May 2007 - Test - lists.nanog.org

colocation facilities in Britain
by Joseph Grajewski 19 May '07

19 May '07

thanks everyone for your help on this -- i got some great answers and great sources of contact -

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What's on topic for nanog@ vs. nanog-futures@
by Robert E. Seastrom 19 May '07

19 May '07

The following was recently asserted by someone on nanog-futures: > Looking at the last two... posts, one of which went unchallenged for > 4 days while the other was immediately followed by an email from me > pointing out that the post was off-topic and asking him to stop; an > immediate challenge appears to reduce the number of posts on that > topic. The $TOPIC1 incident started $DATE and continued for 6 days > and 60 posts. The $TOPIC2 thread appears to have died out after 43 > messages, including the messages that discussed its off-topic-ness > (and including the messages crossposted from nanog-futures). The individuals involved are not germane and so have been redacted. Anyway, just for the record, the majority of the threads that grow like weeds have an "appropriateness to nanog@" component to them and thus belong on nanog-futures. Everyone: YOU have the power to help make the determination that certain threads properly belong on nanog-futures and not nanog@. If you really feel the need to reply to such threads, won't you please consider setting reply-to to nanog-futures(a){nanog.org, merit.edu} and CCing same (I believe that as a nanog@ subscriber you are OK to post even if you are not a subscriber; if I'm wrong please let me know and we'll fix that)? The MLC really hates quashing threads; some good old fashioned grass roots efforts to move threads to where they belong would be most welcome. By the way, if YOU care about the future direction of the community, why not subscribe to nanog-futures(a)nanog.org? The list is fairly low traffic compared to nanog@ (though we can expect some meta-discussions over there). Thank you, ---Rob (on behalf of nanog-admin, the nanog(a)nanog.org list administration team)

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recommendations for Cisco repair?
by Carl Alexander 18 May '07

18 May '07

I've searched the archives, and am somewhat surprised to find no discussion of this: Does anyone have a recommendation for cisco repair/refurbishing? (Background for any who care: We had a power supply die on a 7206VXR; a junior admin went to swap in a replacement p/s and pulled the power cord out of the other, running, p/s. He realized as he did it that he'd screwed up and shoved the cable back into the p/s. The router no longer boots. We want someone to go over each component, figure out which are damaged, repair or replace them, and put some sort of reasonable warranty on their work.) Thanks in advance, ---Alex

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Weekly Routing Table Report
by Routing Analysis Role Account 18 May '07

18 May '07

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 19 May, 2007 Report Website: http://thyme.apnic.net This report: http://thyme.apnic.net/ap-data/2007/05/19/0400 Analysis Summary ---------------- BGP routing table entries examined: 220732 Prefixes after maximum aggregation: 117049 Deaggregation factor: 1.89 Unique aggregates announced to Internet: 105996 Total ASes present in the Internet Routing Table: 25225 Prefixes per ASN: 8.75 Origin-only ASes present in the Internet Routing Table: 21975 Origin ASes announcing only one prefix: 10641 Transit ASes present in the Internet Routing Table: 3250 Transit-only ASes present in the Internet Routing Table: 78 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (16327) 21 Prefixes from unregistered ASNs in the Routing Table: 5 Unregistered ASNs in the Routing Table: 6 Prefixes from 32-bit ASNs in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 11 Number of addresses announced to Internet: 1719963072 Equivalent to 102 /8s, 132 /16s and 141 /24s Percentage of available address space announced: 46.4 Percentage of allocated address space announced: 61.5 Percentage of available address space allocated: 75.5 Total number of prefixes smaller than registry allocations: 115734 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 50831 Total APNIC prefixes after maximum aggregation: 19941 APNIC Deaggregation factor: 2.55 Prefixes being announced from the APNIC address blocks: 47840 Unique aggregates announced from the APNIC address blocks: 20175 APNIC Region origin ASes present in the Internet Routing Table: 2942 APNIC Prefixes per ASN: 16.26 APNIC Region origin ASes announcing only one prefix: 784 APNIC Region transit ASes present in the Internet Routing Table: 441 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 293387456 Equivalent to 17 /8s, 124 /16s and 188 /24s Percentage of available APNIC address space announced: 72.7 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, 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: 106442 Total ARIN prefixes after maximum aggregation: 62110 ARIN Deaggregation factor: 1.71 Prefixes being announced from the ARIN address blocks: 78505 Unique aggregates announced from the ARIN address blocks: 30674 ARIN Region origin ASes present in the Internet Routing Table: 11581 ARIN Prefixes per ASN: 6.78 ARIN Region origin ASes announcing only one prefix: 4443 ARIN Region transit ASes present in the Internet Routing Table: 1052 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 333456768 Equivalent to 19 /8s, 224 /16s and 37 /24s Percentage of available ARIN address space announced: 73.6 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: 45700 Total RIPE prefixes after maximum aggregation: 29847 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 42217 Unique aggregates announced from the RIPE address blocks: 28140 RIPE Region origin ASes present in the Internet Routing Table: 9643 RIPE Prefixes per ASN: 4.38 RIPE Region origin ASes announcing only one prefix: 5100 RIPE Region transit ASes present in the Internet Routing Table: 1549 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 306226304 Equivalent to 18 /8s, 64 /16s and 164 /24s Percentage of available RIPE address space announced: 76.1 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 40960-44031 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 92/7, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 15169 Total LACNIC prefixes after maximum aggregation: 4140 LACNIC Deaggregation factor: 3.66 Prefixes being announced from the LACNIC address blocks: 13253 Unique aggregates announced from the LACNIC address blocks: 7253 LACNIC Region origin ASes present in the Internet Routing Table: 792 LACNIC Prefixes per ASN: 16.73 LACNIC Region origin ASes announcing only one prefix: 259 LACNIC Region transit ASes present in the Internet Routing Table: 141 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 38868736 Equivalent to 2 /8s, 81 /16s and 23 /24s Percentage of available LACNIC address space announced: 57.9 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2580 Total AfriNIC prefixes after maximum aggregation: 1001 AfriNIC Deaggregation factor: 2.58 Prefixes being announced from the AfriNIC address blocks: 1955 Unique aggregates announced from the AfriNIC address blocks: 1176 AfriNIC Region origin ASes present in the Internet Routing Table: 188 AfriNIC Prefixes per ASN: 10.40 AfriNIC Region origin ASes announcing only one prefix: 55 AfriNIC Region transit ASes present in the Internet Routing Table: 37 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 6057984 Equivalent to 0 /8s, 92 /16s and 112 /24s Percentage of available AfriNIC address space announced: 18.1 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 4134 1281 9697 273 CHINANET-BACKBONE 4755 1215 383 72 Videsh Sanchar Nigam Ltd. Aut 9583 1106 109 17 Sify Limited 9498 982 469 72 BHARTI BT INTERNET LTD. 4766 783 4943 312 Korea Telecom (KIX) 23577 778 35 707 Korea Telecom (ATM-MPLS) 17488 676 44 35 Hathway IP Over Cable Interne 7545 624 142 78 TPG Internet Pty Ltd 1221 547 1954 422 Telstra Pty Ltd 18101 537 116 33 Reliance Infocom Ltd Internet 4668 507 68 10 LG-EDS Systems Inc. 17676 504 10935 65 Softbank BB Corp. 4812 459 807 76 China Telecom (Shanghai) 9443 454 115 74 Primus Telecommunications 7474 414 218 270 SingTel Optus Pty Ltd 9829 362 258 14 BSNL National Internet Backbo 4802 360 86 148 Wantree Development 17557 355 37 168 Pakistan Telecom 17974 350 129 12 PT TELEKOMUNIKASI INDONESIA 4837 343 4693 158 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1502 6163 990 AT&T WorldNet Services 4323 1266 1027 361 Time Warner Telecom 2386 1140 580 753 AT&T Data Communications Serv 6478 1097 341 122 AT&T Worldnet Services 11492 1054 104 23 Cable One 6197 1034 687 503 BellSouth Network Solutions, 18566 1006 288 9 Covad Communications 174 954 6792 864 Cogent Communications 701 946 6612 725 UUNET Technologies, Inc. 1239 817 2731 579 Sprint 20115 808 725 429 Charter Communications 7011 793 226 474 Citizens Utilities 19262 775 2645 208 Verizon Global Networks 209 726 3847 582 Qwest 22773 713 1888 43 Cox Communications, Inc. 5668 599 160 17 CenturyTel Internet Holdings, 7385 597 166 463 Linkport Communications 721 592 21739 269 DLA Systems Automation Center 852 589 1096 370 Telus Advanced Communications 7029 587 456 79 Alltel Information Services, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 519 1939 412 UUNET - Commercial IP service 24863 346 47 32 LINKdotNET AS number 3301 308 1455 288 TeliaNet Sweden 3320 305 4993 252 Deutsche Telekom AG 6746 278 128 254 Dynamic Network Technologies, 680 257 2044 250 DFN-IP service G-WiN 8220 249 459 240 COLT Telecommunications 3215 238 2254 95 France Telecom Transpac 8708 235 287 228 Romania Data Systems S.A. 3269 216 2647 74 TELECOM ITALIA 3246 209 340 199 Song Networks 8551 206 196 30 Bezeq International 3352 201 1783 37 Ibernet, Internet Access Netw 30890 201 17 93 SC Kappa Invexim SRL 20858 197 34 4 EgyNet 9116 196 136 25 Goldenlines main autonomous s 1257 190 1180 168 SWIPnet Swedish IP Network 3300 184 171 90 AUCS Communications Services 12479 184 578 6 Uni2 Autonomous System 786 177 1795 177 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1250 1870 211 UniNet S.A. de C.V. 11830 483 299 19 Instituto Costarricense de El 11172 365 116 63 Servicios Alestra S.A de C.V 16814 361 22 8 NSS, S.A. 22047 318 238 12 VTR PUNTO NET S.A. 7303 280 143 28 Telecom Argentina Stet-France 6471 259 74 31 ENTEL CHILE S.A. 14117 243 17 14 Telefonica del Sur S.A. 11556 229 128 3 Cable-Wireless Panama 6147 221 166 25 Telefonica Del Peru 6503 215 172 86 AVANTEL, S.A. 20299 194 23 12 NEWCOM AMERICAS 10620 186 53 24 TVCABLE BOGOTA 10481 181 72 8 Prima S.A. 14522 167 27 8 SatNet S.A. 23216 157 19 42 RAMtelecom Telecomunicaciones 21826 155 27 59 INTERCABLE 7910 154 11 29 ANDINET ON LINE 19429 154 94 43 E.T.B. 7738 143 474 22 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 283 867 224 The Internet Solution 8452 229 188 7 TEDATA 6713 143 135 11 Itissalat Al-MAGHRIB 2018 136 301 111 Tertiary Education Network 15475 129 84 4 Nile Online 5536 123 8 15 Internet Egypt Network 33783 119 8 9 EEPAD TISP TELECOM & INTERNET 24835 85 48 6 RAYA Telecom - Egypt 2905 77 174 73 The Internetworking Company o 2561 61 6 2 Egyptian Universities Network 15706 56 12 4 Sudatel Internet Exchange Aut 23889 49 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 42 13 23 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 8524 30 2 6 AUCEGYPT Autonomous System 21280 28 4 4 Swift Global Kenya Ltd.Is an 33766 26 2 1 Nyala Communications Pty Ltd 33776 26 2 8 Starcomms Nigeria Limited 12455 25 6 3 Jambonet Autonomous system Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1215 1143 Videsh Sanchar Nigam Ltd. Aut 9583 1106 1089 Sify Limited 8151 1250 1039 UniNet S.A. de C.V. 11492 1054 1031 Cable One 4134 1281 1008 CHINANET-BACKBONE 18566 1006 997 Covad Communications 6478 1097 975 AT&T Worldnet Services 9498 982 910 BHARTI BT INTERNET LTD. 4323 1266 905 Time Warner Telecom 22773 713 670 Cox Communications, Inc. 17488 676 641 Hathway IP Over Cable Interne 5668 599 582 CenturyTel Internet Holdings, 19262 775 567 Verizon Global Networks 7545 624 546 TPG Internet Pty Ltd 6197 1034 531 BellSouth Network Solutions, 19916 568 517 OLM LLC 7029 587 508 Alltel Information Services, 18101 537 504 Reliance Infocom Ltd Internet 15270 534 499 PaeTec.net -a division of Pae 4668 507 497 LG-EDS Systems Inc. List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65019 PRIVATE 63.138.117.0/24 19034 Norcom Networks Corp 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 65242 PRIVATE 64.222.142.0/24 13674 Bell Atlantic Global 64858 PRIVATE 84.36.180.0/24 20858 EgyNet 22895 UNALLOCATED 216.174.38.0/24 19094 Adelphia Business So Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 7.1.1.0/24 1239 Sprint 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 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 /8:19 /9:9 /10:14 /11:35 /12:122 /13:237 /14:451 /15:870 /16:9384 /17:3857 /18:6379 /19:13473 /20:15366 /21:13900 /22:18105 /23:19310 /24:117055 /25:775 /26:819 /27:477 /28:62 /29:5 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1088 1097 AT&T Worldnet Services 11492 1040 1054 Cable One 18566 988 1006 Covad Communications 9583 934 1106 Sify Limited 2386 837 1140 AT&T Data Communications Serv 7018 808 1502 AT&T WorldNet Services 6197 794 1034 BellSouth Network Solutions, 23577 764 778 Korea Telecom (ATM-MPLS) 7011 695 793 Citizens Utilities 9498 649 982 BHARTI BT INTERNET LTD. 8151 627 1250 UniNet S.A. de C.V. 4755 611 1215 Videsh Sanchar Nigam Ltd. Aut 4766 590 783 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 523 1266 Time Warner Telecom 15270 501 534 PaeTec.net -a division of Pae 17488 497 676 Hathway IP Over Cable Interne 4668 496 507 LG-EDS Systems Inc. 855 464 566 Canadian Research Network 5668 464 599 CenturyTel Internet Holdings, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:8 7:1 8:73 9:1 12:1798 15:19 16:3 17:3 18:8 20:38 24:942 25:1 32:52 33:2 38:313 40:60 41:125 44:2 47:5 52:4 55:2 56:3 57:24 58:398 59:387 60:273 61:946 62:971 63:1968 64:3115 65:2366 66:3267 67:813 68:639 69:1829 70:510 71:105 72:1324 73:1 74:460 75:259 76:58 77:192 78:1 80:852 81:802 82:578 83:376 84:442 85:764 86:351 87:464 88:272 89:875 90:6 91:304 97:6 116:73 121:184 122:524 123:99 124:806 125:934 128:282 129:222 130:126 131:362 132:52 133:10 134:192 135:39 136:185 137:80 138:139 139:70 140:476 141:170 142:371 143:234 144:290 145:43 146:322 147:117 148:388 149:143 150:114 151:160 152:92 153:123 154:4 155:253 156:151 157:188 158:160 159:159 160:105 161:91 162:234 163:185 164:448 165:403 166:235 167:282 168:491 169:120 170:401 171:16 172:1 189:469 190:611 192:5760 193:3842 194:3120 195:2220 196:942 198:3739 199:3289 200:4771 201:1015 202:7277 203:7485 204:3952 205:2083 206:2359 207:2884 208:2686 209:3579 210:2481 211:968 212:1309 213:1471 214:406 215:40 216:4013 217:1150 218:356 219:363 220:948 221:393 222:264 End of report

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BGP Update Report
by cidr-report＠potaroo.net 18 May '07

18 May '07

BGP Update Report Interval: 04-May-07 -to- 14-May-07 (10 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS306 22191 2.3% 121.9 -- DNIC - DoD Network Information Center 2 - AS4775 20361 2.1% 134.0 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - AS7018 13357 1.4% 8.9 -- ATT-INTERNET4 - AT&T WorldNet Services 4 - AS2386 12429 1.3% 10.9 -- INS-AS - AT&T Data Communications Services 5 - AS6478 12018 1.3% 10.9 -- ATT-INTERNET3 - AT&T WorldNet Services 6 - AS24731 12003 1.3% 279.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 7 - AS15471 11352 1.2% 71.0 -- SNR-RO SNR - Societatea Nationala de Radiocomunicatii 8 - AS1239 10928 1.1% 13.2 -- SPRINTLINK - Sprint 9 - AS11492 10898 1.1% 10.3 -- CABLEONE - CABLE ONE 10 - AS9837 9690 1.0% 40.2 -- POWERTEL-AP Powertel Ltd 11 - AS5786 9506 1.0% 58.0 -- UPRENET - University of Puerto Rico 12 - AS30890 7403 0.8% 36.1 -- EVOLVA Evolva Telecom 13 - AS5803 7211 0.8% 80.1 -- DDN-ASNBLK - DoD Network Information Center 14 - AS2901 7090 0.8% 191.6 -- OGT-AS - Oso Grande Technologies, Inc. 15 - AS8151 7017 0.7% 5.8 -- Uninet S.A. de C.V. 16 - AS17974 6236 0.7% 17.4 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 17 - AS34040 6135 0.7% 266.7 -- CZTTNET-AS TTNET Czech Republic 18 - AS4621 5740 0.6% 39.0 -- UNSPECIFIED UNINET-TH 19 - AS6197 5657 0.6% 5.4 -- BATI-ATL - BellSouth Network Solutions, Inc 20 - AS41271 5587 0.6% 58.2 -- AZURE-AS SC AZURE SOFTWARE SRL TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS30375 901 0.1% 901.0 -- TEVA-NA - Teva Pharmaceuticals USA, INC 2 - AS34378 623 0.1% 623.0 -- RUG-AS Razguliay-UKRROS Group 3 - AS30600 1100 0.1% 550.0 -- CSDI-ASN01 - Corbett Systems Development, Inc. 4 - AS12408 538 0.1% 538.0 -- BIKENT-AS Bikent Ltd. Autonomous system 5 - AS29700 1592 0.2% 530.7 -- CYPRESS-SEMICONDUCTOR - Cypress Semiconductor 6 - AS41866 504 0.1% 504.0 -- INTERFAXINC-AS Interfax Inc 7 - AS28977 836 0.1% 418.0 -- UN-UNLB United Nations Logistics Base Brindisi, Italy 8 - AS41555 403 0.0% 403.0 -- NOVATKL-AS FW Austria, Kundl 9 - AS25872 389 0.0% 389.0 -- ARQULE - ArQule Inc. 10 - AS30707 1132 0.1% 377.3 -- 11 - AS17645 4073 0.4% 370.3 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 12 - AS33630 337 0.0% 337.0 -- FIRMLOGICWS - FIRMLOGIC 13 - AS10178 3600 0.4% 327.3 -- KBTUS-AS Korea Baptist Theological University/Seminary 14 - AS22433 296 0.0% 296.0 -- HRMC - Human Resource Management Center, Inc. 15 - AS28650 285 0.0% 285.0 -- Dilmar Antonio Simonetti 16 - AS24731 12003 1.3% 279.1 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 17 - AS40981 268 0.0% 268.0 -- UNIVCG University of Montenegro 18 - AS34040 6135 0.7% 266.7 -- CZTTNET-AS TTNET Czech Republic 19 - AS28618 255 0.0% 255.0 -- Linktel Telecomunicacoes do Brasil Ltda 20 - AS3217 739 0.1% 246.3 -- SIMBIRSK TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 203.177.10.0/24 9999 0.7% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 2 - 203.177.132.0/24 9884 0.7% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 3 - 62.204.228.0/23 3039 0.2% AS34040 -- CZTTNET-AS TTNET Czech Republic 4 - 62.204.230.0/23 3010 0.2% AS34040 -- CZTTNET-AS TTNET Czech Republic 5 - 89.4.131.0/24 2583 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - 89.4.130.0/24 2467 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 7 - 89.4.128.0/24 2464 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 8 - 89.4.129.0/24 2417 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 9 - 89.4.158.0/24 1680 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 10 - 194.42.208.0/20 1494 0.1% AS705 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 11 - 192.6.180.0/24 1362 0.1% AS2129 -- HP-EUROPE-AS-TRADE Hewlett-Packard 12 - 58.65.1.0/24 1361 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 13 - 202.136.182.0/24 1353 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 14 - 202.136.176.0/24 1351 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 15 - 216.85.83.0/24 1168 0.1% AS4323 -- TWTC - Time Warner Telecom, Inc. 16 - 64.95.193.0/24 1064 0.1% AS30707 -- 17 - 208.54.88.0/24 1047 0.1% AS21928 -- T-MOBILE-AS21928 - T-Mobile USA 18 - 192.91.185.0/24 1044 0.1% AS9837 -- POWERTEL-AP Powertel Ltd 19 - 143.81.0.0/21 1044 0.1% AS6034 -- DDN-ASNBLK - DoD Network Information Center 20 - 203.23.245.0/24 986 0.1% AS9837 -- POWERTEL-AP Powertel 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 ausnog(a)ausnog.net

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The Cidr Report
by cidr-report＠potaroo.net 18 May '07

18 May '07

This report has been generated at Fri May 18 21:54:18 2007 AEST. The report analyses the BGP Routing Table of an AS4637 (Reach) router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/as4637 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 11-05-07 217002 140296 12-05-07 217195 140321 13-05-07 216942 140259 14-05-07 217059 140321 15-05-07 217293 140321 16-05-07 217896 140321 17-05-07 217896 139305 18-05-07 218079 139392 AS Summary 25133 Number of ASes in routing system 10631 Number of ASes announcing only one prefix 1477 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90257920 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'). --- 18May07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 218312 139564 78748 36.1% All ASes AS18566 1006 31 975 96.9% COVAD - Covad Communications Co. AS4755 1213 269 944 77.8% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4134 1253 313 940 75.0% CHINANET-BACKBONE No.31,Jin-rong Street AS4323 1262 364 898 71.2% TWTC - Time Warner Telecom, Inc. AS9498 983 95 888 90.3% BBIL-AP BHARTI BT INTERNET LTD. AS6478 1096 234 862 78.6% ATT-INTERNET3 - AT&T WorldNet Services AS8151 1248 434 814 65.2% Uninet S.A. de C.V. AS11492 1054 365 689 65.4% CABLEONE - CABLE ONE AS22773 713 55 658 92.3% CCINET-2 - Cox Communications Inc. AS19262 774 208 566 73.1% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6197 1034 511 523 50.6% BATI-ATL - BellSouth Network Solutions, Inc AS18101 537 33 504 93.9% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS7018 1477 980 497 33.6% ATT-INTERNET4 - AT&T WorldNet Services AS17488 674 179 495 73.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS19916 568 75 493 86.8% ASTRUM-0001 - OLM LLC AS15270 531 81 450 84.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS17676 504 65 439 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4766 740 317 423 57.2% KIXS-AS-KR Korea Telecom AS2386 1141 756 385 33.7% INS-AS - AT&T Data Communications Services AS9443 463 81 382 82.5% INTERNETPRIMUS-AS-AP Primus Telecommunications AS4812 452 76 376 83.2% CHINANET-SH-AP China Telecom (Group) AS7029 587 237 350 59.6% WINDSTREAM - Windstream Communications Inc AS5668 596 249 347 58.2% AS-5668 - CenturyTel Internet Holdings, Inc. AS16852 400 76 324 81.0% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS721 592 272 320 54.1% DISA-ASNBLK - DoD Network Information Center AS7011 793 474 319 40.2% FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc. AS9942 443 124 319 72.0% COMINDICO-AP SOUL Converged Communications Australia AS6517 441 128 313 71.0% YIPESCOM - Yipes Communications, Inc. AS4668 313 7 306 97.8% LGNET-AS-KR LG CNS AS14654 303 5 298 98.3% WAYPORT - Wayport Total 23191 7094 16097 69.4% Top 30 total Possible Bogus Routes 24.48.0.0/13 AS19548 ADELPHIA-AS2 - 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 41.202.189.0/24 AS22351 INTELSAT Intelsat Global BGP Routing Policy 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 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 63.141.159.0/24 AS17216 VERITECT-EAST - Veritect 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 AS13511 64.7.120.0/21 AS13537 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 64.89.224.0/20 AS15276 MAX-LV - Intuitive Logic 64.186.72.0/21 AS25795 ARPNET - ARP 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 65.36.121.0/24 AS29957 UINET - UI NET LLC 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 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 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 66.241.96.0/21 AS10271 TCIX - Troy City Internet Exchange, Inc 67.20.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.64.208.0/20 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.65.192.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.66.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.67.16.0/21 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.68.192.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.168.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.171.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 68.232.0.0/14 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 68.234.32.0/19 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 69.55.108.0/24 AS4977 NET1 - 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 70.32.0.0/13 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 70.33.64.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.35.0.0/18 AS20001 ROADRUNNER-WEST - Road Runner HoldCo LLC 70.40.0.0/16 AS19548 ADELPHIA-AS2 - Road Runner HoldCo LLC 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 92.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 92.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 93.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 116.112.128.0/17 AS3758 ERX-SINGNET SingNet 128.209.0.0/16 AS4017 131.64.0.0/12 AS721 DISA-ASNBLK - DoD Network Information Center 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 159.220.0.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/22 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.4.0/24 AS16050 REUTERS-DOCKLANDS-RES-AS Reuters Docklands resiliancy 159.220.8.0/22 AS35528 REUTERS-UK2-AS Reuters-UK2 159.220.40.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.41.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.42.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.43.0/24 AS1787 REUTERS-AMERICA-ISP-CELL-AS - Reuters America Inc. 159.220.64.0/23 AS24977 MONEYLINE-UK Moneyline Telerate 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 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 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.88.99.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 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 192.122.212.0/24 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 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 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 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.153.107.0/24 AS8897 MISTRAL Mistral Internet Group Limited 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.6.212.0/23 AS3741 IS 196.6.212.0/24 AS3741 IS 196.6.222.0/23 AS3741 IS 196.6.237.0/24 AS3741 IS 196.10.119.0/24 AS2018 TENET-1 196.10.122.0/23 AS2018 TENET-1 196.10.136.0/22 AS3741 IS 196.10.140.0/22 AS3741 IS 196.10.231.0/24 AS3741 IS 196.10.251.0/24 AS2018 TENET-1 196.10.252.0/23 AS2018 TENET-1 196.10.254.0/24 AS2018 TENET-1 196.11.0.0/20 AS3741 IS 196.11.40.0/21 AS3741 IS 196.11.135.0/24 AS3741 IS 196.11.188.0/23 AS3741 IS 196.11.190.0/24 AS3741 IS 196.11.251.0/24 AS3741 IS 196.13.101.0/24 AS2018 TENET-1 196.13.102.0/23 AS2018 TENET-1 196.13.104.0/24 AS2018 TENET-1 196.13.108.0/24 AS3741 IS 196.13.121.0/24 AS2018 TENET-1 196.13.125.0/24 AS2018 TENET-1 196.13.126.0/24 AS2018 TENET-1 196.13.128.0/22 AS3741 IS 196.13.144.0/22 AS2905 TICSA-ASN 196.13.152.0/21 AS2905 TICSA-ASN 196.13.160.0/24 AS2905 TICSA-ASN 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-1 196.13.214.0/23 AS3741 IS 196.13.216.0/23 AS3741 IS 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 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 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 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 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 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 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 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS27064 DDN-ASNBLK1 - 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 AS3542 ITSDN-U5 - DoD Network Information Center 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 202.4.160.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.161.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.4.162.0/24 AS9498 BBIL-AP BHARTI BT INTERNET LTD. 202.9.64.0/19 AS9290 202.45.132.0/22 AS24314 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 202.58.128.0/22 AS17828 202.59.8.0/21 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.86.252.0/22 AS4748 RESOLINK-AS Resources Linke 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 202.124.16.0/24 AS24485 202.124.17.0/24 AS24485 202.124.18.0/24 AS24485 202.124.19.0/24 AS24485 202.124.20.0/24 AS24485 202.124.21.0/24 AS24485 202.124.22.0/24 AS24485 202.124.23.0/24 AS24485 202.124.192.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.193.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.194.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.195.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.196.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.197.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.198.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.199.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.200.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.201.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.202.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.203.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.204.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.205.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.206.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.124.207.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 202.128.109.0/24 AS4802 ASN-IINET iiNet Limited 202.128.110.0/23 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 202.144.228.0/24 AS7928 AICOM-AS - AIC Asia International Services Corporation 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, 202.165.192.0/20 AS17828 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 203.62.0.0/17 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 203.128.128.0/19 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) 204.29.196.0/24 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 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 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 206.55.208.0/20 AS22180 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.191.192.0/18 AS6287 SPACESTAR - Spacestar Communications 207.7.64.0/19 AS14093 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 - SBC 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 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.203.128.0/19 AS22302 INOC - INOC, 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 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.75.228.0/24 AS32097 WII-KC - WholeSale Internet 216.115.73.0/24 AS26834 DURA - Dura Automotive 216.115.80.0/20 AS35921 IFCI-US - InternetFCI LLC 216.116.56.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 216.116.59.0/24 AS7132 SBIS-AS - SBC Internet Services 216.172.198.0/24 AS15218 COX-OKC - Cox Communications 216.172.199.0/24 AS15218 COX-OKC - Cox Communications 216.201.80.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 216.210.86.0/24 AS577 BACOM - Bell Canada 216.211.160.0/21 AS11584 IGEUNET Intergate Europe Inc. 216.224.64.0/19 AS6440 EMF-AS - emf.net 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.235.224.0/20 AS22136 NYCT - New York Connect 216.236.160.0/21 AS23272 216.236.168.0/23 AS23272 216.236.170.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.171.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.172.0/24 AS4565 EPOCH-INTERNET - Epoch Networks 216.236.174.0/23 AS23272 216.251.203.0/24 AS7132 SBIS-AS - SBC Internet Services 216.251.205.0/24 AS209 ASN-QWEST - Qwest 216.251.207.0/24 AS1239 SPRINTLINK - Sprint 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 ausnog(a)ausnog.net

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Colocation facilities in britian
by jgrajewski＠mandylionlabs.com 18 May '07

18 May '07

Does anyone have ballpark costs on what colo space costs in England. We are getting a quote for 7500 gbp per month For 19 square meters of space. In us we pay 3500 a month for 10x10 cage at a quest facility Also I'd anyone can recommend some british colo companies would appreciate it Sent from Wireless BlackBerry

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How many others are nullrouting BT?
by Jo Rhett 18 May '07

18 May '07

We've long been aware that BT *never* deals with spammers or DoS attacks that originate from their network, but a new issue has come to light. BT has a number of users who are apparently testing out stolen credit card numbers from their network against stores of all flavors. 3 months of attempts by US banks, US police departments, FBI, etc to get any action taken on these issues has gone nowhere. BT is "protecting the interests of their users". Meanwhile the stolen credit card attempts continue unabated. We're considering null-routing all BT netblocks. I'm wondering how many others have already come to the same conclusion? -- Jo Rhett senior geek Silicon Valley Colocation Support Phone: 408-400-0550

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Open DNS Operations Meeting, Chicago 27/28th July
by Keith Mitchell 17 May '07

17 May '07

OARC is pleased to announce the next DNS Operations meeting will take place immediately after the next IETF, in Chicago, IL, USA. The venue will be DePaul University's Loop Campus, just a few blocks from the IETF meeting hotel, on the afternoon of Friday 27th and all day Saturday 28th. We already have a number of notable DNS ops presentations lined up, but would like to invite anyone on this list who has material of interest to the DNS Operations community to please submit proposals for presentations. These should be submitted to <admin(a)oarc.isc.org>, no later than 29th June. Attendance is open to all, a registration form and more details will be published over the next few weeks. Keith Mitchell OARC Programme Manager

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Re: Juniper M10i sufficient for BGP, or go with M20?
by Donald Stahl 17 May '07

17 May '07

> Strange. My rep always took pride in the fact that M- and T- series > devices have no overcommit at all.. Maybe things changed, we use no > quad-gig. Many of Junipers cards for the M7/M10 are oversubscribed- just look at their pdf's on the subject: http://www.juniper.net/products/modules/100044.pdf http://www.juniper.net/products/modules/100163.pdf > I'm very happy about the Juniper devices I manage. They're expensive but > very reliable, and their config interface has lots of unique features. Juniper's greatest asset over Cisco is the single software image for all their systems. In my latest purchase that didn't justify paying 4 times as much no matter how much I love the software. -Don

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