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: 116889
Total RIPE prefixes after maximum aggregation: 59658
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 120453
Unique aggregates announced from the RIPE address blocks: 77565
RIPE Region origin ASes present in the Internet Routing Table: 17160
RIPE Prefixes per ASN: 7.02
RIPE Region origin ASes announcing only one prefix: 8154
RIPE Region transit ASes present in the Internet Routing Table: 2801
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: 2313
Number of RIPE addresses announced to Internet: 657143652
Equivalent to 39 /8s, 43 /16s and 55 /24s
Percentage of available RIPE address space announced: 95.5

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: 47736
Total LACNIC prefixes after maximum aggregation: 9316
LACNIC Deaggregation factor: 5.12
Prefixes being announced from the LACNIC address blocks: 51868
Unique aggregates announced from the LACNIC address blocks: 24181
LACNIC Region origin ASes present in the Internet Routing Table: 1915
LACNIC Prefixes per ASN: 27.09
LACNIC Region origin ASes announcing only one prefix: 566
LACNIC Region transit ASes present in the Internet Routing Table: 354
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 759
Number of LACNIC addresses announced to Internet: 128404232
Equivalent to 7 /8s, 167 /16s and 75 /24s
Percentage of available LACNIC address space announced: 76.5

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: 10828
Total AfriNIC prefixes after maximum aggregation: 2521
AfriNIC Deaggregation factor: 4.30
Prefixes being announced from the AfriNIC address blocks: 11410
Unique aggregates announced from the AfriNIC address blocks: 3851
AfriNIC Region origin ASes present in the Internet Routing Table: 627
AfriNIC Prefixes per ASN: 18.20
AfriNIC Region origin ASes announcing only one prefix: 191
AfriNIC Region transit ASes present in the Internet Routing Table: 135
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: 46413568
Equivalent to 2 /8s, 196 /16s and 55 /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 2943 11557 920 Korea Telecom (KIX)
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7545 1897 320 109 TPG Internet Pty Ltd
4755 1726 390 190 TATA Communications formerly
9829 1508 1205 40 BSNL National Internet Backbo
9583 1285 98 533 Sify Limited
7552 1175 1064 12 Vietel Corporation
4808 1118 2113 328 CNCGROUP IP network: China169
9498 1098 310 73 BHARTI Airtel Ltd.
24560 1072 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 3022 3693 84 bellsouth.net, inc.
7029 2144 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1992 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications, Inc.
20115 1670 1610 613 Charter Communications
4323 1608 1139 399 Time Warner Telecom
30036 1335 297 653 Mediacom Communications Corp
7018 1313 10821 849 AT&T WorldNet Services
11492 1240 228 330 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 1753 544 16 Corbina telecom
2118 1390 97 13 EUnet/RELCOM Autonomous Syste
34984 1173 237 215 BILISIM TELEKOM
12479 840 785 66 Uni2 Autonomous System
13188 834 99 64 Educational Network
20940 832 291 657 Akamai Technologies European
31148 794 41 21 FreeNet ISP
6830 770 2376 443 UPC Distribution Services
8551 753 369 50 Bezeq International
34744 672 180 53 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 2688 1470 108 NET Servicos de Comunicao S.A
10620 2617 410 222 TVCABLE BOGOTA
7303 1689 1157 219 Telecom Argentina Stet-France
8151 1239 2700 391 UniNet S.A. de C.V.
6503 1014 435 68 AVANTEL, S.A.
18881 914 780 19 Global Village Telecom
27947 817 88 95 Telconet S.A
11830 716 364 14 Instituto Costarricense de El
7738 698 1370 35 Telecomunicacoes da Bahia S.A
3816 697 306 85 Empresa Nacional de Telecomun

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 887 274 34 LINKdotNET AS number
6713 542 617 25 Itissalat Al-MAGHRIB
8452 458 956 9 TEDATA
24835 344 80 8 RAYA Telecom - Egypt
3741 262 906 220 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 3022 3693 84 bellsouth.net, inc.
4766 2943 11557 920 Korea Telecom (KIX)
28573 2688 1470 108 NET Servicos de Comunicao S.A
10620 2617 410 222 TVCABLE BOGOTA
17974 2512 839 90 PT TELEKOMUNIKASI INDONESIA
7029 2144 1265 211 Windstream Communications Inc
18566 2067 382 184 Covad Communications
1785 1992 677 125 PaeTec Communications, Inc.
22773 1971 2929 125 Cox Communications, Inc.
7545 1897 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 2688 2580 NET Servicos de Comunicao S.A
17974 2512 2422 PT TELEKOMUNIKASI INDONESIA
10620 2617 2395 TVCABLE BOGOTA
4766 2943 2023 Korea Telecom (KIX)
7029 2144 1933 Windstream Communications Inc
18566 2067 1883 Covad Communications
1785 1992 1867 PaeTec Communications, Inc.
22773 1971 1846 Cox Communications, Inc.
7545 1897 1788 TPG Internet Pty Ltd
8402 1753 1737 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
41.222.80.0/21 37110 Moztel LDA
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.

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 /15:1567 /16:12692 /17:6631 /18:11109
/19:22112 /20:31995 /21:34054 /22:47248 /23:42085 /24:238107
/25:1366 /26:1757 /27:868 /28:43 /29:67 /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 1729 3022 bellsouth.net, inc.
7029 1606 2144 Windstream Communications Inc
8402 1457 1753 Corbina telecom
22773 1281 1971 Cox Communications, Inc.
36998 1231 1237 MOBITEL
30036 1208 1335 Mediacom Communications Corp
11492 1199 1240 Cable One
1785 1061 1992 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)
----------------------------------------------

1:782 2:747 3:3 4:15 5:880 6:7
8:552 12:1919 13:3 14:777 15:11 16:3
17:9 20:18 23:274 24:1762 27:1503 31:1272
32:43 33:2 34:5 36:44 37:1818 38:869
39:2 40:172 41:2794 42:187 44:6 46:1888
47:2 49:630 50:684 52:12 54:32 55:8
57:26 58:1139 59:568 60:306 61:1391 62:1061
63:2040 64:4324 65:2173 66:4319 67:2051 68:1129
69:3250 70:873 71:536 72:1943 74:2548 75:410
76:292 77:1108 78:1052 79:581 80:1264 81:979
82:623 83:557 84:526 85:1167 86:462 87:979
88:539 89:1791 90:280 91:5497 92:633 93:1724
94:1855 95:1522 96:526 97:342 98:1051 99:41
100:30 101:320 103:2533 105:535 106:144 107:209
108:519 109:1842 110:871 111:1050 112:509 113:784
114:705 115:934 116:897 117:790 118:1056 119:1261
120:402 121:721 122:1771 123:1234 124:1351 125:1338
128:632 129:223 130:323 131:649 132:339 133:149
134:253 135:66 136:222 137:250 138:346 139:196
140:207 141:323 142:549 143:382 144:493 145:92
146:508 147:390 148:691 149:371 150:158 151:569
152:414 153:195 154:43 155:401 156:265 157:402
158:276 159:726 160:339 161:421 162:414 163:212
164:591 165:448 166:304 167:582 168:1027 169:133
170:1029 171:178 172:4 173:1604 174:586 175:464
176:1281 177:1949 178:1839 179:5 180:1411 181:420
182:1147 183:384 184:674 185:408 186:2322 187:1304
188:2045 189:1358 190:6319 192:6569 193:5842 194:4667
195:3456 196:1339 197:906 198:4409 199:5292 200:5928
201:2408 202:8844 203:8819 204:4515 205:2565 206:2835
207:2883 208:4055 209:3611 210:2942 211:1552 212:2063
213:1914 214:911 215:98 216:5250 217:1568 218:618
219:331 220:1276 221:555 222:319 223:443

End of report
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