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December 2007
- 9 participants
- 16 discussions
Dear RIPE Routing Working Group,
During the past years, we have seen an increasing usage of the BGP
community attribute. For instance, in a recent BGP table dump from
routeviews, 99% of the routes stored by the router carries BGP
communities.
In this context, we are currently working on a BGP community
taxonomy, i.e., we want to classify and document communities
according to their usage. We describe our taxonomy on the following
url: http://inl.info.ucl.ac.be/communities
Based on this taxonomy, we tried to collect as much as possible
information on BGP communities. This was a daunting task as we
mainly relied on public database, such as whois server and ISP web
sites.
Our current database of classified BGP communities currently contains
more than 27,000 entries.
As researchers, we are now in the process of writing a paper on our
work on BGP communities.
We plan to submit this paper to ACM SIGCOMM Computer Communication
Review for the April issue. This is an editorial paper (max. 4 pages).
You can find a preprint of the paper at the following URL: http://
inl.info.ucl.ac.be/communities or directly at http://
inl.info.ucl.ac.be/system/files/communities.pdf
Any comments on the paper is welcome.
Thank you very much.
Keep on Rockin'
Dr. Benoit Donnet & Prof. Olivier Bonaventure
--
Dr. Benoit Donnet
Université Catholique de Louvain (UCL)
Faculté des Sciences Appliquées - Département d'Ingénierie
Informatique (INGI)
Place Sainte Barbe, 2
1348 Louvain-la-Neuve
Belgium
Phone: +32 10 47 87 18
Home page: http://inl.info.ucl.ac.be/donnet
3
2
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 29 Dec, 2007
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 241684
Prefixes after maximum aggregation: 123919
Deaggregation factor: 1.95
Unique aggregates announced to Internet: 117876
Total ASes present in the Internet Routing Table: 26983
Prefixes per ASN: 8.96
Origin-only ASes present in the Internet Routing Table: 23493
Origin ASes announcing only one prefix: 11440
Transit ASes present in the Internet Routing Table: 3490
Transit-only ASes present in the Internet Routing Table: 71
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 19
Max AS path prepend of ASN (29642) 15
Prefixes from unregistered ASNs in the Routing Table: 11
Unregistered ASNs in the Routing Table: 11
Prefixes from 32-bit ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 12
Number of addresses announced to Internet: 1798626608
Equivalent to 107 /8s, 52 /16s and 221 /24s
Percentage of available address space announced: 48.5
Percentage of allocated address space announced: 62.1
Percentage of available address space allocated: 78.2
Total number of prefixes smaller than registry allocations: 113437
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 50697
Total APNIC prefixes after maximum aggregation: 18877
APNIC Deaggregation factor: 2.69
Prefixes being announced from the APNIC address blocks: 53003
Unique aggregates announced from the APNIC address blocks: 23616
APNIC Region origin ASes present in the Internet Routing Table: 3034
APNIC Prefixes per ASN: 17.47
APNIC Region origin ASes announcing only one prefix: 805
APNIC Region transit ASes present in the Internet Routing Table: 439
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 324335920
Equivalent to 19 /8s, 84 /16s and 249 /24s
Percentage of available APNIC address space announced: 74.2
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8
202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 138194
Total ARIN prefixes after maximum aggregation: 73687
ARIN Deaggregation factor: 1.88
Prefixes being announced from the ARIN address blocks: 83362
Unique aggregates announced from the ARIN address blocks: 33097
ARIN Region origin ASes present in the Internet Routing Table: 12769
ARIN Prefixes per ASN: 6.53
ARIN Region origin ASes announcing only one prefix: 4789
ARIN Region transit ASes present in the Internet Routing Table: 1353
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 19
Number of ARIN addresses announced to Internet: 356090560
Equivalent to 21 /8s, 57 /16s and 130 /24s
Percentage of available ARIN address space announced: 78.6
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
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 49259
Total RIPE prefixes after maximum aggregation: 30053
RIPE Deaggregation factor: 1.64
Prefixes being announced from the RIPE address blocks: 47770
Unique aggregates announced from the RIPE address blocks: 31638
RIPE Region origin ASes present in the Internet Routing Table: 10612
RIPE Prefixes per ASN: 4.50
RIPE Region origin ASes announcing only one prefix: 5624
RIPE Region transit ASes present in the Internet Routing Table: 1627
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 18
Number of RIPE addresses announced to Internet: 339676032
Equivalent to 20 /8s, 63 /16s and 11 /24s
Percentage of available RIPE address space announced: 77.9
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
RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 3272
Total LACNIC prefixes after maximum aggregation: 1155
LACNIC Deaggregation factor: 2.83
Prefixes being announced from the LACNIC address blocks: 16321
Unique aggregates announced from the LACNIC address blocks: 8984
LACNIC Region origin ASes present in the Internet Routing Table: 425
LACNIC Prefixes per ASN: 38.40
LACNIC Region origin ASes announcing only one prefix: 188
LACNIC Region transit ASes present in the Internet Routing Table: 34
Average LACNIC Region AS path length visible: 4.2
Max LACNIC Region AS path length visible: 15
Number of LACNIC addresses announced to Internet: 47126272
Equivalent to 2 /8s, 207 /16s and 23 /24s
Percentage of available LACNIC address space announced: 46.8
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 243
Total AfriNIC prefixes after maximum aggregation: 131
AfriNIC Deaggregation factor: 1.85
Prefixes being announced from the AfriNIC address blocks: 2495
Unique aggregates announced from the AfriNIC address blocks: 1452
AfriNIC Region origin ASes present in the Internet Routing Table: 71
AfriNIC Prefixes per ASN: 35.14
AfriNIC Region origin ASes announcing only one prefix: 34
AfriNIC Region transit ASes present in the Internet Routing Table: 3
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 12
Number of AfriNIC addresses announced to Internet: 8213248
Equivalent to 0 /8s, 125 /16s and 83 /24s
Percentage of available AfriNIC address space announced: 24.5
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4755 1507 383 71 Videsh Sanchar Nigam Ltd. Aut
9583 1101 82 433 Sify Limited
9498 1064 549 61 BHARTI BT INTERNET LTD.
17488 936 60 84 Hathway IP Over Cable Interne
4766 829 5495 340 Korea Telecom (KIX)
23577 810 34 690 Korea Telecom (ATM-MPLS)
18101 611 120 59 Reliance Infocom Ltd Internet
9829 589 449 11 BSNL National Internet Backbo
7545 582 147 98 TPG Internet Pty Ltd
4812 529 874 82 China Telecom (Shanghai)
4808 523 799 122 CNCGROUP IP network: China169
4668 520 68 10 LG-EDS Systems Inc.
17676 505 10919 64 Softbank BB Corp.
4802 470 128 151 Wantree Development
9443 438 121 69 Primus Telecommunications
17974 399 145 17 PT TELEKOMUNIKASI INDONESIA
7474 387 202 273 SingTel Optus Pty Ltd
4837 366 5072 178 chinanet IDC center beijing n
9929 329 189 50 China Netcom Corp.
17557 323 55 178 Pakistan Telecom
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1481 6106 1005 AT&T WorldNet Services
4323 1387 1009 360 Time Warner Telecom
2386 1340 635 815 AT&T Data Communications Serv
11492 1202 134 15 Cable One
8151 1148 2390 220 UniNet S.A. de C.V.
6478 1090 330 161 AT&T Worldnet Services
18566 1036 288 9 Covad Communications
6197 1026 721 510 BellSouth Network Solutions,
7011 1008 297 588 Citizens Utilities
4134 980 11601 305 CHINANET-BACKBONE
174 971 6831 823 Cogent Communications
701 900 6496 707 UUNET Technologies, Inc.
19262 865 3127 177 Verizon Global Networks
20115 858 793 465 Charter Communications
3356 838 10906 416 Level 3 Communications, LLC
22773 835 2140 59 Cox Communications, Inc.
1239 790 2670 549 Sprint
209 755 3785 599 Qwest
5668 662 176 18 CenturyTel Internet Holdings,
6140 602 109 151 ImpSat
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
3292 409 1654 368 TDC Tele Danmark
24863 400 60 36 LINKdotNET AS number
3301 323 1458 297 TeliaNet Sweden
3320 316 6019 262 Deutsche Telekom AG
8452 284 188 7 TEDATA
8551 277 266 40 Bezeq International
8866 277 78 24 Bulgarian Telecommunication C
3215 270 2583 92 France Telecom Transpac
6746 270 128 249 Dynamic Network Technologies,
8708 270 420 242 Romania Data Systems S.A.
8220 243 423 229 COLT Telecommunications
9116 242 184 28 Goldenlines main autonomous s
3352 238 1948 40 Ibernet, Internet Access Netw
3269 231 3037 68 TELECOM ITALIA
9155 230 43 10 QualityNet AS number
5462 229 666 27 Telewest Broadband
3300 211 172 100 AUCS Communications Services
9121 211 1444 26 TTnet Autonomous System
20858 201 34 3 EgyNet
29357 199 17 4 WATANIYA TELECOM
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
28573 229 321 29 NET Servicos de Comunicao S.A
26608 121 23 19 SkyOnline do Brasil Ltda
27747 85 20 4 Types of queries are: POCs, o
27757 80 11 10 ANDINATEL S.A.
26622 68 7 16 SIM TELECOMUNICACOES LTDA
26603 62 4 7 Comercial Dinamica
27699 55 488 26 TELECOMUNICACOES DE SAO PAULO
27798 54 4 4 COSTAVISION S.A.
28580 52 4 4 Cilnet Comunicacoes e Informa
27833 50 6 2 BVNET S.A.
26619 47 4 26 Flycom Comunicaciones
26613 44 3 13 EasyNet S.A.
27696 43 4 15 Multidata S.A.
27845 43 4 10 Empresa Regional de Telecomun
28571 42 58 41 Universidade de Sao Paulo - U
27768 41 6 24 CO.PA.CO.
28611 41 5 4 614 TVC INTERIOR S/A
26596 36 6 4 SUPERCABLE TELECOMUNICACIONES
28640 35 4 3 VIPWay Serviços de Telecomuni
27715 34 4 2 LocaWeb Ltda
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
36897 16 1 1 Aerosat Internet Service Prov
36898 15 2 3 UniNet Communications
36925 12 2 3 Meditelecom
36954 12 1 5 Multi-Links Telecommunication
36865 10 2 2 ASN for Teledata Mozambique
36866 10 1 4 Jamii Telecommunications Limi
36917 10 1 2 ACS | Angola Comunicacoes & S
36915 8 2 2 Africa Online Kenya
36864 7 1 1 AFRIBONE Mali SA
36877 7 2 3 MWEB
36911 7 2 5 DIRECT ON PC LTD HUB
36889 6 1 2 DotCoZa
36890 6 1 4 MTN RwandaCell
36950 6 0 3 Tropcon Comunicacoes LDA
36992 6 1 4 Etisalat MISR
36888 5 1 2 Net Afrique Dotcom Ltd.
36935 5 3 5 Vodafone Egypt Telecommunicat
36874 4 11 4 Cybersmart
36934 4 16 4 Artel International
36958 4 0 3 Atlas Cable & Wireless
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
11492 1202 1187 Cable One
4323 1387 1027 Time Warner Telecom
18566 1036 1027 Covad Communications
9498 1064 1003 BHARTI BT INTERNET LTD.
6478 1090 929 AT&T Worldnet Services
8151 1148 928 UniNet S.A. de C.V.
17488 936 852 Hathway IP Over Cable Interne
22773 835 776 Cox Communications, Inc.
19262 865 688 Verizon Global Networks
4134 980 675 CHINANET-BACKBONE
9583 1101 668 Sify Limited
5668 662 644 CenturyTel Internet Holdings,
9829 589 578 BSNL National Internet Backbo
6517 596 560 Yipes Communications, Inc.
18101 611 552 Reliance Infocom Ltd Internet
15270 596 544 PaeTec.net -a division of Pae
11830 545 536 Instituto Costarricense de El
2386 1340 525 AT&T Data Communications Serv
19916 563 521 OLM LLC
6197 1026 516 BellSouth Network Solutions,
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
43185 UNALLOCATED 77.95.208.0/21 12779 ITGATE.Net
65068 PRIVATE 79.171.184.0/21 43895 *
65500 PRIVATE 83.142.233.0/24 20516 LuckyNet Israel
65364 PRIVATE 190.144.163.0/24 14080 FIRSTCOM COLOMBIA
65389 PRIVATE 190.144.166.0/24 14080 FIRSTCOM COLOMBIA
65394 PRIVATE 190.144.167.0/24 14080 FIRSTCOM COLOMBIA
65403 PRIVATE 190.144.168.0/24 14080 FIRSTCOM COLOMBIA
65375 PRIVATE 190.144.175.0/24 14080 FIRSTCOM COLOMBIA
65201 PRIVATE 202.112.49.0/24 4538 China Education and
65201 PRIVATE 202.112.50.0/24 4538 China Education and
65201 PRIVATE 202.112.57.0/24 4538 China Education and
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.31.31.0/24 9730 The Best ISP to go Multimedia
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.33.1.0/24 7018 AT&T WorldNet Services
173.173.173.0/24 9730 The Best ISP to go Multimedia
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:9 /10:15 /11:40 /12:135
/13:271 /14:487 /15:971 /16:9742 /17:4196 /18:6901
/19:14893 /20:17065 /21:16127 /22:20228 /23:21221 /24:126749
/25:872 /26:1088 /27:549 /28:92 /29:8 /30:1
/31:0 /32:6
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
11492 1192 1202 Cable One
6478 1089 1090 AT&T Worldnet Services
2386 1036 1340 AT&T Data Communications Serv
18566 1018 1036 Covad Communications
9583 946 1101 Sify Limited
7011 893 1008 Citizens Utilities
4755 872 1507 Videsh Sanchar Nigam Ltd. Aut
7018 815 1481 AT&T WorldNet Services
23577 801 810 Korea Telecom (ATM-MPLS)
6197 772 1026 BellSouth Network Solutions,
9498 752 1064 BHARTI BT INTERNET LTD.
17488 751 936 Hathway IP Over Cable Interne
4766 613 829 Korea Telecom (KIX)
4323 594 1387 Time Warner Telecom
15270 558 596 PaeTec.net -a division of Pae
19916 558 563 OLM LLC
6517 557 596 Yipes Communications, Inc.
5668 521 662 CenturyTel Internet Holdings,
4668 510 520 LG-EDS Systems Inc.
18101 504 611 Reliance Infocom Ltd Internet
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 8:96 12:1930 13:2 15:21 16:3
17:6 18:14 20:35 24:1019 25:1 31:1
32:61 33:4 38:370 40:69 41:431 44:2
47:8 52:3 55:3 56:3 57:21 58:508
59:412 60:399 61:985 62:1047 63:1979 64:3303
65:2361 66:3576 67:1018 68:643 69:2071 70:464
71:105 72:1466 73:7 74:808 75:270 76:175
77:478 78:408 79:65 80:898 81:791 82:556
83:370 84:544 85:907 86:366 87:595 88:292
89:1062 90:39 91:864 92:55 93:2 96:2
97:7 98:25 114:1 115:1 116:454 117:231
118:68 119:41 121:381 122:666 123:229 124:760
125:1060 128:311 129:185 130:136 131:388 132:68
133:9 134:194 135:34 136:193 137:85 138:146
139:71 140:516 141:126 142:375 143:260 144:321
145:51 146:333 147:128 148:476 149:186 150:116
151:129 152:95 153:127 154:11 155:279 156:200
157:244 158:165 159:210 160:192 161:99 162:198
163:186 164:561 165:409 166:291 167:308 168:550
169:129 170:420 171:29 172:3 173:1 189:138
190:1328 192:5734 193:4060 194:3248 195:2328 196:956
198:3807 199:3226 200:5351 201:1310 202:7433 203:7814
204:3978 205:2043 206:2418 207:2750 208:3071 209:3581
210:2504 211:1110 212:1247 213:1599 214:440 215:45
216:4105 217:1216 218:329 219:402 220:1006 221:407
222:294
End of report
1
0
BGP Update Report
Interval: 25-Nov-07 -to- 26-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9116 332851 4.0% 929.8 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
2 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group,
3 - AS8452 124431 1.5% 432.1 -- TEDATA TEDATA
4 - AS16637 106652 1.3% 1545.7 -- MTNNS-AS
5 - AS8866 94208 1.1% 328.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - AS9498 75648 0.9% 67.4 -- BBIL-AP BHARTI BT INTERNET LTD.
7 - AS9583 73331 0.9% 64.3 -- SIFY-AS-IN Sify Limited
8 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc.
9 - AS3462 68381 0.8% 409.5 -- HINET Data Communication Business Group
10 - AS4755 61884 0.8% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
11 - AS8151 59095 0.7% 36.7 -- Uninet S.A. de C.V.
12 - AS14390 59059 0.7% 937.4 -- CORENET - Coretel America, Inc.
13 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group
14 - AS17974 51649 0.6% 116.9 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
15 - AS9829 46789 0.6% 41.3 -- BSNL-NIB National Internet Backbone
16 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC
17 - AS702 41904 0.5% 41.7 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
18 - AS9121 41638 0.5% 195.5 -- TTNET TTnet Autonomous System
19 - AS24731 39993 0.5% 833.2 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
20 - AS4538 38819 0.5% 19.6 -- ERX-CERNET-BKB China Education and Research Network Center
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42871 0.5% 42871.0 -- YKK-USA - YKK USA,INC
2 - AS40474 22298 0.3% 22298.0 -- ABML-2 - Advantage Business Media, LLC
3 - AS22072 14025 0.2% 14025.0 -- DEFINITYHEALTH - Definity Health
4 - AS33447 11995 0.1% 11995.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
5 - AS3815 71289 0.9% 10184.1 -- AQUILA - Aquila BBS Inc.
6 - AS19334 7826 0.1% 7826.0 -- SPORTLINE-DBC - SPORTLINE
7 - AS6174 13563 0.2% 6781.5 -- SPRINTLINK8 - Sprint
8 - AS30929 5721 0.1% 5721.0 -- HUTCB Hidrotechnical Faculty - Technical University
9 - AS17421 165303 2.0% 4591.8 -- EMOME-TW Long Distance & Mobile Business Group,
10 - AS24160 4407 0.1% 4407.0 -- CHIMEI-AS Chi Mei Corporation
11 - AS23675 4382 0.1% 4382.0 -- TSMCGDN-AS-AP Taiwan Semiconductor Manufactoring Company, Ltd.
12 - AS4782 57647 0.7% 4117.6 -- GSNET Data Communication Business Group
13 - AS17540 4062 0.1% 4062.0 -- MTL-AP Modern Terminals Limited
14 - AS18410 3069 0.0% 3069.0 -- TW-104IT-AS 104 Information Technology Co., Ltd.
15 - AS10229 15113 0.2% 3022.6 -- YAHOO-TPE Internet Content Provider
16 - AS24506 12048 0.1% 3012.0 -- YAHOO-TP2-AP Yahoo! Taiwan Inc.,
17 - AS23712 2997 0.0% 2997.0 -- ISC-TPE1 Internet Systems Consortium, Inc.
18 - AS19599 5070 0.1% 2535.0 -- COPYRIGHT - COPYRIGHT CLEARANCE CENTER
19 - AS13956 4808 0.1% 2404.0 --
20 - AS40256 9550 0.1% 2387.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 209.163.125.0/24 57355 0.6% AS14390 -- CORENET - Coretel America, Inc.
2 - 192.96.14.0/24 49390 0.6% AS16637 -- MTNNS-AS
3 - 192.96.13.0/24 49385 0.6% AS16637 -- MTNNS-AS
4 - 12.108.254.0/24 42871 0.5% AS26829 -- YKK-USA - YKK USA,INC
5 - 83.228.59.0/24 32974 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 32112 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 203.101.87.0/24 28285 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
8 - 84.95.158.0/24 23724 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
9 - 84.95.159.0/24 23619 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
10 - 84.95.157.0/24 23282 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.156.0/24 22925 0.3% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 83.228.103.0/24 22508 0.2% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
13 - 84.95.155.0/24 22498 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 65.126.154.0/24 22298 0.2% AS40474 -- ABML-2 - Advantage Business Media, LLC
15 - 84.95.154.0/24 22223 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
16 - 64.79.128.0/19 22022 0.2% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
17 - 84.95.152.0/24 21957 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 84.95.153.0/24 21080 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
19 - 84.95.151.0/24 21030 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
20 - 125.23.208.0/20 15858 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri Dec 28 21:14:15 2007 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
21-12-07 245508 156578
22-12-07 245531 156715
23-12-07 245473 156873
24-12-07 245543 157727
25-12-07 247101 158121
26-12-07 247141 159056
27-12-07 247406 159052
28-12-07 247174 159393
AS Summary
27071 Number of ASes in routing system
11417 Number of ASes announcing only one prefix
1971 Largest number of prefixes announced by an AS
AS4538 : ERX-CERNET-BKB China Education and Research Network Center
88895744 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 28Dec07 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 246898 159011 87887 35.6% All ASes
AS4538 1971 722 1249 63.4% ERX-CERNET-BKB China Education
and Research Network Center
AS9498 1065 65 1000 93.9% BBIL-AP BHARTI BT INTERNET
LTD.
AS4323 1382 427 955 69.1% TWTC - Time Warner Telecom,
Inc.
AS4755 1508 587 921 61.1% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS18566 1036 120 916 88.4% COVAD - Covad Communications
Co.
AS11492 1201 415 786 65.4% CABLEONE - CABLE ONE
AS22773 834 77 757 90.8% CCINET-2 - Cox Communications
Inc.
AS8151 1146 427 719 62.7% Uninet S.A. de C.V.
AS19262 865 177 688 79.5% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS6478 1090 411 679 62.3% ATT-INTERNET3 - AT&T WorldNet
Services
AS17488 932 293 639 68.6% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS15270 595 45 550 92.4% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS18101 611 79 532 87.1% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS2386 1343 832 511 38.0% INS-AS - AT&T Data
Communications Services
AS6197 1027 546 481 46.8% BATI-ATL - BellSouth Network
Solutions, Inc
AS7018 1507 1031 476 31.6% ATT-INTERNET4 - AT&T WorldNet
Services
AS4766 829 382 447 53.9% KIXS-AS-KR Korea Telecom
AS4812 529 93 436 82.4% CHINANET-SH-AP China Telecom
(Group)
AS7011 1008 588 420 41.7% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS17676 505 90 415 82.2% GIGAINFRA BB TECHNOLOGY Corp.
AS7545 595 188 407 68.4% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS3356 834 433 401 48.1% LEVEL3 Level 3 Communications
AS4134 978 582 396 40.5% CHINANET-BACKBONE
No.31,Jin-rong Street
AS4808 517 124 393 76.0% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS19916 563 180 383 68.0% ASTRUM-0001 - OLM LLC
AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS4668 520 169 351 67.5% LGNET-AS-KR LG CNS
AS5668 659 313 346 52.5% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS3602 399 76 323 81.0% AS3602-RTI - Rogers Telecom
Inc.
AS7303 420 97 323 76.9% Telecom Argentina S.A.
Total 26919 9645 17274 64.2% Top 30 total
Possible Bogus Routes
10.100.2.250/32 AS8607 Atlas Internet Autonomous System
10.100.200.2/32 AS8607 Atlas Internet Autonomous System
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.105.32.0/20 AS11427 SCRR-11427 - Road Runner HoldCo LLC
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
65.36.8.0/24 AS5696
65.36.9.0/24 AS5696
65.36.33.0/24 AS5696
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.40.0/22 AS174 COGENT Cogent/PSI
66.206.44.0/23 AS174 COGENT Cogent/PSI
66.207.32.0/20 AS23011
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.55.108.0/24 AS4977 PECOS-7 - Pecos Technologies
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services
95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
128.209.0.0/16 AS4017
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
163.142.0.0/16 AS2500 WIDE-BB WIDE Project
173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.88.99.0/24 AS16186 ASN-SSC-NO SSC Networks
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Avantel, S.A.
192.101.47.0/24 AS6503 Avantel, S.A.
192.101.64.0/21 AS21775
192.101.67.0/24 AS21775
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd.
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.122.212.0/24 AS209 ASN-QWEST - Qwest
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.12.192.0/18 AS36884
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.202.224.0/21 AS8818 TELE Greenland Autonomous System
196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.133.0/24 AS36966 Edgenet
196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.135.0/24 AS36966 Edgenet
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center
199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.128.109.0/24 AS4802 ASN-IINET iiNet Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.112.96.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp.
204.16.120.0/23 AS12077
204.16.122.0/23 AS12077
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
206.28.176.0/21 AS1273 CW Cable & Wireless
206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network
206.220.240.128/25 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc.
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
216.37.114.0/23 AS3549 GBLX Global Crossing Ltd.
216.37.120.0/23 AS13377
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.198.0.0/19 AS6137 SISNA - SISNA, Inc.
216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc.
216.210.86.0/24 AS577 BACOM - Bell Canada
216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services
216.251.205.0/24 AS209 ASN-QWEST - Qwest
216.251.207.0/24 AS1239 SPRINTLINK - Sprint
217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 22 Dec, 2007
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 241244
Prefixes after maximum aggregation: 123670
Deaggregation factor: 1.95
Unique aggregates announced to Internet: 117636
Total ASes present in the Internet Routing Table: 26947
Prefixes per ASN: 8.95
Origin-only ASes present in the Internet Routing Table: 23457
Origin ASes announcing only one prefix: 11408
Transit ASes present in the Internet Routing Table: 3490
Transit-only ASes present in the Internet Routing Table: 76
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 26
Max AS path prepend of ASN (29642) 15
Prefixes from unregistered ASNs in the Routing Table: 7
Unregistered ASNs in the Routing Table: 7
Prefixes from 32-bit ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet: 1798304160
Equivalent to 107 /8s, 47 /16s and 241 /24s
Percentage of available address space announced: 48.5
Percentage of allocated address space announced: 62.1
Percentage of available address space allocated: 78.2
Total number of prefixes smaller than registry allocations: 113220
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 56104
Total APNIC prefixes after maximum aggregation: 21439
APNIC Deaggregation factor: 2.62
Prefixes being announced from the APNIC address blocks: 52967
Unique aggregates announced from the APNIC address blocks: 23481
APNIC Region origin ASes present in the Internet Routing Table: 3109
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 816
APNIC Region transit ASes present in the Internet Routing Table: 480
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 324193696
Equivalent to 19 /8s, 82 /16s and 205 /24s
Percentage of available APNIC address space announced: 74.1
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8
202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 112707
Total ARIN prefixes after maximum aggregation: 64022
ARIN Deaggregation factor: 1.76
Prefixes being announced from the ARIN address blocks: 83122
Unique aggregates announced from the ARIN address blocks: 33082
ARIN Region origin ASes present in the Internet Routing Table: 11998
ARIN Prefixes per ASN: 6.93
ARIN Region origin ASes announcing only one prefix: 4613
ARIN Region transit ASes present in the Internet Routing Table: 1135
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 15
Number of ARIN addresses announced to Internet: 356010176
Equivalent to 21 /8s, 56 /16s and 72 /24s
Percentage of available ARIN address space announced: 78.6
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
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 50915
Total RIPE prefixes after maximum aggregation: 32509
RIPE Deaggregation factor: 1.57
Prefixes being announced from the RIPE address blocks: 47745
Unique aggregates announced from the RIPE address blocks: 31555
RIPE Region origin ASes present in the Internet Routing Table: 10663
RIPE Prefixes per ASN: 4.48
RIPE Region origin ASes announcing only one prefix: 5629
RIPE Region transit ASes present in the Internet Routing Table: 1651
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 26
Number of RIPE addresses announced to Internet: 339459200
Equivalent to 20 /8s, 59 /16s and 188 /24s
Percentage of available RIPE address space announced: 77.8
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
RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 18184
Total LACNIC prefixes after maximum aggregation: 4587
LACNIC Deaggregation factor: 3.96
Prefixes being announced from the LACNIC address blocks: 16169
Unique aggregates announced from the LACNIC address blocks: 8974
LACNIC Region origin ASes present in the Internet Routing Table: 888
LACNIC Prefixes per ASN: 18.21
LACNIC Region origin ASes announcing only one prefix: 285
LACNIC Region transit ASes present in the Internet Routing Table: 153
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC addresses announced to Internet: 47093248
Equivalent to 2 /8s, 206 /16s and 150 /24s
Percentage of available LACNIC address space announced: 46.8
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 3318
Total AfriNIC prefixes after maximum aggregation: 1097
AfriNIC Deaggregation factor: 3.02
Prefixes being announced from the AfriNIC address blocks: 2482
Unique aggregates announced from the AfriNIC address blocks: 1451
AfriNIC Region origin ASes present in the Internet Routing Table: 212
AfriNIC Prefixes per ASN: 11.71
AfriNIC Region origin ASes announcing only one prefix: 65
AfriNIC Region transit ASes present in the Internet Routing Table: 38
Average AfriNIC Region AS path length visible: 3.8
Max AfriNIC Region AS path length visible: 14
Number of AfriNIC addresses announced to Internet: 8212736
Equivalent to 0 /8s, 125 /16s and 81 /24s
Percentage of available AfriNIC address space announced: 24.5
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4755 1500 383 71 Videsh Sanchar Nigam Ltd. Aut
9583 1097 81 432 Sify Limited
9498 1066 549 62 BHARTI BT INTERNET LTD.
4134 978 11601 305 CHINANET-BACKBONE
17488 921 60 81 Hathway IP Over Cable Interne
4766 818 5476 331 Korea Telecom (KIX)
23577 808 34 689 Korea Telecom (ATM-MPLS)
18101 610 120 58 Reliance Infocom Ltd Internet
9829 589 448 10 BSNL National Internet Backbo
7545 585 147 100 TPG Internet Pty Ltd
1221 541 1952 417 Telstra Pty Ltd
4812 529 874 82 China Telecom (Shanghai)
4808 523 799 121 CNCGROUP IP network: China169
4668 519 68 10 LG-EDS Systems Inc.
17676 504 10919 64 Softbank BB Corp.
4802 470 128 151 Wantree Development
9443 438 121 69 Primus Telecommunications
17974 397 145 17 PT TELEKOMUNIKASI INDONESIA
7474 387 202 273 SingTel Optus Pty Ltd
4837 368 5068 177 chinanet IDC center beijing n
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1483 6106 1007 AT&T WorldNet Services
4323 1392 1015 365 Time Warner Telecom
2386 1329 636 807 AT&T Data Communications Serv
11492 1194 133 16 Cable One
6478 1090 330 161 AT&T Worldnet Services
18566 1035 288 9 Covad Communications
6197 1032 721 510 BellSouth Network Solutions,
7011 1007 297 587 Citizens Utilities
174 974 6831 824 Cogent Communications
701 900 6542 706 UUNET Technologies, Inc.
19262 864 3119 176 Verizon Global Networks
20115 857 792 465 Charter Communications
3356 837 10906 415 Level 3 Communications, LLC
22773 835 2140 59 Cox Communications, Inc.
1239 790 2673 550 Sprint
209 741 3784 586 Qwest
5668 664 176 18 CenturyTel Internet Holdings,
6517 619 164 36 Yipes Communications, Inc.
15270 592 160 49 PaeTec.net -a division of Pae
852 585 1134 359 Telus Advanced Communications
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 462 1900 377 UUNET - Commercial IP service
3292 407 1654 367 TDC Tele Danmark
3301 323 1458 297 TeliaNet Sweden
3320 316 6019 262 Deutsche Telekom AG
8452 283 188 7 TEDATA
9116 282 184 28 Goldenlines main autonomous s
8866 279 78 24 Bulgarian Telecommunication C
8551 276 266 40 Bezeq International
6746 272 129 251 Dynamic Network Technologies,
8708 271 420 243 Romania Data Systems S.A.
3215 270 2583 92 France Telecom Transpac
680 268 2045 254 DFN-IP service G-WiN
9155 256 43 11 QualityNet AS number
8220 242 423 228 COLT Telecommunications
3352 238 1948 40 Ibernet, Internet Access Netw
3269 231 3037 68 TELECOM ITALIA
5462 229 666 27 Telewest Broadband
3300 211 172 100 AUCS Communications Services
9121 211 1444 26 TTnet Autonomous System
1257 195 1195 178 SWIPnet Swedish IP Network
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1147 2391 217 UniNet S.A. de C.V.
11830 545 299 9 Instituto Costarricense de El
16814 427 27 10 NSS, S.A.
7303 419 204 56 Telecom Argentina Stet-France
11172 379 115 62 Servicios Alestra S.A de C.V
6471 372 85 37 ENTEL CHILE S.A.
14522 371 34 8 SatNet S.A.
22047 322 254 13 VTR PUNTO NET S.A.
10481 301 120 10 Prima S.A.
10620 297 81 22 TVCABLE BOGOTA
14117 286 19 15 Telefonica del Sur S.A.
6147 254 214 21 Telefonica Del Peru
7738 238 602 25 Telecomunicacoes da Bahia S.A
11556 235 128 3 Cable-Wireless Panama
28573 228 321 29 NET Servicos de Comunicao S.A
23216 225 17 47 RAMtelecom Telecomunicaciones
20299 221 33 29 NEWCOM AMERICAS
6503 216 180 85 AVANTEL, S.A.
19169 190 12 20 Telconet
21826 187 33 48 INTERCABLE
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 400 60 36 LINKdotNET AS number
3741 278 869 226 The Internet Solution
20858 201 34 3 EgyNet
6713 145 135 11 Itissalat Al-MAGHRIB
2018 142 268 114 Tertiary Education Network
33783 126 9 14 EEPAD TISP TELECOM & INTERNET
5536 124 8 10 Internet Egypt Network
33776 99 6 7 Starcomms Nigeria Limited
24835 88 48 6 RAYA Telecom - Egypt
15475 84 84 4 Nile Online
23889 79 24 16 MAURITIUS TELECOM
2905 77 174 73 The Internetworking Company o
29571 77 13 7 Ci Telecom Autonomous system
20484 65 5 6 Yalla Online Autonomous Syste
15706 57 12 4 Sudatel Internet Exchange Aut
33774 51 37 28 AS Number for Telecom Algeria
5713 50 455 40 Telkom SA Ltd
16637 43 21 28 Johnnic e-Ventures
8524 32 2 10 AUCEGYPT Autonomous System
12455 32 6 3 Jambonet Autonomous system
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
11492 1194 1178 Cable One
4323 1392 1027 Time Warner Telecom
18566 1035 1026 Covad Communications
9498 1066 1004 BHARTI BT INTERNET LTD.
8151 1147 930 UniNet S.A. de C.V.
6478 1090 929 AT&T Worldnet Services
17488 921 840 Hathway IP Over Cable Interne
22773 835 776 Cox Communications, Inc.
19262 864 688 Verizon Global Networks
4134 978 673 CHINANET-BACKBONE
9583 1097 665 Sify Limited
5668 664 646 CenturyTel Internet Holdings,
6517 619 583 Yipes Communications, Inc.
9829 589 579 BSNL National Internet Backbo
18101 610 552 Reliance Infocom Ltd Internet
15270 592 543 PaeTec.net -a division of Pae
11830 545 536 Instituto Costarricense de El
2386 1329 522 AT&T Data Communications Serv
6197 1032 522 BellSouth Network Solutions,
19916 563 521 OLM LLC
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65068 PRIVATE 79.171.184.0/21 43895 *
65500 PRIVATE 83.142.233.0/24 20516 LuckyNet Israel
65121 PRIVATE 89.25.36.0/24 44243 *
64779 PRIVATE 124.161.4.0/23 38356 BeiJing Sincerity-ti
65201 PRIVATE 202.112.49.0/24 4538 China Education and
65201 PRIVATE 202.112.50.0/24 4538 China Education and
65201 PRIVATE 202.112.57.0/24 4538 China Education and
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.31.31.0/24 9730 The Best ISP to go Multimedia
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.14.254.0/24 20312 CNTI-REACCIUN "Centro Naciona
172.15.254.0/24 20312 CNTI-REACCIUN "Centro Naciona
172.33.1.0/24 7018 AT&T WorldNet Services
173.173.173.0/24 9730 The Best ISP to go Multimedia
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:9 /10:15 /11:40 /12:135
/13:271 /14:487 /15:970 /16:9743 /17:4193 /18:6891
/19:14887 /20:17046 /21:16106 /22:20178 /23:21229 /24:126450
/25:857 /26:1052 /27:545 /28:104 /29:8 /30:1
/31:0 /32:9
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
11492 1184 1194 Cable One
6478 1089 1090 AT&T Worldnet Services
2386 1020 1329 AT&T Data Communications Serv
18566 1017 1035 Covad Communications
9583 942 1097 Sify Limited
7011 892 1007 Citizens Utilities
4755 865 1500 Videsh Sanchar Nigam Ltd. Aut
7018 816 1483 AT&T WorldNet Services
23577 799 808 Korea Telecom (ATM-MPLS)
6197 774 1032 BellSouth Network Solutions,
9498 752 1066 BHARTI BT INTERNET LTD.
17488 736 921 Hathway IP Over Cable Interne
4766 605 818 Korea Telecom (KIX)
4323 597 1392 Time Warner Telecom
6517 572 619 Yipes Communications, Inc.
19916 558 563 OLM LLC
15270 555 592 PaeTec.net -a division of Pae
5668 522 664 CenturyTel Internet Holdings,
4668 509 519 LG-EDS Systems Inc.
18101 504 610 Reliance Infocom Ltd Internet
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 8:94 12:1911 13:2 15:21 16:3
17:6 18:14 20:35 24:1019 25:1 31:1
32:61 33:4 38:370 40:69 41:435 44:2
47:8 52:3 55:3 56:3 57:21 58:498
59:411 60:389 61:987 62:1081 63:1979 64:3301
65:2348 66:3572 67:1012 68:643 69:2071 70:465
71:106 72:1463 73:7 74:803 75:270 76:172
77:490 78:392 79:62 80:898 81:789 82:572
83:374 84:565 85:829 86:367 87:600 88:291
89:1066 90:39 91:891 92:49 96:2 97:7
98:25 114:1 115:1 116:445 117:236 118:70
119:5 121:368 122:669 123:227 124:756 125:1060
128:310 129:182 130:136 131:391 132:68 133:9
134:194 135:33 136:188 137:83 138:146 139:71
140:514 141:126 142:375 143:260 144:321 145:51
146:330 147:128 148:482 149:186 150:167 151:129
152:95 153:127 154:11 155:277 156:202 157:244
158:165 159:207 160:190 161:99 162:198 163:186
164:562 165:409 166:291 167:310 168:545 169:129
170:420 171:29 172:5 173:1 189:136 190:1315
192:5732 193:4053 194:3246 195:2330 196:942 198:3804
199:3193 200:5240 201:1310 202:7466 203:7817 204:3972
205:2030 206:2404 207:2721 208:3040 209:3559 210:2534
211:1110 212:1264 213:1592 214:435 215:45 216:4092
217:1223 218:335 219:402 220:1011 221:404 222:292
End of report
1
0
BGP Update Report
Interval: 19-Nov-07 -to- 20-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS9116 308870 4.0% 865.2 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
2 - AS8452 246578 3.2% 850.3 -- TEDATA TEDATA
3 - AS16637 143952 1.8% 2056.5 -- MTNNS-AS
4 - AS8866 109431 1.4% 381.3 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS9498 71922 0.9% 64.0 -- BBIL-AP BHARTI BT INTERNET LTD.
6 - AS3815 67555 0.9% 9650.7 -- AQUILA - Aquila BBS Inc.
7 - AS9583 66295 0.8% 58.2 -- SIFY-AS-IN Sify Limited
8 - AS4755 63076 0.8% 41.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
9 - AS14390 55508 0.7% 881.1 -- CORENET - Coretel America, Inc.
10 - AS8151 49876 0.6% 31.0 -- Uninet S.A. de C.V.
11 - AS17974 44938 0.6% 102.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
12 - AS26407 44500 0.6% 1648.1 -- CAROLINANET-AS - CAROLINANET a division of Guilford Communications Inc.
13 - AS9829 43791 0.6% 38.7 -- BSNL-NIB National Internet Backbone
14 - AS26829 42742 0.6% 42742.0 -- YKK-USA - YKK USA,INC
15 - AS702 42089 0.5% 41.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
16 - AS9121 40813 0.5% 191.6 -- TTNET TTnet Autonomous System
17 - AS24731 40207 0.5% 837.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
18 - AS7018 35676 0.5% 22.6 -- ATT-INTERNET4 - AT&T WorldNet Services
19 - AS4134 32979 0.4% 29.0 -- CHINANET-BACKBONE No.31,Jin-rong Street
20 - AS4538 32369 0.4% 16.3 -- ERX-CERNET-BKB China Education and Research Network Center
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 42742 0.6% 42742.0 -- YKK-USA - YKK USA,INC
2 - AS22072 20863 0.3% 20863.0 -- DEFINITYHEALTH - Definity Health
3 - AS40474 16352 0.2% 16352.0 -- ABML-2 - Advantage Business Media, LLC
4 - AS33447 14856 0.2% 14856.0 -- RPTCO-ASN-1 - RPT Consulting, Inc.
5 - AS17540 14518 0.2% 14518.0 -- MTL-AP Modern Terminals Limited
6 - AS3815 67555 0.9% 9650.7 -- AQUILA - Aquila BBS Inc.
7 - AS6174 17186 0.2% 8593.0 -- SPRINTLINK8 - Sprint
8 - AS9747 14612 0.2% 7306.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd
9 - AS19334 6842 0.1% 6842.0 -- SPORTLINE-DBC - SPORTLINE
10 - AS30929 6687 0.1% 6687.0 -- HUTCB Hidrotechnical Faculty - Technical University
11 - AS12687 13711 0.2% 4570.3 -- URAN URAN Autonomous system
12 - AS14453 14151 0.2% 3537.8 -- NETSURF - NetSurf Inc.
13 - AS32650 3191 0.0% 3191.0 -- SANDHILLS-SW - SANDHILLS PUBLISHING
14 - AS40256 11106 0.1% 2776.5 -- ACS-HCMS-ASN - Affiliated Computer Services, Inc.
15 - AS26114 2742 0.0% 2742.0 -- ICCM-ASN - Indian Creek Capital Management, LLC
16 - AS13956 5194 0.1% 2597.0 --
17 - AS28876 2206 0.0% 2206.0 -- SUEC-DACOR-AS suec // dacor GmbH - ISP Coburg, Germany
18 - AS39107 4133 0.1% 2066.5 -- INTERLAN-AS Asociatia Interlan
19 - AS16637 143952 1.8% 2056.5 -- MTNNS-AS
20 - AS30064 16109 0.2% 1789.9 -- EVANSINET - EvansInet
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 66026 0.8% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 66020 0.8% AS16637 -- MTNNS-AS
3 - 209.163.125.0/24 53594 0.6% AS14390 -- CORENET - Coretel America, Inc.
4 - 12.108.254.0/24 42742 0.5% AS26829 -- YKK-USA - YKK USA,INC
5 - 83.228.59.0/24 36025 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 35382 0.4% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 83.228.103.0/24 28102 0.3% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 64.79.128.0/19 22838 0.3% AS23005 -- SWITCH-COMMUNICATIONS - SWITCH Communications Group LLC
9 - 125.23.208.0/20 21014 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
10 - 84.95.158.0/24 20993 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
11 - 84.95.159.0/24 20865 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
12 - 12.106.30.0/24 20863 0.2% AS22072 -- DEFINITYHEALTH - Definity Health
13 - 84.95.157.0/24 20580 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
14 - 84.95.156.0/24 20300 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
15 - 203.101.87.0/24 20017 0.2% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
16 - 84.95.155.0/24 19921 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
17 - 84.95.154.0/24 19775 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
18 - 84.95.152.0/24 19495 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
19 - 84.95.153.0/24 18667 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
20 - 84.95.151.0/24 18638 0.2% AS9116 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri Dec 21 20:24:23 2007 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
14-12-07 244644 156776
15-12-07 244799 157760
16-12-07 245294 158017
17-12-07 244888 158245
18-12-07 244962 157344
19-12-07 245076 156008
20-12-07 245297 155892
21-12-07 245508 156573
AS Summary
27030 Number of ASes in routing system
11385 Number of ASes announcing only one prefix
1511 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
88772096 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 21Dec07 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 245527 156679 88848 36.2% All ASes
AS9498 1061 66 995 93.8% BBIL-AP BHARTI BT INTERNET
LTD.
AS4323 1387 394 993 71.6% TWTC - Time Warner Telecom,
Inc.
AS18566 1035 62 973 94.0% COVAD - Covad Communications
Co.
AS4755 1501 563 938 62.5% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS11492 1194 412 782 65.5% CABLEONE - CABLE ONE
AS22773 833 77 756 90.8% CCINET-2 - Cox Communications
Inc.
AS8151 1132 436 696 61.5% Uninet S.A. de C.V.
AS19262 864 178 686 79.4% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS6478 1090 414 676 62.0% ATT-INTERNET3 - AT&T WorldNet
Services
AS17488 919 279 640 69.6% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS4134 979 366 613 62.6% CHINANET-BACKBONE
No.31,Jin-rong Street
AS18101 610 78 532 87.2% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS15270 593 68 525 88.5% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS2386 1328 818 510 38.4% INS-AS - AT&T Data
Communications Services
AS6197 1033 538 495 47.9% BATI-ATL - BellSouth Network
Solutions, Inc
AS7018 1511 1034 477 31.6% ATT-INTERNET4 - AT&T WorldNet
Services
AS6517 614 155 459 74.8% YIPESCOM - Yipes
Communications, Inc.
AS4766 818 373 445 54.4% KIXS-AS-KR Korea Telecom
AS4812 529 93 436 82.4% CHINANET-SH-AP China Telecom
(Group)
AS17676 504 90 414 82.1% GIGAINFRA BB TECHNOLOGY Corp.
AS7545 598 190 408 68.2% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS3356 834 430 404 48.4% LEVEL3 Level 3 Communications
AS4808 518 124 394 76.1% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS19916 563 205 358 63.6% ASTRUM-0001 - OLM LLC
AS4668 519 169 350 67.4% LGNET-AS-KR LG CNS
AS5668 660 312 348 52.7% AS-5668 - CenturyTel Internet
Holdings, Inc.
AS7011 984 638 346 35.2% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS3602 396 75 321 81.1% AS3602-RTI - Rogers Telecom
Inc.
AS16814 427 106 321 75.2% NSS S.A.
Total 25484 8819 16665 65.4% Top 30 total
Possible Bogus Routes
10.100.2.250/32 AS8607 Atlas Internet Autonomous System
10.100.200.2/32 AS8607 Atlas Internet Autonomous System
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.54.224.0/19 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.105.32.0/20 AS11427 SCRR-11427 - Road Runner HoldCo LLC
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
65.36.8.0/24 AS5696
65.36.9.0/24 AS5696
65.36.33.0/24 AS5696
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.40.0/22 AS174 COGENT Cogent/PSI
66.206.44.0/23 AS174 COGENT Cogent/PSI
66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
66.207.32.0/20 AS23011
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
67.22.64.0/21 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.55.108.0/24 AS4977 PECOS-7 - Pecos Technologies
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.167.176.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.36.0.0/20 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.37.212.0/22 AS7843 ADELPHIA-AS - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services
92.241.224.0/19 AS3226 MARK-ITT-AS Communication Comapany MARK-ITT
92.242.0.0/19 AS12668 EXTRIM-AS EXTRIM AUTONOMOUS SYSTEM
95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
128.209.0.0/16 AS4017
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
151.135.0.0/16 AS4768 CLIX-NZ TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
163.142.0.0/16 AS2500 WIDE-BB WIDE Project
172.14.254.0/24 AS20312 CNTI-REACCIUN
172.15.254.0/24 AS20312 CNTI-REACCIUN
173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.88.99.0/24 AS1930 RCCN RCCN-NET
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Avantel, S.A.
192.101.47.0/24 AS6503 Avantel, S.A.
192.101.64.0/21 AS21775
192.101.67.0/24 AS21775
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd.
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.122.212.0/24 AS209 ASN-QWEST - Qwest
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.107.124.0/24 AS43344 RRD RR Donnelley Kielce S.A.
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
195.93.182.0/23 AS34309 LINK11 Link11 GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.12.192.0/18 AS36884
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.202.224.0/21 AS8818 TELE Greenland Autonomous System
196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.133.0/24 AS36966 Edgenet
196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.135.0/24 AS36966 Edgenet
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.131.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center
199.114.142.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.128.109.0/24 AS4802 ASN-IINET iiNet Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.112.96.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp.
204.16.120.0/23 AS12077
204.16.122.0/23 AS12077
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
206.28.176.0/21 AS1273 CW Cable & Wireless
206.55.208.0/20 AS22180
206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network
206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet
208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc.
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
216.37.114.0/23 AS3549 GBLX Global Crossing Ltd.
216.37.120.0/23 AS13377
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.198.0.0/19 AS6137 SISNA - SISNA, Inc.
216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc.
216.210.86.0/24 AS577 BACOM - Bell Canada
216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services
216.251.205.0/24 AS209 ASN-QWEST - Qwest
216.251.207.0/24 AS1239 SPRINTLINK - Sprint
217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.apnic.net.
If you have any comments please contact Philip Smith <pfs(a)cisco.com>.
Routing Table Report 04:00 +10GMT Sat 15 Dec, 2007
Report Website: http://thyme.apnic.net
Detailed Analysis: http://thyme.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 240735
Prefixes after maximum aggregation: 123500
Deaggregation factor: 1.95
Unique aggregates announced to Internet: 117441
Total ASes present in the Internet Routing Table: 26879
Prefixes per ASN: 8.96
Origin-only ASes present in the Internet Routing Table: 23383
Origin ASes announcing only one prefix: 11388
Transit ASes present in the Internet Routing Table: 3496
Transit-only ASes present in the Internet Routing Table: 74
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 20
Max AS path prepend of ASN (35389) 17
Prefixes from unregistered ASNs in the Routing Table: 8
Unregistered ASNs in the Routing Table: 5
Prefixes from 32-bit ASNs in the Routing Table: 8
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 14
Number of addresses announced to Internet: 1796808672
Equivalent to 107 /8s, 25 /16s and 31 /24s
Percentage of available address space announced: 48.5
Percentage of allocated address space announced: 62.0
Percentage of available address space allocated: 78.2
Total number of prefixes smaller than registry allocations: 112821
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 56050
Total APNIC prefixes after maximum aggregation: 21429
APNIC Deaggregation factor: 2.62
Prefixes being announced from the APNIC address blocks: 52923
Unique aggregates announced from the APNIC address blocks: 23480
APNIC Region origin ASes present in the Internet Routing Table: 3108
APNIC Prefixes per ASN: 17.03
APNIC Region origin ASes announcing only one prefix: 815
APNIC Region transit ASes present in the Internet Routing Table: 484
Average APNIC Region AS path length visible: 3.6
Max APNIC Region AS path length visible: 17
Number of APNIC addresses announced to Internet: 323392416
Equivalent to 19 /8s, 70 /16s and 147 /24s
Percentage of available APNIC address space announced: 74.0
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911
APNIC Address Blocks 58/7, 60/7, 114/7, 116/6, 120/6, 124/7, 126/8
202/7, 210/7, 218/7, 220/7 and 222/8
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 112613
Total ARIN prefixes after maximum aggregation: 63992
ARIN Deaggregation factor: 1.76
Prefixes being announced from the ARIN address blocks: 83054
Unique aggregates announced from the ARIN address blocks: 33134
ARIN Region origin ASes present in the Internet Routing Table: 11981
ARIN Prefixes per ASN: 6.93
ARIN Region origin ASes announcing only one prefix: 4602
ARIN Region transit ASes present in the Internet Routing Table: 1137
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 15
Number of ARIN addresses announced to Internet: 355260288
Equivalent to 21 /8s, 44 /16s and 215 /24s
Percentage of available ARIN address space announced: 78.4
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
ARIN Address Blocks 24/8, 63/8, 64/5, 72/6, 76/8, 96/6, 199/8, 204/6,
208/7 and 216/8
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 50670
Total RIPE prefixes after maximum aggregation: 32386
RIPE Deaggregation factor: 1.56
Prefixes being announced from the RIPE address blocks: 47531
Unique aggregates announced from the RIPE address blocks: 31359
RIPE Region origin ASes present in the Internet Routing Table: 10616
RIPE Prefixes per ASN: 4.48
RIPE Region origin ASes announcing only one prefix: 5617
RIPE Region transit ASes present in the Internet Routing Table: 1650
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 20
Number of RIPE addresses announced to Internet: 339078912
Equivalent to 20 /8s, 53 /16s and 239 /24s
Percentage of available RIPE address space announced: 77.7
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
RIPE Address Blocks 62/8, 77/8, 78/7, 80/4, 193/8, 194/7, 212/7
and 217/8
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 18092
Total LACNIC prefixes after maximum aggregation: 4588
LACNIC Deaggregation factor: 3.94
Prefixes being announced from the LACNIC address blocks: 16072
Unique aggregates announced from the LACNIC address blocks: 8927
LACNIC Region origin ASes present in the Internet Routing Table: 888
LACNIC Prefixes per ASN: 18.10
LACNIC Region origin ASes announcing only one prefix: 289
LACNIC Region transit ASes present in the Internet Routing Table: 153
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC addresses announced to Internet: 47070208
Equivalent to 2 /8s, 206 /16s and 60 /24s
Percentage of available LACNIC address space announced: 46.8
LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers
LACNIC Address Blocks 186/7, 189/8, 190/8, 200/7
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 3293
Total AfriNIC prefixes after maximum aggregation: 1089
AfriNIC Deaggregation factor: 3.02
Prefixes being announced from the AfriNIC address blocks: 2465
Unique aggregates announced from the AfriNIC address blocks: 1451
AfriNIC Region origin ASes present in the Internet Routing Table: 211
AfriNIC Prefixes per ASN: 11.68
AfriNIC Region origin ASes announcing only one prefix: 65
AfriNIC Region transit ASes present in the Internet Routing Table: 38
Average AfriNIC Region AS path length visible: 3.6
Max AfriNIC Region AS path length visible: 14
Number of AfriNIC addresses announced to Internet: 8242944
Equivalent to 0 /8s, 125 /16s and 199 /24s
Percentage of available AfriNIC address space announced: 24.6
AfriNIC AS Blocks 36864-37887 & ERX transfers
AfriNIC Address Blocks 41/8, 196/8
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4755 1494 383 71 Videsh Sanchar Nigam Ltd. Aut
9583 1094 81 431 Sify Limited
9498 1056 549 63 BHARTI BT INTERNET LTD.
4134 977 11601 305 CHINANET-BACKBONE
17488 918 59 80 Hathway IP Over Cable Interne
4766 818 5475 330 Korea Telecom (KIX)
23577 802 34 685 Korea Telecom (ATM-MPLS)
7545 660 148 107 TPG Internet Pty Ltd
18101 610 120 57 Reliance Infocom Ltd Internet
9829 598 448 10 BSNL National Internet Backbo
1221 545 1952 421 Telstra Pty Ltd
4812 529 874 82 China Telecom (Shanghai)
4808 522 798 121 CNCGROUP IP network: China169
4668 519 68 10 LG-EDS Systems Inc.
17676 504 10919 64 Softbank BB Corp.
4802 470 128 149 Wantree Development
9443 439 121 69 Primus Telecommunications
17974 408 145 17 PT TELEKOMUNIKASI INDONESIA
7474 385 202 271 SingTel Optus Pty Ltd
4837 362 5072 176 chinanet IDC center beijing n
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
7018 1489 6106 1009 AT&T WorldNet Services
4323 1386 1015 366 Time Warner Telecom
2386 1316 635 795 AT&T Data Communications Serv
11492 1186 125 36 Cable One
6478 1084 328 178 AT&T Worldnet Services
18566 1034 288 9 Covad Communications
6197 1032 721 510 BellSouth Network Solutions,
7011 996 295 582 Citizens Utilities
174 971 6823 822 Cogent Communications
701 893 6546 699 UUNET Technologies, Inc.
19262 858 3102 173 Verizon Global Networks
20115 843 773 455 Charter Communications
3356 837 10904 414 Level 3 Communications, LLC
22773 831 2138 58 Cox Communications, Inc.
1239 790 2673 549 Sprint
209 742 3786 583 Qwest
5668 665 176 18 CenturyTel Internet Holdings,
6517 615 163 34 Yipes Communications, Inc.
15270 588 160 48 PaeTec.net -a division of Pae
852 585 1126 358 Telus Advanced Communications
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
702 466 1917 379 UUNET - Commercial IP service
3292 406 1653 366 TDC Tele Danmark
9116 335 184 28 Goldenlines main autonomous s
3301 322 1458 296 TeliaNet Sweden
3320 315 6019 261 Deutsche Telekom AG
8452 284 188 7 TEDATA
8866 280 78 24 Bulgarian Telecommunication C
8551 276 266 40 Bezeq International
6746 273 129 252 Dynamic Network Technologies,
8708 272 421 244 Romania Data Systems S.A.
3215 270 2583 92 France Telecom Transpac
680 268 2045 254 DFN-IP service G-WiN
9155 254 43 11 QualityNet AS number
8220 242 423 228 COLT Telecommunications
3352 238 1948 40 Ibernet, Internet Access Netw
3269 230 3037 68 TELECOM ITALIA
5462 229 666 27 Telewest Broadband
3300 214 220 102 AUCS Communications Services
9121 213 1444 26 TTnet Autonomous System
1257 195 1195 178 SWIPnet Swedish IP Network
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 1157 2408 216 UniNet S.A. de C.V.
11830 539 299 9 Instituto Costarricense de El
16814 427 27 10 NSS, S.A.
7303 417 202 59 Telecom Argentina Stet-France
11172 379 115 62 Servicios Alestra S.A de C.V
14522 371 34 8 SatNet S.A.
6471 363 85 37 ENTEL CHILE S.A.
22047 322 254 13 VTR PUNTO NET S.A.
10481 301 120 10 Prima S.A.
10620 293 80 20 TVCABLE BOGOTA
14117 286 19 15 Telefonica del Sur S.A.
6147 256 214 21 Telefonica Del Peru
7738 237 602 25 Telecomunicacoes da Bahia S.A
11556 235 128 3 Cable-Wireless Panama
23216 223 17 47 RAMtelecom Telecomunicaciones
20299 221 33 29 NEWCOM AMERICAS
6503 220 187 86 AVANTEL, S.A.
28573 219 321 29 NET Servicos de Comunicao S.A
19169 190 12 20 Telconet
21826 187 33 48 INTERCABLE
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 400 60 36 LINKdotNET AS number
3741 278 869 226 The Internet Solution
20858 201 34 3 EgyNet
6713 145 135 11 Itissalat Al-MAGHRIB
2018 143 268 115 Tertiary Education Network
5536 124 8 10 Internet Egypt Network
33783 124 8 15 EEPAD TISP TELECOM & INTERNET
33776 100 6 3 Starcomms Nigeria Limited
24835 88 48 6 RAYA Telecom - Egypt
15475 84 84 4 Nile Online
23889 79 24 16 MAURITIUS TELECOM
2905 77 174 73 The Internetworking Company o
29571 77 13 7 Ci Telecom Autonomous system
20484 65 5 6 Yalla Online Autonomous Syste
15706 57 12 4 Sudatel Internet Exchange Aut
33774 51 37 28 AS Number for Telecom Algeria
5713 49 455 39 Telkom SA Ltd
8524 32 2 10 AUCEGYPT Autonomous System
12455 32 6 3 Jambonet Autonomous system
21152 32 2 1 AS for the uplinks of Soficom
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
11492 1186 1150 Cable One
18566 1034 1025 Covad Communications
4323 1386 1020 Time Warner Telecom
9498 1056 993 BHARTI BT INTERNET LTD.
8151 1157 941 UniNet S.A. de C.V.
6478 1084 906 AT&T Worldnet Services
17488 918 838 Hathway IP Over Cable Interne
22773 831 773 Cox Communications, Inc.
19262 858 685 Verizon Global Networks
4134 977 672 CHINANET-BACKBONE
9583 1094 663 Sify Limited
5668 665 647 CenturyTel Internet Holdings,
9829 598 588 BSNL National Internet Backbo
6517 615 581 Yipes Communications, Inc.
7545 660 553 TPG Internet Pty Ltd
18101 610 553 Reliance Infocom Ltd Internet
15270 588 540 PaeTec.net -a division of Pae
11830 539 530 Instituto Costarricense de El
6197 1032 522 BellSouth Network Solutions,
19916 569 522 OLM LLC
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65000 PRIVATE 78.108.160.0/24 39010 TerraNet sal
65068 PRIVATE 79.171.184.0/21 43895 *
65201 PRIVATE 202.112.45.0/24 4538 China Education and
65201 PRIVATE 202.112.49.0/24 4538 China Education and
65201 PRIVATE 202.112.50.0/24 4538 China Education and
65201 PRIVATE 202.112.54.0/24 4538 China Education and
65201 PRIVATE 202.112.57.0/24 4538 China Education and
65201 PRIVATE 202.112.58.0/24 4538 China Education and
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
31.31.31.0/24 9730 The Best ISP to go Multimedia
132.0.0.0/10 721 DLA Systems Automation Center
137.0.0.0/13 721 DLA Systems Automation Center
158.0.0.0/13 721 DLA Systems Automation Center
172.14.254.0/24 20312 CNTI-REACCIUN "Centro Naciona
172.15.254.0/24 20312 CNTI-REACCIUN "Centro Naciona
172.33.1.0/24 7018 AT&T WorldNet Services
173.173.173.0/24 9730 The Best ISP to go Multimedia
192.0.10.0/24 9498 BHARTI BT INTERNET LTD.
192.44.0.0/24 5501 Fraunhofer Gesellschaft
192.44.0.0/19 702 UUNET - Commercial IP service
192.70.164.0/24 25689 National Research Council of
192.153.136.0/21 721 DLA Systems Automation Center
192.172.0.0/19 721 DLA Systems Automation Center
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:9 /10:15 /11:40 /12:135
/13:271 /14:487 /15:962 /16:9745 /17:4184 /18:6860
/19:14868 /20:16967 /21:16053 /22:20148 /23:21122 /24:126325
/25:832 /26:1033 /27:551 /28:96 /29:5 /30:0
/31:0 /32:9
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
11492 1177 1186 Cable One
6478 1083 1084 AT&T Worldnet Services
18566 1016 1034 Covad Communications
2386 1007 1316 AT&T Data Communications Serv
9583 939 1094 Sify Limited
7011 881 996 Citizens Utilities
4755 860 1494 Videsh Sanchar Nigam Ltd. Aut
7018 818 1489 AT&T WorldNet Services
23577 793 802 Korea Telecom (ATM-MPLS)
6197 774 1032 BellSouth Network Solutions,
9498 742 1056 BHARTI BT INTERNET LTD.
17488 733 918 Hathway IP Over Cable Interne
4766 605 818 Korea Telecom (KIX)
4323 591 1386 Time Warner Telecom
6517 570 615 Yipes Communications, Inc.
19916 564 569 OLM LLC
15270 551 588 PaeTec.net -a division of Pae
5668 524 665 CenturyTel Internet Holdings,
4668 509 519 LG-EDS Systems Inc.
18101 504 610 Reliance Infocom Ltd Internet
Number of /24s announced per /8 block (Global)
----------------------------------------------
4:9 8:92 12:1897 13:2 15:21 16:3
17:6 18:14 20:35 24:1016 25:1 31:1
32:61 33:4 38:368 40:69 41:422 44:2
47:8 52:3 55:3 56:3 57:21 58:498
59:412 60:389 61:984 62:1062 63:1980 64:3305
65:2364 66:3611 67:997 68:645 69:2105 70:466
71:106 72:1454 73:7 74:795 75:263 76:163
77:495 78:384 79:46 80:903 81:787 82:565
83:368 84:609 85:827 86:366 87:611 88:290
89:1058 90:39 91:867 92:45 96:2 97:7
98:21 114:1 115:1 116:475 117:222 118:54
119:4 121:365 122:656 123:229 124:755 125:1059
128:309 129:181 130:136 131:375 132:68 133:9
134:194 135:33 136:195 137:82 138:148 139:72
140:513 141:127 142:374 143:263 144:332 145:51
146:330 147:128 148:483 149:185 150:171 151:124
152:101 153:122 154:11 155:277 156:199 157:226
158:165 159:206 160:189 161:100 162:197 163:186
164:560 165:410 166:288 167:311 168:550 169:128
170:421 171:29 172:5 173:1 189:122 190:1298
192:5729 193:4052 194:3221 195:2328 196:938 198:3812
199:3227 200:5214 201:1287 202:7481 203:7852 204:3964
205:2024 206:2420 207:2759 208:3027 209:3544 210:2516
211:1112 212:1251 213:1597 214:433 215:42 216:4082
217:1210 218:331 219:403 220:1009 221:406 222:291
End of report
1
0
BGP Update Report
Interval: 12-Nov-07 -to- 13-Dec-07 (32 days)
Observation Point: BGP Peering with AS2.0
TOP 20 Unstable Origin AS
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS8452 339964 5.0% 1152.4 -- TEDATA TEDATA
2 - AS9116 190504 2.8% 536.6 -- GOLDENLINES-ASN Golden Lines Main Autonomous System
3 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS
4 - AS8866 137868 2.0% 480.4 -- BTC-AS Bulgarian Telecommunication Company Plc.
5 - AS4755 62271 0.9% 40.8 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System
6 - AS33783 53695 0.8% 409.9 -- EEPAD
7 - AS14390 52883 0.8% 839.4 --
8 - AS9498 48850 0.7% 43.8 -- BBIL-AP BHARTI BT INTERNET LTD.
9 - AS9583 46699 0.7% 40.5 -- SIFY-AS-IN Sify Limited
10 - AS9829 46349 0.7% 40.6 -- BSNL-NIB National Internet Backbone
11 - AS9121 42681 0.6% 198.5 -- TTNET TTnet Autonomous System
12 - AS8151 41953 0.6% 33.2 -- Uninet S.A. de C.V.
13 - AS26407 41941 0.6% 1553.4 --
14 - AS24731 41385 0.6% 844.6 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA)
15 - AS26829 41230 0.6% 41230.0 --
16 - AS702 40111 0.6% 39.9 -- AS702 Verizon Business EMEA - Commercial IP service provider in Europe
17 - AS4621 35561 0.5% 230.9 -- UNSPECIFIED UNINET-TH
18 - AS17974 35217 0.5% 79.5 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia
19 - AS33588 32539 0.5% 68.9 --
20 - AS11456 31622 0.5% 20.2 --
TOP 20 Unstable Origin AS (Updates per announced prefix)
Rank ASN Upds % Upds/Pfx AS-Name
1 - AS26829 41230 0.6% 41230.0 --
2 - AS17540 26107 0.4% 26107.0 -- MTL-AP Modern Terminals Limited
3 - AS22072 25664 0.4% 25664.0 --
4 - AS33447 14021 0.2% 14021.0 --
5 - AS40474 10516 0.2% 10516.0 --
6 - AS6174 17671 0.3% 8835.5 --
7 - AS19334 8461 0.1% 8461.0 --
8 - AS32650 6144 0.1% 6144.0 --
9 - AS30929 5442 0.1% 5442.0 -- HUTCB Hidrotechnical Faculty - Technical University
10 - AS14453 14298 0.2% 3574.5 --
11 - AS40256 12118 0.2% 3029.5 --
12 - AS26114 2746 0.0% 2746.0 --
13 - AS16637 177437 2.6% 2534.8 -- MTNNS-AS
14 - AS12687 7497 0.1% 2499.0 -- URAN URAN Autonomous system
15 - AS13956 4516 0.1% 2258.0 --
16 - AS39107 4169 0.1% 2084.5 -- INTERLAN-AS Asociatia Interlan
17 - AS43656 1728 0.0% 1728.0 -- INTERTELECOM-TV Teleradiocompany Intertelecom, Sumy, UA
18 - AS9747 14490 0.2% 1610.0 -- EZINTERNET-AS-AP EZInternet Pty Ltd
19 - AS26407 41941 0.6% 1553.4 --
20 - AS42704 1474 0.0% 1474.0 -- ELITENETWORK-AS SC Elite Network Communications SRL
TOP 20 Unstable Prefixes
Rank Prefix Upds % Origin AS -- AS Name
1 - 192.96.14.0/24 82392 1.1% AS16637 -- MTNNS-AS
2 - 192.96.13.0/24 82387 1.1% AS16637 -- MTNNS-AS
3 - 209.163.125.0/24 51721 0.7% AS14390 --
4 - 12.108.254.0/24 41230 0.6% AS26829 --
5 - 83.228.59.0/24 39369 0.6% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
6 - 83.228.61.0/24 38971 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
7 - 83.228.103.0/24 37256 0.5% AS8866 -- BTC-AS Bulgarian Telecommunication Company Plc.
8 - 203.83.127.0/24 26107 0.4% AS17540 -- MTL-AP Modern Terminals Limited
9 - 12.106.30.0/24 25664 0.4% AS22072 --
10 - 125.23.208.0/20 22400 0.3% AS9498 -- BBIL-AP BHARTI BT INTERNET LTD.
11 - 64.79.128.0/19 21033 0.3% AS23005 --
12 - 81.10.26.0/24 20951 0.3% AS8452 -- TEDATA TEDATA
13 - 81.10.1.0/24 20779 0.3% AS8452 -- TEDATA TEDATA
14 - 81.10.2.0/24 20730 0.3% AS8452 -- TEDATA TEDATA
15 - 81.10.27.0/24 20700 0.3% AS8452 -- TEDATA TEDATA
16 - 196.219.249.0/24 20500 0.3% AS8452 -- TEDATA TEDATA
17 - 196.219.245.0/24 20495 0.3% AS8452 -- TEDATA TEDATA
18 - 196.219.244.0/24 20494 0.3% AS8452 -- TEDATA TEDATA
19 - 196.219.248.0/24 20494 0.3% AS8452 -- TEDATA TEDATA
20 - 196.219.236.0/24 20492 0.3% AS8452 -- TEDATA TEDATA
Details at http://bgpupdates.potaroo.net
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
apops(a)apops.net
routing-wg(a)ripe.net
afnog(a)afnog.org
1
0
This report has been generated at Fri Dec 14 21:14:06 2007 AEST.
The report analyses the BGP Routing Table of AS2.0 router
and generates a report on aggregation potential within the table.
Check http://www.cidr-report.org for a current version of this report.
Recent Table History
Date Prefixes CIDR Agg
07-12-07 245371 156245
08-12-07 245586 156720
09-12-07 245616 157178
10-12-07 245707 157536
11-12-07 245869 157959
12-12-07 245898 158252
13-12-07 246138 156202
14-12-07 244644 156696
AS Summary
26973 Number of ASes in routing system
11377 Number of ASes announcing only one prefix
1510 Largest number of prefixes announced by an AS
AS7018 : ATT-INTERNET4 - AT&T WorldNet Services
89093632 Largest address span announced by an AS (/32s)
AS721 : DISA-ASNBLK - DoD Network Information Center
Aggregation Summary
The algorithm used in this report proposes aggregation only
when there is a precise match using the AS path, so as
to preserve traffic transit policies. Aggregation is also
proposed across non-advertised address space ('holes').
--- 14Dec07 ---
ASnum NetsNow NetsAggr NetGain % Gain Description
Table 244770 156696 88074 36.0% All ASes
AS4755 1495 492 1003 67.1% VSNL-AS Videsh Sanchar Nigam
Ltd. Autonomous System
AS18566 1034 33 1001 96.8% COVAD - Covad Communications
Co.
AS9498 1059 69 990 93.5% BBIL-AP BHARTI BT INTERNET
LTD.
AS4323 1381 393 988 71.5% TWTC - Time Warner Telecom,
Inc.
AS22773 830 76 754 90.8% CCINET-2 - Cox Communications
Inc.
AS11492 1166 434 732 62.8% CABLEONE - CABLE ONE
AS8151 1155 428 727 62.9% Uninet S.A. de C.V.
AS6478 1084 409 675 62.3% ATT-INTERNET3 - AT&T WorldNet
Services
AS19262 857 215 642 74.9% VZGNI-TRANSIT - Verizon
Internet Services Inc.
AS17488 917 279 638 69.6% HATHWAY-NET-AP Hathway IP Over
Cable Internet
AS4134 978 360 618 63.2% CHINANET-BACKBONE
No.31,Jin-rong Street
AS15270 589 42 547 92.9% AS-PAETEC-NET - PaeTec
Communications, Inc.
AS18101 610 96 514 84.3% RIL-IDC Reliance Infocom Ltd
Internet Data Centre,
AS6197 1033 520 513 49.7% BATI-ATL - BellSouth Network
Solutions, Inc
AS2386 1319 810 509 38.6% INS-AS - AT&T Data
Communications Services
AS19916 569 76 493 86.6% ASTRUM-0001 - OLM LLC
AS7018 1510 1028 482 31.9% ATT-INTERNET4 - AT&T WorldNet
Services
AS7545 669 199 470 70.3% TPG-INTERNET-AP TPG Internet
Pty Ltd
AS4812 539 93 446 82.7% CHINANET-SH-AP China Telecom
(Group)
AS4766 818 374 444 54.3% KIXS-AS-KR Korea Telecom
AS6517 610 182 428 70.2% YIPESCOM - Yipes
Communications, Inc.
AS17676 504 90 414 82.1% GIGAINFRA BB TECHNOLOGY Corp.
AS7011 994 581 413 41.5% FRONTIER-AND-CITIZENS -
Frontier Communications of
America, Inc.
AS4808 515 122 393 76.3% CHINA169-BJ CNCGROUP IP
network China169 Beijing
Province Network
AS3356 835 451 384 46.0% LEVEL3 Level 3 Communications
AS9443 450 76 374 83.1% INTERNETPRIMUS-AS-AP Primus
Telecommunications
AS4668 519 169 350 67.4% LGNET-AS-KR LG CNS
AS16814 427 93 334 78.2% NSS S.A.
AS3602 396 75 321 81.1% AS3602-RTI - Rogers Telecom
Inc.
AS16852 395 75 320 81.0% LVLT-16852 - Level 3
Communications, Inc.
Total 25257 8340 16917 67.0% Top 30 total
Possible Bogus Routes
24.48.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.10.0/23 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.48.80.0/21 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
24.54.224.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
24.105.32.0/20 AS11427 SCRR-11427 - Road Runner HoldCo LLC
24.212.80.0/20 AS35911 BNQ-1 - Telebec
24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
31.31.31.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company
60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company
62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV - Wireless Broadband via Satellite
63.140.213.0/24 AS22555 UTC - Universal Talkware Corporation
63.140.238.0/24 AS20471 MONCUR - Moncur Design
63.141.42.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.143.115.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications
63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications
64.6.216.0/21 AS19783 APPRISS - APPRISS INC
64.7.112.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.7.120.0/21 AS6453 GLOBEINTERNET Teleglobe America Inc.
64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited
64.20.16.0/20 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.16.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.17.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.18.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.19.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.20.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.21.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.22.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.23.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.24.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.25.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.26.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.27.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.28.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.29.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.30.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.31.0/24 AS2711 SUNBELT-AS - Rock Hill Telephone Company
64.20.80.0/20 AS40028 SPD-NETWORK-1 - SPD NETWORK
64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL
64.46.112.0/20 AS30217 DESYNC Desync Corporation
64.50.128.0/18 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.144.0.0/15 AS4565 MEGAPATH2-US - MegaPath Networks Inc.
64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications
64.247.0.0/18 AS8001 NET-ACCESS-CORP - Net Access Corporation
64.247.6.0/23 AS29791 VOXEL-DOT-NET - Voxel Dot Net, Inc.
65.36.8.0/24 AS5696
65.36.9.0/24 AS5696
65.36.33.0/24 AS5696
65.36.52.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
65.44.0.0/14 AS2828 XO-AS15 - XO Communications
65.44.86.0/24 AS23111 IANA-VENALI - Vision Lab
65.44.103.0/24 AS31902 OTS - Open Technology Solutions
65.44.117.0/24 AS40510 MONAVIECORP - Monavie
65.44.121.0/24 AS22591 BDS-UT2 - Berkeley Data Systems, Inc.
65.44.169.0/24 AS2828 XO-AS15 - XO Communications
65.44.171.0/24 AS2828 XO-AS15 - XO Communications
65.44.172.0/24 AS2828 XO-AS15 - XO Communications
65.44.175.0/24 AS2828 XO-AS15 - XO Communications
65.44.181.0/24 AS11638 WMS-ASN1 - Wholesale Mortgage Source, Inc.
66.6.34.0/24 AS14935 MONTICELLO - Monticello Networks, Inc.
66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc.
66.11.40.0/21 AS6261 VISINET - Visionary Systems, Inc.
66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC
66.55.160.0/19 AS29994
66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE
66.103.96.0/20 AS7132 SBIS-AS - AT&T Internet Services
66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION
66.206.32.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.33.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.34.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.35.0/24 AS17787 PSEB-AS-PK Pakistan Software Export Board
66.206.40.0/22 AS174 COGENT Cogent/PSI
66.206.44.0/23 AS174 COGENT Cogent/PSI
66.206.47.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
66.207.32.0/20 AS23011
66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc
67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
67.61.254.0/24 AS11492 CABLEONE - CABLE ONE
67.201.160.0/19 AS19752 HYDROONETELECOM - Hydro One Telecom Inc.
68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.67.124.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.171.12.0/22 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.55.108.0/24 AS4977 PECOS-7 - Pecos Technologies
69.71.192.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport
69.160.0.0/12 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
69.169.0.0/17 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
69.172.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
70.32.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC
70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
72.42.64.0/19 AS32737 WISPERTEL - Wisper Telecommunications, Inc.
72.42.96.0/20 AS32737 WISPERTEL - Wisper Telecommunications, Inc.
72.42.232.0/21 AS14743 INTERNAP-BLOCK-4 - Internap Network Services
75.157.0.0/16 AS852 ASN852 - Telus Advanced Communications
76.76.0.0/19 AS13618 CARONET-ASN - Carolina Internet
95.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
95.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project
128.209.0.0/16 AS4017
132.0.0.0/10 AS721 DISA-ASNBLK - DoD Network Information Center
137.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
138.136.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd
158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center
159.3.211.0/24 AS2687 ASATTCA AT&T Global Network Services - AP
163.142.0.0/16 AS2500 WIDE-BB WIDE Project
172.14.254.0/24 AS20312 CNTI-REACCIUN
172.15.254.0/24 AS20312 CNTI-REACCIUN
173.173.173.0/24 AS9730 BHARTITELESONIC-AS-IN-AP Bharti Telesonic Ltd
192.0.2.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe
192.30.93.0/24 AS17757 HPAUS-AP HP Australia
192.30.94.0/24 AS17757 HPAUS-AP HP Australia
192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services
192.69.107.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.108.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.69.177.0/24 AS5515 TS-FINLAND-DATANET-OLD TS Finland DataNet
192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada
192.88.99.0/24 AS1930 RCCN RCCN-NET
192.96.36.0/24 AS5713 SAIX-NET
192.96.37.0/24 AS10474 NETACTIVE
192.96.135.0/24 AS2018 TENET-1
192.96.136.0/23 AS2018 TENET-1
192.96.143.0/24 AS2018 TENET-1
192.96.145.0/24 AS2018 TENET-1
192.96.177.0/24 AS6083 POSIX-AFRICA
192.101.45.0/24 AS2905 TICSA-ASN
192.101.46.0/24 AS6503 Avantel, S.A.
192.101.47.0/24 AS6503 Avantel, S.A.
192.101.64.0/21 AS21775
192.101.67.0/24 AS21775
192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe
192.101.73.0/24 AS4765 WORLDNET-AS World Net & Services Co., Ltd.
192.101.74.0/24 AS1239 SPRINTLINK - Sprint
192.122.212.0/24 AS209 ASN-QWEST - Qwest
192.124.252.0/22 AS680 DFN-IP service G-WiN
192.131.233.0/24 AS7891 BELLSOUTH-NET-BLK2 - Bellsouth.Net
192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region
192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld
194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH
196.6.108.0/24 AS5713 SAIX-NET
196.10.119.0/24 AS2018 TENET-1
196.10.122.0/23 AS2018 TENET-1
196.10.251.0/24 AS2018 TENET-1
196.10.252.0/23 AS2018 TENET-1
196.10.254.0/24 AS2018 TENET-1
196.12.192.0/18 AS36884
196.13.101.0/24 AS2018 TENET-1
196.13.102.0/23 AS2018 TENET-1
196.13.104.0/24 AS2018 TENET-1
196.13.121.0/24 AS2018 TENET-1
196.13.125.0/24 AS2018 TENET-1
196.13.126.0/24 AS2018 TENET-1
196.13.169.0/24 AS2018 TENET-1
196.13.174.0/23 AS2018 TENET-1
196.13.176.0/21 AS2018 TENET-1
196.13.188.0/22 AS2018 TENET-1
196.13.192.0/22 AS2018 TENET-1
196.13.196.0/24 AS2018 TENET-1
196.202.224.0/21 AS8818 TELE Greenland Autonomous System
196.216.132.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.133.0/24 AS36966 Edgenet
196.216.134.0/24 AS9207 AS9207 Taide - Kenya POP
196.216.135.0/24 AS36966 Edgenet
198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.
198.49.80.0/23 AS15116 PITT-STATE - Pittsburg State University
198.54.82.0/24 AS2018 TENET-1
198.54.92.0/24 AS2018 TENET-1
198.54.222.0/24 AS2018 TENET-1
198.97.72.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.80.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.96.0/19 AS721 DISA-ASNBLK - DoD Network Information Center
198.97.240.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
198.161.87.0/24 AS6539 GT-BELL - Bell Canada
198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc.
198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
198.169.0.0/16 AS803 SASKTEL - SaskTel
198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services
199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network
199.10.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.114.130.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.132.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.134.0/24 AS3541 ITSDN-U4 - DoD Network Information Center
199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center
199.114.138.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.140.0/24 AS3544 ITSDN-U7 - DoD Network Information Center
199.114.142.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center
199.114.144.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.148.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.150.0/24 AS6045 DDN-ASNBLK - DoD Network Information Center
199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center
199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center
199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO
199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center
199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center
199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet
199.202.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
199.246.116.0/24 AS813 UUNET-CANADA - MCI Communications Services, Inc. d/b/a Verizon Business
202.45.132.0/22 AS24314
202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM
202.73.144.0/20 AS4788 TMNET-AS-AP TM Net, Internet Service Provider
202.86.252.0/22 AS4748 RESOLINK-AS-AP Resources Link Network Limited
202.86.253.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.254.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.86.255.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications
202.90.33.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.40.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.41.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.42.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.43.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.90.44.0/24 AS9830 SWIFTONLINE-AS-AP SWIFT ONLINE BORDER AS
202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd
202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom
202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
202.128.109.0/24 AS4802 ASN-IINET iiNet Limited
202.136.254.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.136.255.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network
202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER
202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre,
202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a.
202.174.71.0/24 AS23924
202.174.72.0/22 AS23924
202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd
203.12.45.0/24 AS4854 NETSPACE-AS-AP Netspace Online Systems
203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet)
203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company
203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd.
203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom
203.112.97.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia
203.112.111.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.113.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.114.0/24 AS4802 ASN-IINET iiNet Limited
203.112.116.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.117.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.118.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.119.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.120.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.121.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.112.127.0/24 AS7474 OPTUSCOM-AS01-AU SingTel Optus Pty Ltd
203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street
203.128.128.0/24 AS23849 CNNIC-NET263-AP Beijing Capital-online science development Co.,Ltd.
203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport
203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT)
204.13.140.0/22 AS7270 NET2PHONE - Net2Phone Corp.
204.16.120.0/23 AS12077
204.16.122.0/23 AS12077
204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc.
204.153.68.0/24 AS4017
204.153.71.0/24 AS4017
204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc.
205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
205.167.238.0/24 AS209 ASN-QWEST - Qwest
205.167.239.0/24 AS209 ASN-QWEST - Qwest
206.28.176.0/21 AS1273 CW Cable & Wireless
206.55.208.0/20 AS22180
206.72.64.0/20 AS19130 DOCKNET - dock.net
206.162.224.0/19 AS23464 ILCSNET - Interlink Computer Services
206.180.240.0/20 AS12083 KNOLOGY-NET - Knology Holdings
206.220.240.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.64/26 AS22335 MREN - Metropolitan Research and Education Network
206.220.240.160/30 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.240.220/32 AS10764 STARTAP - National Center for Supercomputing Applications
206.220.241.0/24 AS10764 STARTAP - National Center for Supercomputing Applications
207.98.192.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.209.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.98.223.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
207.189.62.0/23 AS7132 SBIS-AS - AT&T Internet Services
207.204.168.0/24 AS15150 BELLTECH-AS - BELLWETHER TECHNOLOGY CORPORATION
207.204.222.0/24 AS15218 COX-OKC - Cox Communications
207.204.248.0/24 AS6653 PRIVATEI - privateI, LLC
207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.
208.64.12.0/22 AS22773 CCINET-2 - Cox Communications Inc.
208.85.64.0/21 AS25885 BATBLUE - Bat Blue Corporation
208.85.104.0/24 AS20129 MIZUHO-SC - Mizuho Holdings
208.118.160.0/19 AS22925 ALLIED-TELECOM - Allied Telecom Group, LLC
208.126.0.0/17 AS5056 INS-NET-2 - Iowa Network Services
209.54.42.0/24 AS6653 PRIVATEI - privateI, LLC
209.54.93.0/24 AS15218 COX-OKC - Cox Communications
209.54.111.0/24 AS15218 COX-OKC - Cox Communications
209.54.123.0/24 AS6062 NETPLEX - NETPLEX
209.54.142.0/24 AS12284 IPNS-AS - Internet Professionals & Network Solutions
209.54.240.0/21 AS10887 BPSI-AS - BPSI Internet Services
209.105.224.0/19 AS20074
209.140.64.0/20 AS22307
209.140.90.0/24 AS14461 NTSL - NET SOLUTIONS
209.140.224.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.234.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.235.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.236.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.237.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.238.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.140.239.0/24 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.4.0/24 AS6653 PRIVATEI - privateI, LLC
209.141.16.0/21 AS10573 WEBNEXUS - WebNexus Communications Inc.
209.141.48.0/22 AS14461 NTSL - NET SOLUTIONS
209.141.104.0/24 AS6653 PRIVATEI - privateI, LLC
209.207.24.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
209.207.36.0/24 AS21829 JADETECH-NET - Jade Technologies, Inc.
210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone
216.7.139.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business
216.37.114.0/23 AS3549 GBLX Global Crossing Ltd.
216.37.120.0/23 AS13377
216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications
216.71.224.0/20 AS14543 SRT-ASN - Souris River Telecommunications
216.99.16.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.17.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.99.20.0/24 AS6395 LVLT-6395 - Level 3 Communications, Inc.
216.119.32.0/20 AS19158 USCARRIER - US CARRIER
216.172.198.0/24 AS15218 COX-OKC - Cox Communications
216.172.199.0/24 AS15218 COX-OKC - Cox Communications
216.198.0.0/19 AS6137 SISNA - SISNA, Inc.
216.198.32.0/19 AS7459 GRANDECOM-AS1 - Grande Communications Networks, Inc.
216.210.86.0/24 AS577 BACOM - Bell Canada
216.222.144.0/20 AS21719 CHL - CHL
216.222.144.0/21 AS21719 CHL - CHL
216.227.128.0/18 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC
216.240.240.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.241.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services
216.251.203.0/24 AS7132 SBIS-AS - AT&T Internet Services
216.251.205.0/24 AS209 ASN-QWEST - Qwest
216.251.207.0/24 AS1239 SPRINTLINK - Sprint
217.78.71.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.72.0/24 AS12491 IPPLANET-AS IPPlanet
217.78.73.0/24 AS12491 IPPLANET-AS IPPlanet
Please see http://www.cidr-report.org for the full report
------------------------------------
Copies of this report are mailed to:
nanog(a)merit.edu
eof-list(a)ripe.net
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routing-wg(a)ripe.net
afnog(a)afnog.org
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