February 2007 - Test - lists.nanog.org

RE: broken DNS proxying at public wireless hotspots
by John van Oppen 03 Feb '07

03 Feb '07

My experience with swisscom's "eurospot" hotspots ended up involving my tunneling everything over my VPN. John -----Original Message----- From: owner-nanog(a)merit.edu [mailto:owner-nanog@merit.edu] On Behalf Of Suresh Ramasubramanian Sent: Friday, February 02, 2007 10:08 PM To: nanog list Subject: broken DNS proxying at public wireless hotspots Right now, I'm on a swisscom eurospot wifi connection at Paris airport, and this - yet again - has a DNS proxy setup so that the first few queries for a host will return some nonsense value like 1.2.3.4, or will return the records for com instead. Some 4 or 5 minutes later, the dns server might actually return the right dns record. ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25634 ;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 11 ;; QUESTION SECTION: ;www.kcircle.com. IN A ;; AUTHORITY SECTION: com. 172573 IN NS j.gtld-servers.net. com. 172573 IN NS k.gtld-servers.net. [etc] ;; Query time: 1032 msec ;; SERVER: 192.168.48.1#53(192.168.48.1) ;; WHEN: Sat Feb 3 11:33:07 2007 ;; MSG SIZE rcvd: 433 They're not the first provider I've seen doing this, and the obvious workarounds (setting another NS in resolv.conf, or running a local dns caching resolver) dont work either as all dns traffic is proxied. Sure I could route dns queries out through a ssh tunnel but the latency makes this kind of thing unusable at times. I'm then reduced to hardwiring some critical work server IPs into /etc/hosts What do nanogers usually do when caught in a situation like this? thanks srs -- Suresh Ramasubramanian (ops.lists(a)gmail.com)

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Re: broken DNS proxying at public wireless hotspots
by Fergie 03 Feb '07

03 Feb '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Use OpenDNS? - - ferg - -- "Suresh Ramasubramanian" <ops.lists(a)gmail.com> wrote: Right now, I'm on a swisscom eurospot wifi connection at Paris airport, and this - yet again - has a DNS proxy setup so that the first few queries for a host will return some nonsense value like 1.2.3.4, or will return the records for com instead. Some 4 or 5 minutes later, the dns server might actually return the right dns record. ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25634 ;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 13, ADDITIONAL: 11 ;; QUESTION SECTION: ;www.kcircle.com. IN A ;; AUTHORITY SECTION: com. 172573 IN NS j.gtld-servers.net. com. 172573 IN NS k.gtld-servers.net. [etc] ;; Query time: 1032 msec ;; SERVER: 192.168.48.1#53(192.168.48.1) ;; WHEN: Sat Feb 3 11:33:07 2007 ;; MSG SIZE rcvd: 433 They're not the first provider I've seen doing this, and the obvious workarounds (setting another NS in resolv.conf, or running a local dns caching resolver) dont work either as all dns traffic is proxied. Sure I could route dns queries out through a ssh tunnel but the latency makes this kind of thing unusable at times. I'm then reduced to hardwiring some critical work server IPs into /etc/hosts What do nanogers usually do when caught in a situation like this? thanks srs - -- Suresh Ramasubramanian (ops.lists(a)gmail.com) -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.5.3 (Build 5003) wj8DBQFFxCmJq1pz9mNUZTMRAhCBAKCpmCoKnQ09hCF+uwAfnF/Ht5VQ8wCfXykH ATEHEAwCnErNlgbZHYAmF+M= =V8Zf -----END PGP SIGNATURE-----

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Re: broken DNS proxying at public wireless hotspots
by Fergie 03 Feb '07

03 Feb '07

Yes, then he's screwed. :-) As we all are in a similar situation. Mea culpa. - ferg -- Joe Abley <jabley(a)ca.afilias.info> wrote: On 3-Feb-2007, at 06:20, Fergie wrote: > Use OpenDNS? OpenDNS provides service on other than 53/tcp and 53/udp? If so, how do you configure your client operating system of choice to use the novel, un-proxied ports instead of using port 53? Joe

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Weekly Routing Table Report
by Routing Analysis Role Account 02 Feb '07

02 Feb '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 03 Feb, 2007 Analysis Summary ---------------- BGP routing table entries examined: 209925 Prefixes after maximum aggregation: 113063 Deaggregation factor: 1.86 Unique aggregates announced to Internet: 102253 Total ASes present in the Internet Routing Table: 24248 Origin-only ASes present in the Internet Routing Table: 21107 Origin ASes announcing only one prefix: 10211 Transit ASes present in the Internet Routing Table: 3141 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: 32 Max AS path prepend of ASN (20858) 18 Prefixes from unregistered ASNs in the Routing Table: 4 Unregistered ASNs in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1671682188 Equivalent to 99 /8s, 163 /16s and 216 /24s Percentage of available address space announced: 45.1 Percentage of allocated address space announced: 62.0 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 107663 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 46876 Total APNIC prefixes after maximum aggregation: 18806 APNIC Deaggregation factor: 2.49 Prefixes being announced from the APNIC address blocks: 44283 Unique aggregates announced from the APNIC address blocks: 19393 APNIC Region origin ASes present in the Internet Routing Table: 2833 APNIC Region origin ASes announcing only one prefix: 788 APNIC Region transit ASes present in the Internet Routing Table: 418 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 283001824 Equivalent to 16 /8s, 222 /16s and 67 /24s Percentage of available APNIC address space announced: 70.1 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, 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: 103010 Total ARIN prefixes after maximum aggregation: 60874 ARIN Deaggregation factor: 1.69 Prefixes being announced from the ARIN address blocks: 75935 Unique aggregates announced from the ARIN address blocks: 29246 ARIN Region origin ASes present in the Internet Routing Table: 11297 ARIN Region origin ASes announcing only one prefix: 4325 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: 315788928 Equivalent to 18 /8s, 210 /16s and 142 /24s Percentage of available ARIN address space announced: 69.7 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: 43595 Total RIPE prefixes after maximum aggregation: 28378 RIPE Deaggregation factor: 1.54 Prefixes being announced from the RIPE address blocks: 40254 Unique aggregates announced from the RIPE address blocks: 26747 RIPE Region origin ASes present in the Internet Routing Table: 9102 RIPE Region origin ASes announcing only one prefix: 4794 RIPE Region transit ASes present in the Internet Routing Table: 1470 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 287806244 Equivalent to 17 /8s, 39 /16s and 147 /24s Percentage of available RIPE address space announced: 78.0 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 40960-43007 RIPE Address Blocks 62/8, 77/8, 78/7, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 13910 Total LACNIC prefixes after maximum aggregation: 4045 LACNIC Deaggregation factor: 3.44 Prefixes being announced from the LACNIC address blocks: 11939 Unique aggregates announced from the LACNIC address blocks: 7267 LACNIC Region origin ASes present in the Internet Routing Table: 764 LACNIC Region origin ASes announcing only one prefix: 252 LACNIC Region transit ASes present in the Internet Routing Table: 136 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 37081600 Equivalent to 2 /8s, 53 /16s and 210 /24s Percentage of available LACNIC address space announced: 55.3 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: 2531 Total AfriNIC prefixes after maximum aggregation: 958 AfriNIC Deaggregation factor: 2.64 Prefixes being announced from the AfriNIC address blocks: 1818 Unique aggregates announced from the AfriNIC address blocks: 1141 AfriNIC Region origin ASes present in the Internet Routing Table: 173 AfriNIC Region origin ASes announcing only one prefix: 51 AfriNIC Region transit ASes present in the Internet Routing Table: 34 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5365504 Equivalent to 0 /8s, 81 /16s and 223 /24s Percentage of available AfriNIC address space announced: 16.0 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 1280 8664 277 CHINANET-BACKBONE 4755 1092 383 75 Videsh Sanchar Nigam Ltd. Aut 9583 1042 109 16 Sify Limited 9498 942 467 64 BHARTI BT INTERNET LTD. 4766 763 4944 313 Korea Telecom (KIX) 23577 760 34 691 Korea Telecom (ATM-MPLS) 17488 592 37 21 Hathway IP Over Cable Interne 1221 572 1698 441 Telstra Pty Ltd 7545 562 126 74 TPG Internet Pty Ltd 18101 516 103 23 Reliance Infocom Ltd Internet 17676 504 10935 66 Softbank BB Corp. 9443 442 111 74 Primus Telecommunications 4812 439 763 70 China Telecom (Shanghai) 7474 364 214 253 SingTel Optus Pty Ltd 4802 359 86 149 Wantree Development 17849 354 34 94 Telecommunications Technology 17557 345 34 167 Pakistan Telecom 2907 336 1749 309 SINET Japan 4837 336 4151 148 chinanet IDC center beijing n 10139 302 31 7 Meridian Telekoms ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1545 6129 996 AT&T WorldNet Services 2386 1107 569 732 AT&T Data Communications Serv 4323 1053 819 298 Time Warner Telecom 6197 1025 650 503 BellSouth Network Solutions, 18566 989 288 9 Covad Communications 174 936 6790 866 Cogent Communications 701 935 6695 743 UUNET Technologies, Inc. 11492 918 100 16 Cable One 1239 827 2730 578 Sprint 19262 809 2592 180 Verizon Global Networks 20115 796 694 413 Charter Communications 7011 761 224 466 Citizens Utilities 22773 723 1872 41 Cox Communications, Inc. 209 718 3742 565 Qwest 721 684 21836 281 DLA Systems Automation Center 852 604 1091 391 Telus Advanced Communications 5668 580 161 17 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 561 250 73 Canadian Research Network 6198 553 522 258 BellSouth Network Solutions, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1897 424 UUNET - Commercial IP service 24863 307 45 25 LINKdotNET AS number 3301 306 1199 288 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 8220 269 472 261 COLT Telecommunications 6746 267 95 246 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 3215 236 2192 93 France Telecom Transpac 8708 234 283 221 Romania Data Systems S.A. 1257 222 1100 171 SWIPnet Swedish IP Network 30890 214 19 91 SC Kappa Invexim SRL 3269 213 2391 71 TELECOM ITALIA 3246 208 355 198 Song Networks 5416 205 13 13 BATELCO-BH 8551 200 193 29 Bezeq International 20858 197 34 3 This AS will be used to conne 3352 191 1767 31 Ibernet, Internet Access Netw 3300 180 171 90 AUCS Communications Services 12479 177 578 6 Uni2 Autonomous System 786 172 1779 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 966 2079 203 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 385 113 83 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 254 74 30 ENTEL CHILE S.A. 14117 238 16 13 Telefonica del Sur S.A. 7303 235 105 35 Telecom Argentina Stet-France 11556 235 116 6 Cable-Wireless Panama 6147 227 182 20 Telefonica Del Peru 6503 220 175 92 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 7910 152 11 32 ANDINET ON LINE 21826 152 26 57 INTERCABLE 23216 148 19 42 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 20299 145 22 17 NEWCOM AMERICAS 19169 142 9 24 Telconet 19429 139 84 34 E.T.B. 14522 137 22 9 SatNet S.A. AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 237 60 6 TEDATA 15475 154 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 138 309 113 Tertiary Education Network 5536 121 8 22 Internet Egypt Network 33783 113 6 6 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 79 173 72 The Internetworking Company o 2561 62 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 23889 52 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 39 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 8524 30 2 6 AUCEGYPT Autonomous System 33776 27 2 5 Starcomms Nigeria Limited 12455 26 6 3 Jambonet Autonomous system 21280 26 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 9583 1042 1026 Sify Limited 4755 1092 1017 Videsh Sanchar Nigam Ltd. Aut 4134 1280 1003 CHINANET-BACKBONE 18566 989 980 Covad Communications 11492 918 902 Cable One 9498 942 878 BHARTI BT INTERNET LTD. 8151 966 763 UniNet S.A. de C.V. 4323 1053 755 Time Warner Telecom 22773 723 682 Cox Communications, Inc. 19262 809 629 Verizon Global Networks 17488 592 571 Hathway IP Over Cable Interne 5668 580 563 CenturyTel Internet Holdings, 6197 1025 522 BellSouth Network Solutions, 19916 568 514 OLM LLC 18101 516 493 Reliance Infocom Ltd Internet 7545 562 488 TPG Internet Pty Ltd 855 561 488 Canadian Research Network 15270 505 471 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 4766 763 450 Korea Telecom (KIX) List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 63.166.106.192/27 1803 SPRINT 24410 UNALLOCATED 203.119.28.0/24 4134 CHINANET-BACKBONE 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com 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 180.190.0.0/16 24003 JUBILANT ORGANOSYS LTD., INDI 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 /9:10 /10:13 /11:33 /12:116 /13:226 /14:418 /15:813 /16:9202 /17:3693 /18:6027 /19:13001 /20:14616 /21:13044 /22:16780 /23:17923 /24:112243 /25:671 /26:463 /27:384 /28:68 /29:40 /30:89 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 971 989 Covad Communications 11492 904 918 Cable One 9583 871 1042 Sify Limited 7018 850 1545 AT&T WorldNet Services 2386 830 1107 AT&T Data Communications Serv 6197 795 1025 BellSouth Network Solutions, 23577 746 760 Korea Telecom (ATM-MPLS) 7011 662 761 Citizens Utilities 9498 600 942 BHARTI BT INTERNET LTD. 4766 571 763 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 503 1092 Videsh Sanchar Nigam Ltd. Aut 15270 473 505 PaeTec.net -a division of Pae 855 460 561 Canadian Research Network 5668 448 580 CenturyTel Internet Holdings, 18101 447 516 Reliance Infocom Ltd Internet 17488 415 592 Hathway IP Over Cable Interne 1239 406 827 Sprint 33588 403 425 Bresnan Communications, LLC. 6198 391 553 BellSouth Network Solutions, Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 6:1 7:1 8:63 9:1 12:1648 13:1 15:16 16:3 17:3 18:5 20:36 24:875 25:1 32:53 38:279 40:56 41:66 44:2 47:7 52:4 55:1 56:3 57:25 58:302 59:376 60:203 61:919 62:1051 63:1904 64:3227 65:2309 66:3154 67:712 68:644 69:1709 70:433 71:133 72:1178 73:1 74:162 75:66 76:22 77:7 80:830 81:790 82:657 83:350 84:510 85:771 86:465 87:479 88:279 89:790 90:1 91:197 97:1 116:1 117:1 118:1 119:1 120:1 121:129 122:76 123:32 124:582 125:793 128:310 129:219 130:126 131:342 132:47 133:9 134:184 135:44 136:180 137:113 138:191 139:53 140:520 141:142 142:371 143:212 144:271 145:67 146:305 147:140 148:369 149:190 150:115 151:116 152:90 153:119 154:5 155:250 156:124 157:174 158:168 159:148 160:98 161:85 162:228 163:162 164:450 165:293 166:247 167:282 168:495 169:121 170:383 171:15 172:1 189:156 190:360 192:5745 193:3671 194:2934 195:2208 196:940 198:3760 199:3283 200:4629 201:971 202:7147 203:7333 204:3955 205:2089 206:2413 207:2885 208:2449 209:3596 210:2375 211:887 212:1313 213:1427 214:396 215:39 216:4060 217:1174 218:347 219:264 220:850 221:369 222:236 End of report Report Website: http://thyme.apnic.net

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BGP Update Report
by cidr-report＠potaroo.net 02 Feb '07

02 Feb '07

BGP Update Report Interval: 19-Jan-07 -to- 01-Feb-07 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS701 31773 1.4% 33.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 2 - AS702 27647 1.2% 38.3 -- AS702 MCI EMEA - Commercial IP service provider in Europe 3 - AS209 27501 1.2% 5.9 -- ASN-QWEST - Qwest 4 - AS28751 25382 1.1% 182.6 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 5 - AS9471 24021 1.0% 186.2 -- MANA-PF-AP MANA S.A. 6 - AS4788 23518 1.0% 12.6 -- TMNET-AS-AP TM Net, Internet Service Provider 7 - AS8151 20283 0.9% 20.7 -- Uninet S.A. de C.V. 8 - AS4795 16798 0.7% 66.4 -- INDOSAT2-ID INDOSATM2 ASN 9 - AS3561 16434 0.7% 33.6 -- SAVVIS - Savvis 10 - AS705 13281 0.6% 38.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 11 - AS17974 13227 0.6% 25.2 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 12 - AS6197 12114 0.5% 11.8 -- BATI-ATL - BellSouth Network Solutions, Inc 13 - AS9583 11789 0.5% 11.1 -- SIFY-AS-IN Sify Limited 14 - AS11830 11763 0.5% 24.4 -- Instituto Costarricense de Electricidad y Telecom. 15 - AS4621 10697 0.5% 79.2 -- UNSPECIFIED UNINET-TH 16 - AS24731 9990 0.4% 227.0 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 17 - AS11486 9524 0.4% 33.9 -- WAN - Worldcom Advance Networks 18 - AS9498 9444 0.4% 9.9 -- BBIL-AP BHARTI BT INTERNET LTD. 19 - AS4775 9406 0.4% 40.0 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 20 - AS7545 9273 0.4% 16.7 -- TPG-INTERNET-AP TPG Internet Pty Ltd TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 4168 0.2% 4168.0 -- FORTESS-AS Fortess LLC Network 2 - AS35489 3484 0.1% 3484.0 -- TOTO-TECH-AS Toto Ltd. 3 - AS15774 2130 0.1% 2130.0 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution 4 - AS27407 2026 0.1% 2026.0 -- FRISCHS-INC - Frisch's Restaurants, Inc. 5 - AS27814 1226 0.1% 1226.0 -- Aeprovi 6 - AS38151 1219 0.1% 1219.0 -- ENUM-AS-ID APJII-RD 7 - AS31624 5960 0.3% 1192.0 -- VFMNL-AS Verza Facility Management BV 8 - AS32131 1107 0.1% 1107.0 -- AS-PCML - Penso Capital Markets, LLC 9 - AS34378 926 0.0% 926.0 -- RUG-AS Razguliay-UKRROS Group 10 - AS33447 845 0.0% 845.0 -- RPTCO-ASN-1 - RPT Consulting, Inc. 11 - AS17645 7120 0.3% 712.0 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 12 - AS39250 1338 0.1% 669.0 -- COLOPROVIDER-AS Colo Provider 13 - AS3043 3082 0.1% 616.4 -- AMPHIB-AS - Amphibian Media Corporation 14 - AS33188 1187 0.1% 593.5 -- SCS-NETWORK-1 - Sono Corporate Suites 15 - AS14548 540 0.0% 540.0 -- LISTEN-SF-1 - Listen.com 16 - AS3727 521 0.0% 521.0 -- SHRUBB - Shrubbery Networks 17 - AS21391 1455 0.1% 485.0 -- TDA-AS 18 - AS28912 893 0.0% 446.5 -- OLMA-AS OLMA Investment Company 19 - AS30355 446 0.0% 446.0 -- PATRIOT-COMMUNICATIONS - PATRIOT COMMUNICATIONS 20 - AS29630 883 0.0% 441.5 -- AZRENA-AS Azerbaijan Research and Educational Networking TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.242.124.0/22 4168 0.1% AS31594 -- FORTESS-AS Fortess LLC Network 2 - 62.213.176.0/23 3484 0.1% AS35489 -- TOTO-TECH-AS Toto Ltd. 3 - 209.140.24.0/24 3075 0.1% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 4 - 89.4.129.0/24 3070 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 5 - 89.4.128.0/24 2980 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 6 - 222.127.32.0/19 2879 0.1% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 7 - 61.0.0.0/8 2848 0.1% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 8 - 216.32.206.0/24 2818 0.1% AS20473 -- AS-CHOOPA - Choopa, LLC 9 - 89.4.131.0/24 2632 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 10 - 62.68.143.0/24 2130 0.1% AS15774 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution 11 - 66.117.207.0/24 2026 0.1% AS27407 -- FRISCHS-INC - Frisch's Restaurants, Inc. 12 - 194.42.208.0/20 1991 0.1% AS705 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 13 - 202.136.172.0/22 1468 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 14 - 202.136.180.0/23 1468 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 15 - 58.65.2.0/23 1425 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 16 - 58.65.4.0/23 1425 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 17 - 83.223.32.0/23 1417 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 18 - 83.223.38.0/23 1417 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 19 - 83.223.36.0/23 1417 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 20 - 83.223.40.0/23 1417 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 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 02 Feb '07

02 Feb '07

This report has been generated at Fri Feb 2 21:46:43 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 26-01-07 205748 133867 27-01-07 205816 133770 28-01-07 206041 133747 29-01-07 206061 133458 30-01-07 206083 133593 31-01-07 206294 133909 01-02-07 206413 134100 02-02-07 206731 134140 AS Summary 24178 Number of ASes in routing system 10225 Number of ASes announcing only one prefix 1522 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90744064 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'). --- 02Feb07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 206886 134269 72617 35.1% All ASes AS4134 1247 308 939 75.3% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 989 86 903 91.3% COVAD - Covad Communications Co. AS4755 1055 188 867 82.2% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS4323 1048 302 746 71.2% TWTC - Time Warner Telecom, Inc. AS9498 943 266 677 71.8% BBIL-AP BHARTI BT INTERNET LTD. AS22773 720 47 673 93.5% CCINET-2 - Cox Communications Inc. AS11492 917 332 585 63.8% CABLEONE - CABLE ONE AS19262 763 181 582 76.3% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 592 51 541 91.4% HATHWAY-NET-AP Hathway IP Over Cable Internet AS7018 1522 986 536 35.2% ATT-INTERNET4 - AT&T WorldNet Services AS6197 1025 511 514 50.1% BATI-ATL - BellSouth Network Solutions, Inc AS19916 568 71 497 87.5% ASTRUM-0001 - OLM LLC AS8151 965 476 489 50.7% Uninet S.A. de C.V. AS18101 516 33 483 93.6% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS9583 1044 603 441 42.2% SIFY-AS-IN Sify Limited AS17676 504 66 438 86.9% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS15270 502 85 417 83.1% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 727 318 409 56.3% KIXS-AS-KR Korea Telecom AS721 685 297 388 56.6% DISA-ASNBLK - DoD Network Information Center AS2386 1107 735 372 33.6% INS-AS - AT&T Data Communications Services AS4812 432 70 362 83.8% CHINANET-SH-AP China Telecom (Group) AS6467 413 55 358 86.7% ESPIRECOMM - Xspedius Communications Co. AS3602 528 190 338 64.0% AS3602-RTI - Rogers Telecom Inc. AS16852 395 69 326 82.5% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS33588 425 123 302 71.1% BRESNAN-AS - Bresnan Communications, LLC. AS7011 761 467 294 38.6% FRONTIER-AND-CITIZENS - Frontier Communications, Inc. AS6517 408 116 292 71.6% YIPESCOM - Yipes Communications, Inc. AS6198 555 265 290 52.3% BATI-MIA - BellSouth Network Solutions, Inc AS855 561 286 275 49.0% CANET-ASN-4 - Bell Aliant AS14654 304 32 272 89.5% WAYPORT - Wayport Total 22221 7615 14606 65.7% Top 30 total Possible Bogus Routes 1.1.1.0/24 AS4761 INDOSAT-INP-AP INDOSAT Internet Network Provider 24.224.32.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 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 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.7.240.0/20 AS3602 AS3602-RTI - Rogers Telecom 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 64.39.224.0/20 AS6428 CDM - CDM 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.79.64.0/19 AS10789 BIGNET-AS - The Bignet 64.79.86.0/24 AS10789 BIGNET-AS - The Bignet 64.79.87.0/24 AS10789 BIGNET-AS - The Bignet 64.79.88.0/24 AS10789 BIGNET-AS - The Bignet 64.79.89.0/24 AS10789 BIGNET-AS - The Bignet 64.79.90.0/24 AS10789 BIGNET-AS - The Bignet 64.79.96.0/20 AS10789 BIGNET-AS - The Bignet 64.89.224.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.225.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.226.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.232.0/24 AS15276 MAX-LV - Intuitive Logic 64.89.239.0/24 AS15276 MAX-LV - Intuitive Logic 64.188.0.0/16 AS3356 LEVEL3 Level 3 Communications 64.250.128.0/18 AS10789 BIGNET-AS - The Bignet 65.60.45.0/24 AS32311 JKS-ASN - JKS Media, LLC 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.54.91.0/24 AS30506 BLACKSUN-1 - Blacksun Technologies LLC 66.97.32.0/20 AS11305 INTERLAND-NET1 - Interland Incorporated 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 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 69.36.192.0/20 AS29804 INTEGRATIX - Integratix Inc. 69.55.108.0/24 AS4977 NET1 - Pecos Technologies 72.9.128.0/20 AS27572 THEBOE-27572 - The Boeing Company 74.74.128.0/17 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 74.75.0.0/16 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 74.76.0.0/15 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 74.78.0.0/15 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 74.222.0.0/24 AS22439 VRTSERVERS - Vrtservers, Inc 77.55.0.0/16 AS15967 NETART NetArt Autonomous System 77.72.88.0/21 AS34997 ALIONIS Alionis As 77.236.224.0/21 AS21353 ARTCOMS-AS ArtCommunications, Moscow and St.Petersburg, Russia 79.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 79.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS project 91.189.104.0/21 AS174 COGENT Cogent/PSI 91.192.16.0/22 AS12676 NCORE-AS ncore Autonomous System 98.7.128.0/18 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 128.209.0.0/16 AS4017 BELLST - Bell Atlantic Science & Technology 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 139.56.0.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 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 162.54.122.0/24 AS5400 BT BT European Backbone 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 180.190.0.0/16 AS24003 JUBL-MAIN-AS-IN JUBILANT ORGANOSYS LTD., INDIA, LEADING CHEMICAL MANUFACTURER 190.54.0.0/16 AS6429 Core Internet AT&T Chile 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 192.81.160.0/24 AS719 ELISA-AS Elisa Oyj 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS29259 DE-IABG-TELEPORT IABG Teleport, DE 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-1 192.96.140.0/24 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 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS7137 TELEMATIX/ ENITEL 192.124.252.0/22 AS680 DFN-IP service G-WiN 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. 192.153.136.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 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 193.33.34.0/23 AS42299 GAMESNET-PL-AS GamesNet.pl AS Number 193.33.36.0/23 AS6461 MFNX MFN - Metromedia Fiber Network 193.43.228.0/22 AS8757 ACCESS11 Access 11 Ltd. (UK) 194.0.189.0/24 AS8751 MEDIASAT Media Sat S.A. 194.0.192.0/24 AS25351 BROADNET-NO-AS Broadnet Norge AS, Oslo, Norway 194.0.195.0/24 AS174 COGENT Cogent/PSI 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.6.108.0/24 AS5713 SAIX-NET 196.6.175.0/24 AS3741 IS 196.6.176.0/23 AS3741 IS 196.6.183.0/24 AS3741 IS 196.6.196.0/24 AS3741 IS 196.6.199.0/24 AS3741 IS 196.6.204.0/22 AS3741 IS 196.6.208.0/24 AS3741 IS 196.6.211.0/24 AS3741 IS 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 196.13.116.0/22 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-1 196.13.128.0/22 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-1 198.54.249.0/24 AS2018 TENET-1 198.54.250.0/24 AS2018 TENET-1 198.54.251.0/24 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 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - 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 AS721 DISA-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 AS3542 ITSDN-U5 - DISA/UNRRA 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 199.175.64.0/19 AS6539 GT-BELL - Bell Canada 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 TPN-AS-AP Smart Global Network (M) Sdn Bhd 202.58.224.0/19 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.224.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/20 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.240.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.244.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.249.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.250.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.58.253.0/24 AS17925 WAVENET WAVENET PHILIPPINES INC. 202.86.252.0/22 AS9304 HUTCHISON-AS-AP Hutchison Global Communications 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 202.124.192.0/24 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 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.125.96.0/20 AS7693 COMNET-TH KSC Commercial Internet Co. Ltd. 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, 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty 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 203.80.32.0/20 AS4817 DESTRA-AU-AP Destra Corporation 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 203.152.136.0/23 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 203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company 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 BELLST - Bell Atlantic Science & Technology 204.153.71.0/24 AS4017 BELLST - Bell Atlantic Science & Technology 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. 205.143.144.0/22 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 205.143.151.0/24 AS22969 MARIETTA-FIBERNET Marietta Fibernet 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 207.7.64.0/19 AS14093 ITRIBE - iTRiBE, Inc. 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.191.224.0/23 AS2828 XO-AS15 - XO Communications 207.191.232.0/21 AS2828 XO-AS15 - XO Communications 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 208.74.116.0/22 AS19183 CDI-CORPORATION - CDI Corporation 208.74.120.0/23 AS33522 CPANEL-INC - cPanel, Inc. 209.105.224.0/19 AS20074 KNOWLEDGENET - KNOWLEDGENET 209.145.32.0/19 AS6428 CDM - CDM 209.159.128.0/19 AS209 ASN-QWEST - Qwest 209.177.64.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.65.0/24 AS8088 SRTNET - SRT ENTERPRISES 209.177.66.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.68.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.70.0/24 AS19159 STING - Sting Communications 209.177.89.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.93.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.177.94.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 209.177.95.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 209.205.81.0/24 AS15066 SkyNet de Colombia S.A. 209.205.82.0/24 AS15066 SkyNet de Colombia S.A. 209.205.84.0/24 AS15066 SkyNet de Colombia S.A. 210.5.128.0/20 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 216.21.1.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.6.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.7.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.15.0/24 AS11652 DATATONE - Datatone Communications Inc 216.21.17.0/24 AS11652 DATATONE - Datatone Communications Inc 216.59.0.0/17 AS3356 LEVEL3 Level 3 Communications 216.65.160.0/19 AS7770 TRITON - Triton Technologies, Inc. 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 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 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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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Re: BellSouth OC192 Fiber Cut
by Fergie 02 Feb '07

02 Feb '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -- "Pablo Espinosa" <espinosa.pablo(a)gmail.com> wrote: >Just received some individual threads with feedback. Thanks for the >replies! > Individual threads? Sweet. Send us pictures. ;-) - - ferg -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.5.3 (Build 5003) wj8DBQFFws1Nq1pz9mNUZTMRAsvcAJsGHNfQg/1Yx3ZvGP+3BbgPh+tPXwCg1/BE WVppnPDxnhY9zrXg6mDQY+Y= =2Heq -----END PGP SIGNATURE----- -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg(at)netzero.net ferg's tech blog: http://fergdawg.blogspot.com/

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SRI-NIC.ARPA 26.0.0.73
by Sean Donelan 02 Feb '07

02 Feb '07

Do old packets ever go away on the Internet? How many DNS packets still wander towards SRI-NIC.ARPA's old root server at 26.0.0.73? At some point, regardless of what the lawyers say, you've got to make your own decision and move on. Things change on the Internet, if you don't maintain your systems they will become obsolete. Conversely, no matter how many ways, how many times you try to inform people about changes someone will miss it, ignore it, misunderstand it, etc. And someone may even sue you over it.

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BellSouth OC192 Fiber Cut
by Pablo Espinosa 02 Feb '07

02 Feb '07

I'm hearing reports of a Fiber Cut between College Park, GA and Tallahassee, FL. Can anyone chime in on specifics? thanks Pablo

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Re: what the heck do i do now?
by Scott Weeks 01 Feb '07

01 Feb '07

-------- froomkin(a)law.miami.edu wrote:--------------- From: "Michael Froomkin - U.Miami School of Law" <froomkin(a)law.miami.edu> As an, ahem, lawyer, I think what you do and how you do it matter a lot ... Pulling a plug after reasonable/lots of warnings (did you miss anyone? how do you know for sure?) is on the safer end of the legal spectrum. ---------------------------------------------------- Matters a lot? In what country's legal spectrum? Or did you assume the queries are US-based only? Or are you suggesting he treat US-based queries differently than the rest of the world? Or are you speaking from US-centric tunnel vision? scott

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