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UltraDNS - are there any brain cells left?
by Matt Ghali 14 Oct '05

14 Oct '05

I understand that since secondary.com operations were picked up by UltraDNS, there's been a signifigant brain drain within UDNS operations, and from what I've heard, there isn't a lot of smarts left there. This anecdotal theory is borne out by empirical evidence- they seem unable to come up with the TSIG key they use when slaving my zones. Secondary.com used a TSIG key, and UltraDNS continued using the same key (for my account, at least). Earlier this year, I lost the key when my nameserver had a nasty double-disk failure. Since then, I've been allowing axfr based on IP address, which is less preferable for many reasons. I've recently had a chance to try setting up TSIG based transfer authentication again, but UltraDNS now claims no knowledge of such a key. Are there any other secondary.com/UltraDNS customers out there who have TSIG transfers configured? Perhaps you could contact UltraDNS support and let them know which key they are using. thanks, and sorry for the rant. Matt Ghali --matt(a)snark.net------------------------------------------<darwin>< The only thing necessary for the triumph of evil is for good men to do nothing. - Edmund Burke

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Draft LA Agenda
by Susan Harris 14 Oct '05

14 Oct '05

NANOG 35 Draft Agenda October 23-25, 2005 Los Angeles Sunday Tutorials ---------------- 9:00 - 4:30 p.m. ARIN/NANOG Tutorial: Getting Started With IPv6 Jordi Palet, Consulintel 1:30 - 3:00 p.m. Best Practices for Determining the Traffic Matrix in IP Networks Level: Intermediate Thomas Telkamp, Cariden 1:30 - 3:00 p.m. BGP Techniques for Service Providers Level: Introductory Philip Smith, Cisco 3:00 - 3:30 p.m. BREAK 3:30 - 5:00 p.m. Scaling Considerations in MPLS Networks Level: Intermediate/Advanced Ina Minei, Juniper 3:30 - 5:30 p.m. BGP Multihoming (cont.d.) Sunday Evening Activities ------------------------- 5:15 - 7:15 p.m. Steering Committee Community Meeting S With comments by the Steering Committee, Program Committee, Merit, And You! 7:30 - 10:00 p.m. Welcome Reception - Hard Rock Cafe (near the hotel) Monday, October 23 ------------------ 9:00 a.m. Welcome, Introductions Steve Feldman, CNET; Jay Adelson, Equinix; Ray Plzak, ARIN 9:15 a.m. AS Numbers Geoff Huston, APNIC 9:45 a.m. ASNs MIA: A Comparision of RIR Statistics and RIS Reality Rene Wilhelm and Henk Uijterwaal (speaker), RIPE NCC 10:15 a.m. BREAK 10:45 a.m. Shim6: Network Operator Concerns Jason Schiller, UUNET 11:15 a.m. IPv6 Deployment Issues: A Tier 1 Perspective Stewart Bamford, Level3 11:45 a.m. Identifying Compromised Hosts by Analyzing Real-Time Blacklists Rick Wesson, Alice's Registry 12:05 a.m. Infrastructure Security Survey Overview Craig Labovitz, Danny McPherson, and Rob Malan (speaker), Arbor 12:25 p.m. LUNCH (on your own) Afternoon BOFs -------------- 2:00 - 3:30 p.m. Peering BOF X William B. Norton, Equinix, moderator 2:00 - 3:30 p.m. IAB IPv6 Multihoming BOF Dave Meyer, Cisco, moderator 3:30 - 4:00 p.m. BREAK 4:00 - 5:30 p.m. BGP Data Analysis BOF Mohit Lad, Lixia Zhang and Yiguo Wu, UCLA Dan Massey, Colorado State University Nick Feamster, MIT; Manish Karir, Merit 4:00 - 5:30 p.m. ISP Security and NSP-SEC BOF X Chris Morrow, UUNET, Rakesh Shah, Arbor, moderators 5:30 - 7:30 p.m. Beer 'n Gear! Tuesday, October 24 ------------------- 9:00 a.m. Won't Get.Fooled Again? Geoff Huston, APNIC 9:30 a.m. BGP Filtering--Myths, Legends and Reality: Peer Filtering in the Modern Backbone Jim Deleskie, Teleglobe; Tom Scholl, SBCIS Todd Underwood, Renesys 10:00 a.m. Should Internet Service Providers Fear Peer-Assisted Content? Thomas Karagiannis, UC Riverside; Pablo Rodriguez, Microsoft Research; Konstantina Papagiannaki, Intel Research 10:30 a.m. BREAK 11:00 a.m. Route/Flow Fusion.Making Traffic Measurement Useful Van Jacobson, Haobo Yu, and Bruce Mah, Packet Design 11:30 a.m. NetFlow-based Traffic Analysis Techniques for Peering Networks Richard Steenbergen, nLayer Communications, and Nathan Patrick, UNINETT 12:00 p.m. BLINC: Multilevel Traffic Classification in the Dark Thomas Karagiannis, UC Riverside; Konstantina Papagiannaki, Intel Research; Michalis Faloutsos, UC Riverside 12:30 p.m. LUNCH (on your own) 1:30 - 2:00 p.m. SPECIAL TUTORIAL: Getting to Know ARIN Ray Plzak, ARIN 2:00 p.m. Mitigating Superfluous Multicast Data Traffic and Control State John Kristoff, Northwestern University 2:20 p.m. Stager: Web-Based Statistics Displays Arne Oslebo, UNINETT 2:50 p.m. D(3)peered: Just the Facts Ma'am Alin Popescu and Todd Underwood, Renesys 3:05 p.m. BREAK 3:35 p.m. Research Forum Dynamic AS Renumbering - Research & Results on New BGP Mechanisms Sue Hares, NextHop; Patrick Bose, Lockheed Martin Geographic Locality of IP Prefixes Mike Freedman, NYU; Mythili Vutukuru, Nick Feamster, and Hari Balakrishnan, MIT Mining Anomalies in Network-Wide Flow Data Anukool Lakhina and Mark Crovella, Boston University; Christophe Diot, Thomson Paris Research Lab 4:20 p.m. Routers with Small Buffers Yashar Ganjali, Guido Appenzeller, Mihaela Enachescu, Ashish Goel, Tim Roughgarden, and Nick McKeown, Stanford University 4:50 p.m. Closing Remarks Steve Feldman, CNET

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IPv6 - next?
by bmanning＠vacation.karoshi.com 14 Oct '05

14 Oct '05

i'd like to see the island of IPv4 being tunneled over a native IPv6 network... not the IPv4 ntworks "turned off". For the good folks who NAT today, there should be a minor change @ the NAT.... --bill

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Weekly Routing Table Report
by Routing Table Analysis 14 Oct '05

14 Oct '05

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 If you have any comments please contact Philip Smith <pfs(a)cisco.com>. Routing Table Report 04:00 +10GMT Sat 15 Oct, 2005 Analysis Summary ---------------- BGP routing table entries examined: 171970 Prefixes after maximum aggregation: 97912 Unique aggregates announced to Internet: 83108 Total ASes present in the Internet Routing Table: 20686 Origin-only ASes present in the Internet Routing Table: 17984 Origin ASes announcing only one prefix: 8523 Transit ASes present in the Internet Routing Table: 2702 Transit-only ASes present in the Internet Routing Table: 76 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 25 Prefixes from unregistered ASNs in the Routing Table: 24 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 12 Number of addresses announced to Internet: 1432117312 Equivalent to 85 /8s, 92 /16s and 96 /24s Percentage of available address space announced: 38.6 Percentage of allocated address space announced: 58.2 Percentage of available address space allocated: 66.4 Total number of prefixes smaller than registry allocations: 82011 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 35743 Total APNIC prefixes after maximum aggregation: 15711 Prefixes being announced from the APNIC address blocks: 33520 Unique aggregates announced from the APNIC address blocks: 16652 APNIC Region origin ASes present in the Internet Routing Table: 2386 APNIC Region origin ASes announcing only one prefix: 695 APNIC Region transit ASes present in the Internet Routing Table: 361 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 17 Number of APNIC addresses announced to Internet: 202736768 Equivalent to 12 /8s, 21 /16s and 132 /24s Percentage of available APNIC address space announced: 75.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911 APNIC Address Blocks 58/7, 60/7, 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: 91412 Total ARIN prefixes after maximum aggregation: 55469 Prefixes being announced from the ARIN address blocks: 71439 Unique aggregates announced from the ARIN address blocks: 26392 ARIN Region origin ASes present in the Internet Routing Table: 10254 ARIN Region origin ASes announcing only one prefix: 3778 ARIN Region transit ASes present in the Internet Routing Table: 957 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN addresses announced to Internet: 272029184 Equivalent to 16 /8s, 54 /16s and 214 /24s Percentage of available ARIN address space announced: 67.6 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 ARIN Address Blocks 24/8, 63/8, 64/6, 68/7, 70/6, 74/7, 76/8, 198/7, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 33355 Total RIPE prefixes after maximum aggregation: 22680 Prefixes being announced from the RIPE address blocks: 30377 Unique aggregates announced from the RIPE address blocks: 20399 RIPE Region origin ASes present in the Internet Routing Table: 7198 RIPE Region origin ASes announcing only one prefix: 3802 RIPE Region transit ASes present in the Internet Routing Table: 1196 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 19 Number of RIPE addresses announced to Internet: 219976960 Equivalent to 13 /8s, 28 /16s and 149 /24s Percentage of available RIPE address space announced: 65.6 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 RIPE Address Blocks 62/8, 80/5, 88/6, 188/8, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 9671 Total LACNIC prefixes after maximum aggregation: 3231 Prefixes being announced from the LACNIC address blocks: 8001 Unique aggregates announced from the LACNIC address blocks: 4713 LACNIC Region origin ASes present in the Internet Routing Table: 642 LACNIC Region origin ASes announcing only one prefix: 204 LACNIC Region transit ASes present in the Internet Routing Table: 125 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 22300160 Equivalent to 1 /8s, 84 /16s and 70 /24s Percentage of available LACNIC address space announced: 33.2 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: 1761 Total AfriNIC prefixes after maximum aggregation: 821 Prefixes being announced from the AfriNIC address blocks: 1071 Unique aggregates announced from the AfriNIC address blocks: 796 AfriNIC Region origin ASes present in the Internet Routing Table: 141 AfriNIC Region origin ASes announcing only one prefix: 44 AfriNIC Region transit ASes present in the Internet Routing Table: 18 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 12 Number of AfriNIC addresses announced to Internet: 2839296 Equivalent to 0 /8s, 43 /16s and 83 /24s Percentage of available AfriNIC address space announced: 8.5 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1005 6236 210 CHINANET-BACKBONE 9583 806 77 12 Sify Limited 1221 750 1326 513 Telstra Pty Ltd 4755 720 259 67 Videsh Sanchar Nigam Ltd. Aut 4766 619 3927 291 Korea Telecom (KIX) 7545 514 108 72 TPG Internet Pty Ltd 17676 470 6819 100 Softbank BB Corp. 9443 392 87 78 Primus Telecommunications 9498 381 211 57 BHARTI BT INTERNET LTD. 2907 337 1763 314 SINET Japan 17488 336 20 9 Hathway IP Over Cable Interne 9929 332 224 46 China Netcom Corp. 7474 330 258 227 SingTel Optus Pty Ltd 17557 330 39 162 Pakistan Telecom 4802 325 71 155 Wantree Development 18302 291 109 170 SK Global co., Ltd 9837 275 79 176 Powertel Ltd 17974 271 65 14 PT TELEKOMUNIKASI INDONESIA 18101 263 68 18 Reliance Infocom Ltd Internet 1659 260 956 35 Tiawan Academic Network (TANe ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1527 6365 997 AT&T WorldNet Services 4323 1191 705 231 Time Warner Telecom 721 1070 21938 308 DLA Systems Automation Center 174 1060 5848 994 Cogent Communications 701 1003 8121 839 UUNET Technologies, Inc. 6197 947 399 490 BellSouth Network Solutions, 2386 933 514 693 AT&T Data Communications Serv 18566 860 240 7 Covad Communications 1239 857 2852 602 Sprint 209 639 3572 505 Qwest 20115 628 512 332 Charter Communications 3602 561 131 109 Sprint Canada, Inc. 3561 546 2410 419 Savvis 22773 539 1348 27 Cox Communications, Inc. 3356 535 10639 411 Level 3 Communications, LLC 5668 486 147 24 CenturyTel Internet Holdings, 6198 479 448 223 BellSouth Network Solutions, 19262 479 1432 121 Verizon Global Networks 7132 468 5059 399 SBC Internet Services 852 436 1092 382 Telus Advanced Communications RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 605 1976 478 UUNET - Commercial IP service 3301 303 1081 289 TeliaNet Sweden 3320 286 3231 241 Deutsche Telekom AG 8220 269 475 264 COLT Telecommunications 680 243 2040 239 DFN-IP service G-WiN 8708 240 274 225 Romania Data Systems S.A. 3246 226 474 219 Song Networks 1257 194 712 172 SWIPnet Swedish IP Network 6746 193 50 167 Dynamic Network Technologies, 5515 181 777 127 Sonera Solution Autonomous Sy 3269 178 1638 70 TELECOM ITALIA 786 174 1795 174 The JANET IP Service 5400 170 289 142 BT Ignite European Backbone 8866 159 37 9 Bulgarian Telecommunication C 6830 158 669 33 UPC Distribution Services 3300 157 185 91 AUCS Communications Services 25186 152 227 107 France Telecom Transpac's Tra 3215 142 1229 81 France Telecom Transpac 1273 139 177 97 Cable & Wireless Deutschland 24863 139 37 6 LINKdotNET AS number LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 403 650 171 UniNet S.A. de C.V. 16814 297 18 7 NSS, S.A. 11172 279 86 64 Servicios Alestra S.A de C.V 11664 195 22 13 Keytech SA 19632 195 14 5 Metropolis Intercom S.A. 6147 191 118 21 Telefonica Del Peru 22047 169 128 7 VTR PUNTO NET S.A. 14117 155 10 5 Telefonica del Sur S.A. 7303 146 69 17 Telecom Argentina Stet-France 11556 132 64 2 Cable-Wireless Panama 19169 122 8 26 Telconet 6505 121 89 85 Global One Communicaoes Ltda 10481 121 48 8 Prima S.A. 13999 119 52 9 Mega Cable S.A. de C.V. 6503 113 148 73 AVANTEL, S.A. 18822 112 7 13 TELEFONICA MANQUEHUE 21826 107 14 18 INTERCABLE 5639 105 12 9 Telecommunications Services o 11311 99 8 10 Sinectis S.A. 23216 88 23 12 RAMtelecom Telecomunicaciones AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 268 708 226 The Internet Solution 5536 123 8 12 Internet Egypt Network 8452 116 44 7 TEDATA 2018 95 295 86 Tertiary Education Network 15475 82 84 4 Nile Online 2905 78 211 71 The Internetworking Company o 6713 71 71 10 Itissalat Al-MAGHRIB 20928 61 16 2 Noor Advanced Technologies AS 24835 58 34 7 RAYA Telecom - Egypt 5713 38 149 33 Telkom SA Ltd 12455 35 6 3 Jambonet Autonomous system 15706 31 8 3 Sudatel Internet Exchange Aut 33774 29 3 19 AS Number for Telecom Algeria 8524 24 1 4 AUCEGYPT Autonomous System 16637 23 10 20 Johnnic e-Ventures 10798 22 1 13 Standard Bank of South Africa 21280 21 4 4 Swift Global Kenya Ltd.Is an 23889 19 5 9 MAURITIUS TELECOM 15804 18 2 1 AS of The Way Out Internet So 12258 17 3 11 Vodacom Internet Company Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1191 960 Time Warner Telecom 18566 860 853 Covad Communications 4134 1005 795 CHINANET-BACKBONE 9583 806 794 Sify Limited 721 1070 762 DLA Systems Automation Center 4755 720 653 Videsh Sanchar Nigam Ltd. Aut 22773 539 512 Cox Communications, Inc. 5668 486 462 CenturyTel Internet Holdings, 6197 947 457 BellSouth Network Solutions, 3602 561 452 Sprint Canada, Inc. 7545 514 442 TPG Internet Pty Ltd 17676 470 370 Softbank BB Corp. 19262 479 358 Verizon Global Networks 6467 403 355 E.Spire Communications, Inc. 11492 346 335 Cable One 4766 619 328 Korea Telecom (KIX) 17488 336 327 Hathway IP Over Cable Interne 9498 381 324 BHARTI BT INTERNET LTD. 15270 342 317 PaeTec.net -a division of Pae 9443 392 314 Primus Telecommunications List of Unregistered ASNs (Global) ---------------------------------- Bad AS Designation Network Transit AS Description 65003 PRIVATE 57.250.244.0/24 13879 SITA-EQUANT 64900 PRIVATE 64.116.137.0/24 17399 Comsat Venezuela, CO 65506 PRIVATE 64.151.117.0/24 26228 ServePath, LLC 64826 PRIVATE 64.200.250.0/23 7911 Williams Communicati 64826 PRIVATE 64.200.255.0/24 7911 Williams Communicati 65535 PRIVATE 70.128.144.0/21 7132 SBC Internet Service 65205 PRIVATE 152.163.5.0/24 2056 America Online 64512 PRIVATE 170.51.242.0/24 19037 CTI Compania de Tele 65111 PRIVATE 194.165.131.0/24 8376 GO-JOR Autonomous Sy 65004 PRIVATE 200.0.113.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.0.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.1.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.2.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.3.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.4.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.5.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.6.0/24 28477 Universidad Autonoma 65004 PRIVATE 200.4.7.0/24 28477 Universidad Autonoma 64900 PRIVATE 200.85.68.0/24 17399 Comsat Venezuela, CO 24413 UNALLOCATED 202.46.32.0/19 17623 China Netcom Corp. 18428 UNALLOCATED 203.91.0.0/24 9505 Taiwan Internet Gate 65005 PRIVATE 203.200.197.0/24 4755 Videsh Sanchar Nigam 65103 PRIVATE 216.53.126.0/23 7270 Net2Phone Corp. 65500 PRIVATE 216.216.217.0/24 19029 New Edge Networks Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 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 192.43.230.0/24 7575 Australian Academic and Rease 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 192.84.205.0/24 719 LANLINK autonomous system 192.119.135.0/24 270 NASA 192.135.50.0/24 7018 AT&T WorldNet Services 192.172.0.0/19 721 DLA Systems Automation Center 192.200.100.0/24 7018 AT&T WorldNet Services Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:17 /9:5 /10:8 /11:17 /12:80 /13:181 /14:330 /15:643 /16:8557 /17:2836 /18:4758 /19:10849 /20:11922 /21:9968 /22:13281 /23:14269 /24:93349 /25:324 /26:282 /27:177 /28:33 /29:12 /30:38 /31:3 /32:31 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 844 860 Covad Communications 6197 774 947 BellSouth Network Solutions, 7018 745 1527 AT&T WorldNet Services 2386 645 933 AT&T Data Communications Serv 9583 629 806 Sify Limited 4323 567 1191 Time Warner Telecom 4766 427 619 Korea Telecom (KIX) 5668 390 486 CenturyTel Internet Holdings, 702 384 605 UUNET - Commercial IP service 1239 368 857 Sprint 7011 367 427 Citizens Utilities 19916 363 369 OLM LLC 6198 349 479 BellSouth Network Solutions, 11492 338 346 Cable One 6517 321 347 Yipes Communications, Inc. 15270 315 342 PaeTec.net -a division of Pae 13609 289 332 Choice One Communications Inc 701 286 1003 UUNET Technologies, Inc. 18302 276 291 SK Global co., Ltd 22773 275 539 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:2 8:25 12:1606 13:1 15:11 16:3 17:3 18:3 20:31 24:635 30:3 32:67 38:160 40:54 44:3 47:2 52:4 55:1 56:3 57:36 58:95 59:76 60:138 61:766 62:779 63:1892 64:2905 65:2092 66:2966 67:638 68:675 69:1265 70:213 71:26 72:414 80:655 81:565 82:495 83:296 84:285 85:342 86:131 87:60 125:17 128:145 129:169 130:96 131:297 132:36 133:1 134:146 135:43 136:152 137:66 138:166 139:65 140:498 141:141 142:148 143:142 144:219 145:34 146:301 147:132 148:281 149:188 150:107 151:70 152:113 153:93 154:5 155:140 156:79 157:113 158:163 159:173 160:87 161:76 162:236 163:148 164:187 165:191 166:151 167:258 168:444 169:146 170:306 171:10 190:1 192:5712 193:3312 194:2429 195:1562 196:658 198:3890 199:3237 200:4248 201:357 202:6133 203:6482 204:3819 205:2053 206:2447 207:2851 208:2024 209:3398 210:1692 211:825 212:1196 213:1348 214:312 215:39 216:3696 217:1145 218:225 219:130 220:508 221:290 222:129 End of report

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The Cidr Report
by cidr-report＠potaroo.net 14 Oct '05

14 Oct '05

This report has been generated at Fri Oct 14 21:45:56 2005 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 07-10-05 167203 113491 08-10-05 168780 113462 09-10-05 168765 113502 10-10-05 168750 113489 11-10-05 168788 113501 12-10-05 168902 113528 13-10-05 169019 113659 14-10-05 169210 113827 AS Summary 20607 Number of ASes in routing system 8549 Number of ASes announcing only one prefix 1511 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91327488 Largest address span announced by an AS (/32s) AS721 : DLA-ASNBLOCK-AS - 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'). --- 14Oct05 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 169125 113725 55400 32.8% All ASes AS4323 1185 234 951 80.3% TWTC - Time Warner Telecom AS18566 860 8 852 99.1% COVAD - Covad Communications AS721 1075 314 761 70.8% DLA-ASNBLOCK-AS - DoD Network Information Center AS4134 1001 250 751 75.0% CHINANET-BACKBONE No.31,Jin-rong Street AS7018 1511 990 521 34.5% ATT-INTERNET4 - AT&T WorldNet Services AS22773 539 29 510 94.6% CCINET-2 - Cox Communications Inc. AS3602 561 110 451 80.4% SPRINT-CA-AS - Sprint Canada Inc. AS6197 943 546 397 42.1% BATI-ATL - BellSouth Network Solutions, Inc AS17676 470 105 365 77.7% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6467 404 52 352 87.1% ESPIRECOMM - e.spire Communications, Inc. AS812 340 26 314 92.4% ROGERS-CABLE - Rogers Cable Inc. AS4766 604 292 312 51.7% KIXS-AS-KR Korea Telecom AS15270 337 25 312 92.6% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS14654 293 6 287 98.0% WAYPORT - Wayport AS9583 805 524 281 34.9% SIFY-AS-IN Sify Limited AS9498 384 107 277 72.1% BBIL-AP BHARTI BT INTERNET LTD. AS9929 322 49 273 84.8% CNCNET-CN China Netcom Corp. AS6167 330 59 271 82.1% CELLCO-PART - Cellco Partnership AS19916 369 99 270 73.2% ASTRUM-0001 - OLM LLC AS5668 485 228 257 53.0% AS-5668 - CenturyTel Internet Holdings, Inc. AS17488 336 84 252 75.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS1239 852 603 249 29.2% SPRINTLINK - Sprint AS6140 415 166 249 60.0% IMPSAT-USA - ImpSat AS19115 264 25 239 90.5% CHARTER-LEBANON - Charter Communications AS2386 933 695 238 25.5% INS-AS - AT&T Data Communications Services AS1221 754 517 237 31.4% ASN-TELSTRA Telstra Pty Ltd AS18101 262 26 236 90.1% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS6198 476 252 224 47.1% BATI-MIA - BellSouth Network Solutions, Inc AS16852 263 49 214 81.4% FOCAL-CHICAGO - Focal Data Communications of Illinois AS6478 431 220 211 49.0% ATT-INTERNET3 - AT&T WorldNet Services Total 17804 6690 11114 62.4% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.78.0/24 AS25994 NPG-001 - NPG Cable, INC 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 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 64.38.96.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 64.46.0.0/18 AS15277 I-NET - INET OF NEW MEXICO 64.127.0.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 64.127.128.0/17 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.117.0.0/19 AS30033 NHI-NETWORKS - NHI Networks 66.117.0.0/21 AS30033 NHI-NETWORKS - NHI Networks 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.117.23.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.25.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.26.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.117.27.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc. 66.186.192.0/19 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.187.96.0/24 AS10026 ANC Asia Netcom Corporation 66.187.100.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.101.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.102.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.103.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.104.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.105.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.106.0/24 AS18194 PMMSI-AS-AP Philippine Multi-Media 66.187.108.0/24 AS10026 ANC Asia Netcom Corporation 66.187.109.0/24 AS10026 ANC Asia Netcom Corporation 66.205.206.0/24 AS21510 TRISTAR - Tristar Communications 66.216.0.0/18 AS19654 HOSTING-NETWORK - HOSTING-NETWORK, INC. 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.59.0.0/16 AS17557 PKTELECOM-AS-AP Pakistan Telecom 80.246.112.0/20 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 85.129.3.0/24 AS14585 CIFNET - CIFNet, Inc. 85.129.4.0/24 AS14585 CIFNET - CIFNet, Inc. 89.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 89.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 90.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.192.0.0/16 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 91.255.248.0/21 AS12654 RIPE-NCC-RIS-AS RIPE NCC RIS Project. 132.0.0.0/10 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 137.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 138.136.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 190.192.193.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 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 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.43.230.0/24 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 192.44.0.0/19 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 192.44.0.0/24 AS5501 FRAUNHOFER-CLUSTER-BW Fraunhofer Gesellschaft 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.72.0.0/16 AS4780 SEEDNET Digital United Inc. 192.72.0.0/18 AS4780 SEEDNET Digital United Inc. 192.72.192.0/18 AS4780 SEEDNET Digital United Inc. 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 AS559 SWITCH SWITCH, Swiss Education and Research Network 192.96.1.0/24 AS3741 AFRINIC African Network Information Center 192.96.2.0/24 AS2018 AFRINIC African Network Information Center 192.96.3.0/24 AS3741 AFRINIC African Network Information Center 192.96.5.0/24 AS2018 AFRINIC African Network Information Center 192.96.7.0/24 AS2018 AFRINIC African Network Information Center 192.96.8.0/24 AS2018 AFRINIC African Network Information Center 192.96.10.0/24 AS5713 AFRINIC African Network Information Center 192.96.11.0/24 AS2018 AFRINIC African Network Information Center 192.96.12.0/24 AS2018 AFRINIC African Network Information Center 192.96.13.0/24 AS16637 AFRINIC African Network Information Center 192.96.14.0/24 AS16637 AFRINIC African Network Information Center 192.96.15.0/24 AS2018 AFRINIC African Network Information Center 192.96.20.0/23 AS2018 AFRINIC African Network Information Center 192.96.22.0/24 AS7460 AFRINIC African Network Information Center 192.96.25.0/24 AS6083 AFRINIC African Network Information Center 192.96.32.0/24 AS2905 UUNET-ZA uunet south africa 192.96.34.0/24 AS10474 AFRINIC African Network Information Center 192.96.36.0/24 AS5713 AFRINIC African Network Information Center 192.96.37.0/24 AS10474 AFRINIC African Network Information Center 192.96.38.0/24 AS3741 AFRINIC African Network Information Center 192.96.43.0/24 AS5713 AFRINIC African Network Information Center 192.96.46.0/24 AS3741 AFRINIC African Network Information Center 192.96.51.0/24 AS5713 AFRINIC African Network Information Center 192.96.57.0/24 AS3741 AFRINIC African Network Information Center 192.96.58.0/24 AS16416 AFRINIC African Network Information Center 192.96.81.0/24 AS3741 AFRINIC African Network Information Center 192.96.82.0/23 AS3741 AFRINIC African Network Information Center 192.96.84.0/23 AS3741 AFRINIC African Network Information Center 192.96.87.0/24 AS2905 UUNET-ZA uunet south africa 192.96.88.0/24 AS2905 UUNET-ZA uunet south africa 192.96.89.0/24 AS3741 AFRINIC African Network Information Center 192.96.90.0/23 AS3741 AFRINIC African Network Information Center 192.96.92.0/24 AS3741 AFRINIC African Network Information Center 192.96.94.0/23 AS3741 AFRINIC African Network Information Center 192.96.96.0/24 AS2905 UUNET-ZA uunet south africa 192.96.97.0/24 AS2905 UUNET-ZA uunet south africa 192.96.98.0/23 AS2905 UUNET-ZA uunet south africa 192.96.109.0/24 AS2018 AFRINIC African Network Information Center 192.96.120.0/21 AS3741 AFRINIC African Network Information Center 192.96.128.0/22 AS3741 AFRINIC African Network Information Center 192.96.132.0/24 AS3741 AFRINIC African Network Information Center 192.96.133.0/24 AS3741 AFRINIC African Network Information Center 192.96.134.0/24 AS3741 AFRINIC African Network Information Center 192.96.139.0/24 AS3741 AFRINIC African Network Information Center 192.96.140.0/24 AS2018 AFRINIC African Network Information Center 192.96.142.0/24 AS2018 AFRINIC African Network Information Center 192.96.147.0/24 AS2905 UUNET-ZA uunet south africa 192.96.150.0/24 AS3741 AFRINIC African Network Information Center 192.96.177.0/24 AS6083 AFRINIC African Network Information Center 192.96.193.0/24 AS3741 AFRINIC African Network Information Center 192.96.194.0/24 AS3741 AFRINIC African Network Information Center 192.96.247.0/24 AS2018 AFRINIC African Network Information Center 192.96.248.0/23 AS2018 AFRINIC African Network Information Center 192.96.250.0/24 AS2018 AFRINIC African Network Information Center 192.96.251.0/24 AS3741 AFRINIC African Network Information Center 192.96.252.0/24 AS2018 AFRINIC African Network Information Center 192.107.104.0/24 AS6458 GUATEL 192.119.135.0/24 AS270 PSCNI-AS - National Aeronautics and Space Administration 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 192.135.50.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 192.136.53.0/24 AS8346 SONATEL-AS Autonomous System 192.153.144.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.172.0.0/19 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.188.208.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 192.200.100.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 193.16.156.0/24 AS31494 DEVICE-MOBILE-INFONETS-AS Joint Stock Company "INFONETS" 193.32.19.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.32.20.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 193.37.236.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 193.110.77.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.78.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.79.0/24 AS3356 LEVEL3 Level 3 Communications 193.110.97.0/24 AS3356 LEVEL3 Level 3 Communications 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.32.174.0/23 AS8426 CLARANET-AS ClaraNET 194.59.176.0/20 AS1273 CW Cable & Wireless 194.59.178.0/24 AS8481 TRANSNET transnet INTERNET Services 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 196.3.162.0/24 AS6083 AFRINIC African Network Information Center 196.6.108.0/24 AS5713 AFRINIC African Network Information Center 196.6.121.0/24 AS5713 AFRINIC African Network Information Center 196.6.129.0/24 AS12258 AFRINIC African Network Information Center 196.6.133.0/24 AS3741 AFRINIC African Network Information Center 196.6.147.0/24 AS3741 AFRINIC African Network Information Center 196.6.149.0/24 AS3741 AFRINIC African Network Information Center 196.6.150.0/24 AS3741 AFRINIC African Network Information Center 196.6.151.0/24 AS3741 AFRINIC African Network Information Center 196.6.153.0/24 AS3741 AFRINIC African Network Information Center 196.6.175.0/24 AS3741 AFRINIC African Network Information Center 196.6.176.0/23 AS3741 AFRINIC African Network Information Center 196.6.183.0/24 AS3741 AFRINIC African Network Information Center 196.6.184.0/24 AS23058 AFRINIC African Network Information Center 196.6.196.0/24 AS3741 AFRINIC African Network Information Center 196.6.198.0/24 AS2018 AFRINIC African Network Information Center 196.6.199.0/24 AS3741 AFRINIC African Network Information Center 196.6.201.0/24 AS2018 AFRINIC African Network Information Center 196.6.208.0/24 AS3741 AFRINIC African Network Information Center 196.6.211.0/24 AS3741 AFRINIC African Network Information Center 196.6.212.0/23 AS3741 AFRINIC African Network Information Center 196.6.212.0/24 AS3741 AFRINIC African Network Information Center 196.6.214.0/24 AS10474 AFRINIC African Network Information Center 196.6.221.0/24 AS2018 AFRINIC African Network Information Center 196.6.222.0/23 AS3741 AFRINIC African Network Information Center 196.6.237.0/24 AS3741 AFRINIC African Network Information Center 196.6.241.0/24 AS3741 AFRINIC African Network Information Center 196.6.243.0/24 AS3741 AFRINIC African Network Information Center 196.6.251.0/24 AS3741 AFRINIC African Network Information Center 196.6.254.0/24 AS3741 AFRINIC African Network Information Center 196.10.101.0/24 AS16637 AFRINIC African Network Information Center 196.10.104.0/24 AS3741 AFRINIC African Network Information Center 196.10.112.0/22 AS17148 AFRINIC African Network Information Center 196.10.116.0/24 AS17148 AFRINIC African Network Information Center 196.10.117.0/24 AS17148 AFRINIC African Network Information Center 196.10.118.0/24 AS3741 AFRINIC African Network Information Center 196.10.119.0/24 AS2018 AFRINIC African Network Information Center 196.10.121.0/24 AS2018 AFRINIC African Network Information Center 196.10.124.0/22 AS3741 AFRINIC African Network Information Center 196.10.128.0/23 AS11845 AFRINIC African Network Information Center 196.10.130.0/23 AS3741 AFRINIC African Network Information Center 196.10.132.0/22 AS3741 AFRINIC African Network Information Center 196.10.136.0/22 AS3741 AFRINIC African Network Information Center 196.10.140.0/22 AS3741 AFRINIC African Network Information Center 196.10.150.0/23 AS3741 AFRINIC African Network Information Center 196.10.152.0/21 AS3741 AFRINIC African Network Information Center 196.10.160.0/19 AS3741 AFRINIC African Network Information Center 196.10.192.0/21 AS3741 AFRINIC African Network Information Center 196.10.203.0/24 AS2018 AFRINIC African Network Information Center 196.10.204.0/22 AS3741 AFRINIC African Network Information Center 196.10.208.0/22 AS3741 AFRINIC African Network Information Center 196.10.212.0/23 AS3741 AFRINIC African Network Information Center 196.10.224.0/24 AS3741 AFRINIC African Network Information Center 196.10.229.0/24 AS3741 AFRINIC African Network Information Center 196.10.231.0/24 AS3741 AFRINIC African Network Information Center 196.10.248.0/23 AS3741 AFRINIC African Network Information Center 196.10.249.0/24 AS3741 AFRINIC African Network Information Center 196.11.0.0/20 AS3741 AFRINIC African Network Information Center 196.11.16.0/21 AS3741 AFRINIC African Network Information Center 196.11.24.0/22 AS3741 AFRINIC African Network Information Center 196.11.28.0/23 AS3741 AFRINIC African Network Information Center 196.11.30.0/24 AS3741 AFRINIC African Network Information Center 196.11.40.0/21 AS3741 AFRINIC African Network Information Center 196.11.56.0/23 AS16637 AFRINIC African Network Information Center 196.11.58.0/24 AS3741 AFRINIC African Network Information Center 196.11.62.0/23 AS2905 UUNET-ZA uunet south africa 196.11.69.0/24 AS3741 AFRINIC African Network Information Center 196.11.70.0/24 AS3741 AFRINIC African Network Information Center 196.11.72.0/24 AS3741 AFRINIC African Network Information Center 196.11.98.0/24 AS2018 AFRINIC African Network Information Center 196.11.105.0/24 AS2905 UUNET-ZA uunet south africa 196.11.106.0/23 AS2905 UUNET-ZA uunet south africa 196.11.108.0/24 AS2905 UUNET-ZA uunet south africa 196.11.109.0/24 AS3741 AFRINIC African Network Information Center 196.11.110.0/23 AS3741 AFRINIC African Network Information Center 196.11.112.0/23 AS3741 AFRINIC African Network Information Center 196.11.114.0/24 AS3741 AFRINIC African Network Information Center 196.11.116.0/22 AS2905 UUNET-ZA uunet south africa 196.11.116.0/24 AS3741 AFRINIC African Network Information Center 196.11.120.0/23 AS2905 UUNET-ZA uunet south africa 196.11.122.0/24 AS3741 AFRINIC African Network Information Center 196.11.124.0/24 AS2018 AFRINIC African Network Information Center 196.11.126.0/24 AS17148 AFRINIC African Network Information Center 196.11.127.0/24 AS17148 AFRINIC African Network Information Center 196.11.128.0/24 AS17148 AFRINIC African Network Information Center 196.11.129.0/24 AS17148 AFRINIC African Network Information Center 196.11.130.0/24 AS17148 AFRINIC African Network Information Center 196.11.131.0/24 AS17148 AFRINIC African Network Information Center 196.11.132.0/24 AS17148 AFRINIC African Network Information Center 196.11.133.0/24 AS17148 AFRINIC African Network Information Center 196.11.134.0/24 AS17148 AFRINIC African Network Information Center 196.11.135.0/24 AS3741 AFRINIC African Network Information Center 196.11.136.0/21 AS2018 AFRINIC African Network Information Center 196.11.144.0/24 AS2018 AFRINIC African Network Information Center 196.11.146.0/24 AS12258 AFRINIC African Network Information Center 196.11.147.0/24 AS12258 AFRINIC African Network Information Center 196.11.148.0/23 AS3741 AFRINIC African Network Information Center 196.11.170.0/23 AS3741 AFRINIC African Network Information Center 196.11.172.0/23 AS3741 AFRINIC African Network Information Center 196.11.174.0/24 AS3741 AFRINIC African Network Information Center 196.11.188.0/23 AS3741 AFRINIC African Network Information Center 196.11.188.0/24 AS3741 AFRINIC African Network Information Center 196.11.190.0/24 AS3741 AFRINIC African Network Information Center 196.11.192.0/22 AS16637 AFRINIC African Network Information Center 196.11.196.0/24 AS16637 AFRINIC African Network Information Center 196.11.197.0/24 AS3741 AFRINIC African Network Information Center 196.11.200.0/24 AS2018 AFRINIC African Network Information Center 196.11.205.0/24 AS3741 AFRINIC African Network Information Center 196.11.209.0/24 AS3741 AFRINIC African Network Information Center 196.11.211.0/24 AS2905 UUNET-ZA uunet south africa 196.11.212.0/24 AS2905 UUNET-ZA uunet south africa 196.11.233.0/24 AS3741 AFRINIC African Network Information Center 196.11.235.0/24 AS2018 AFRINIC African Network Information Center 196.11.238.0/24 AS2905 UUNET-ZA uunet south africa 196.11.239.0/24 AS16637 AFRINIC African Network Information Center 196.11.240.0/22 AS16637 AFRINIC African Network Information Center 196.11.244.0/23 AS16637 AFRINIC African Network Information Center 196.11.246.0/24 AS16637 AFRINIC African Network Information Center 196.11.251.0/24 AS3741 AFRINIC African Network Information Center 196.13.1.0/24 AS2018 AFRINIC African Network Information Center 196.13.2.0/23 AS2018 AFRINIC African Network Information Center 196.13.4.0/22 AS2018 AFRINIC African Network Information Center 196.13.8.0/21 AS2018 AFRINIC African Network Information Center 196.13.16.0/21 AS2018 AFRINIC African Network Information Center 196.13.24.0/22 AS2018 AFRINIC African Network Information Center 196.13.28.0/23 AS2018 AFRINIC African Network Information Center 196.13.30.0/24 AS2018 AFRINIC African Network Information Center 196.13.31.0/24 AS3741 AFRINIC African Network Information Center 196.13.32.0/22 AS226 LOS-NETTOS-AS - Los Nettos 196.13.32.0/24 AS3741 AFRINIC African Network Information Center 196.13.33.0/24 AS3741 AFRINIC African Network Information Center 196.13.35.0/24 AS3741 AFRINIC African Network Information Center 196.13.36.0/24 AS3741 AFRINIC African Network Information Center 196.13.40.0/24 AS3741 AFRINIC African Network Information Center 196.13.41.0/24 AS3741 AFRINIC African Network Information Center 196.13.42.0/24 AS3741 AFRINIC African Network Information Center 196.13.48.0/24 AS3741 AFRINIC African Network Information Center 196.13.49.0/24 AS3741 AFRINIC African Network Information Center 196.13.53.0/24 AS3741 AFRINIC African Network Information Center 196.13.54.0/24 AS3741 AFRINIC African Network Information Center 196.13.55.0/24 AS3741 AFRINIC African Network Information Center 196.13.56.0/24 AS3741 AFRINIC African Network Information Center 196.13.58.0/24 AS3741 AFRINIC African Network Information Center 196.13.60.0/24 AS3741 AFRINIC African Network Information Center 196.13.62.0/24 AS3741 AFRINIC African Network Information Center 196.13.63.0/24 AS3741 AFRINIC African Network Information Center 196.13.64.0/21 AS3741 AFRINIC African Network Information Center 196.13.72.0/24 AS3741 AFRINIC African Network Information Center 196.13.73.0/24 AS3741 AFRINIC African Network Information Center 196.13.74.0/23 AS3741 AFRINIC African Network Information Center 196.13.76.0/22 AS3741 AFRINIC African Network Information Center 196.13.80.0/24 AS3741 AFRINIC African Network Information Center 196.13.93.0/24 AS3741 AFRINIC African Network Information Center 196.13.97.0/24 AS3741 AFRINIC African Network Information Center 196.13.102.0/23 AS2018 AFRINIC African Network Information Center 196.13.104.0/24 AS2018 AFRINIC African Network Information Center 196.13.108.0/24 AS3741 AFRINIC African Network Information Center 196.13.113.0/24 AS3741 AFRINIC African Network Information Center 196.13.115.0/24 AS2018 AFRINIC African Network Information Center 196.13.116.0/22 AS2018 AFRINIC African Network Information Center 196.13.126.0/24 AS2018 AFRINIC African Network Information Center 196.13.127.0/24 AS3741 AFRINIC African Network Information Center 196.13.128.0/22 AS3741 AFRINIC African Network Information Center 196.13.132.0/24 AS3741 AFRINIC African Network Information Center 196.13.138.0/23 AS2905 UUNET-ZA uunet south africa 196.13.140.0/22 AS2905 UUNET-ZA uunet south africa 196.13.144.0/22 AS2905 UUNET-ZA uunet south africa 196.13.150.0/24 AS2018 AFRINIC African Network Information Center 196.13.151.0/24 AS2905 UUNET-ZA uunet south africa 196.13.152.0/21 AS2905 UUNET-ZA uunet south africa 196.13.160.0/24 AS2905 UUNET-ZA uunet south africa 196.13.163.0/24 AS3741 AFRINIC African Network Information Center 196.13.164.0/24 AS3741 AFRINIC African Network Information Center 196.13.165.0/24 AS3741 AFRINIC African Network Information Center 196.13.184.0/24 AS2018 AFRINIC African Network Information Center 196.13.185.0/24 AS2018 AFRINIC African Network Information Center 196.13.187.0/24 AS2018 AFRINIC African Network Information Center 196.13.188.0/22 AS2018 AFRINIC African Network Information Center 196.13.200.0/24 AS2018 AFRINIC African Network Information Center 196.13.201.0/24 AS2018 AFRINIC African Network Information Center 196.13.202.0/24 AS2018 AFRINIC African Network Information Center 196.13.203.0/24 AS2018 AFRINIC African Network Information Center 196.13.204.0/24 AS2018 AFRINIC African Network Information Center 196.13.213.0/24 AS3741 AFRINIC African Network Information Center 196.13.214.0/23 AS3741 AFRINIC African Network Information Center 196.13.216.0/23 AS3741 AFRINIC African Network Information Center 196.13.225.0/24 AS3741 AFRINIC African Network Information Center 196.13.226.0/23 AS3741 AFRINIC African Network Information Center 196.13.228.0/22 AS16637 AFRINIC African Network Information Center 196.13.232.0/24 AS3741 AFRINIC African Network Information Center 196.13.249.0/24 AS5713 AFRINIC African Network Information Center 196.29.40.0/22 AS21391 TDA-AS TDA AS Maintainer 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.54.7.0/24 AS5713 AFRINIC African Network Information Center 198.54.20.0/22 AS3741 AFRINIC African Network Information Center 198.54.24.0/21 AS3741 AFRINIC African Network Information Center 198.54.32.0/21 AS3741 AFRINIC African Network Information Center 198.54.40.0/23 AS3741 AFRINIC African Network Information Center 198.54.42.0/24 AS3741 AFRINIC African Network Information Center 198.54.58.0/24 AS2018 AFRINIC African Network Information Center 198.54.64.0/24 AS3741 AFRINIC African Network Information Center 198.54.65.0/24 AS2018 AFRINIC African Network Information Center 198.54.66.0/24 AS2018 AFRINIC African Network Information Center 198.54.68.0/24 AS2018 AFRINIC African Network Information Center 198.54.71.0/24 AS3741 AFRINIC African Network Information Center 198.54.72.0/22 AS3741 AFRINIC African Network Information Center 198.54.80.0/24 AS3741 AFRINIC African Network Information Center 198.54.83.0/24 AS2018 AFRINIC African Network Information Center 198.54.84.0/24 AS3741 AFRINIC African Network Information Center 198.54.91.0/24 AS2018 AFRINIC African Network Information Center 198.54.148.0/24 AS2905 UUNET-ZA uunet south africa 198.54.149.0/24 AS3741 AFRINIC African Network Information Center 198.54.154.0/24 AS3741 AFRINIC African Network Information Center 198.54.155.0/24 AS2018 AFRINIC African Network Information Center 198.54.156.0/22 AS3741 AFRINIC African Network Information Center 198.54.160.0/23 AS3741 AFRINIC African Network Information Center 198.54.162.0/24 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 198.54.163.0/24 AS3741 AFRINIC African Network Information Center 198.54.165.0/24 AS3741 AFRINIC African Network Information Center 198.54.170.0/24 AS3741 AFRINIC African Network Information Center 198.54.173.0/24 AS2018 AFRINIC African Network Information Center 198.54.174.0/24 AS2018 AFRINIC African Network Information Center 198.54.184.0/22 AS3741 AFRINIC African Network Information Center 198.54.188.0/23 AS3741 AFRINIC African Network Information Center 198.54.192.0/22 AS3741 AFRINIC African Network Information Center 198.54.196.0/24 AS3741 AFRINIC African Network Information Center 198.54.202.0/24 AS5713 AFRINIC African Network Information Center 198.54.204.0/22 AS5734 AFRINIC African Network Information Center 198.54.204.0/24 AS5734 AFRINIC African Network Information Center 198.54.205.0/24 AS5734 AFRINIC African Network Information Center 198.54.206.0/24 AS5734 AFRINIC African Network Information Center 198.54.208.0/24 AS5734 AFRINIC African Network Information Center 198.54.219.0/24 AS3741 AFRINIC African Network Information Center 198.54.223.0/24 AS2018 AFRINIC African Network Information Center 198.54.225.0/24 AS3741 AFRINIC African Network Information Center 198.54.228.0/24 AS3741 AFRINIC African Network Information Center 198.54.247.0/24 AS5713 AFRINIC African Network Information Center 198.54.249.0/24 AS2018 AFRINIC African Network Information Center 198.54.250.0/24 AS2018 AFRINIC African Network Information Center 198.54.251.0/24 AS2018 AFRINIC African Network Information Center 198.54.253.0/24 AS3741 AFRINIC African Network Information Center 198.97.72.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.80.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.88.0/24 AS89 NUSC-CSTLNET-AS - Naval Underwater Systems Center 198.97.240.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.97.247.0/24 AS3475 LANT-AFLOAT - Department of the Navy 198.101.4.0/22 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 198.160.171.0/24 AS7046 UUNET-CUSTOMER - UUNET Technologies, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM - GT Group Telecom Services Corp. 198.163.155.0/24 AS684 MTSAL-ASN - MTS Allstream Inc. 198.167.0.0/16 AS7456 INTERHOP - Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 198.168.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS - Skotos Tech, Inc 199.9.128.0/17 AS668 ASN-ASNET-NET-AS - Defense Research and Engineering Network 199.10.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.128.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.130.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.131.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.132.0/24 AS721 DLA-ASNBLOCK-AS - 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 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.148.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.150.0/24 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.120.32.0/19 AS16582 NEXTLEVELINTERNET - NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.0.0/18 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.16.0/20 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.123.80.0/21 AS721 DLA-ASNBLOCK-AS - DoD Network Information Center 199.189.32.0/19 AS7332 IQUEST-AS - IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS - UUNET Technologies, Inc. 199.246.116.0/24 AS813 UUNET-AS1 - UUNET Technologies, Inc. 200.49.8.0/21 AS6140 IMPSAT-USA - ImpSat 202.58.110.0/24 AS10026 ANC Asia Netcom Corporation 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 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 202.90.32.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.33.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.34.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.35.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.36.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.39.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.40.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.41.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 202.90.42.0/24 AS18231 EXATT-AS-AP Exatt Technologies Private Ltd. 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 202.90.46.0/23 AS17747 ZIML-AP ZEE INTERACTIVE MUTIMEDIA LTD., BANGALORE 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T 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 203.89.133.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 203.89.134.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.138.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.143.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.145.0/24 AS4637 REACH Reach Network Border AS 203.89.146.0/24 AS4637 REACH Reach Network Border AS 203.89.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.151.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.153.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.89.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.0.0/19 AS17746 ORCONINTERNET-NZ-AP Orcon Internet 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.210.69.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 204.48.118.0/23 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 204.48.119.0/24 AS29912 CITIZENS-PROPERTY-INSURANCE-CORPORATION - Citizens Property Insurance Corporation 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 ALTERNET-AS - UUNET Technologies, Inc. 206.108.96.0/19 AS577 BACOM - Bell Advanced Communications Inc. 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.167.57.0/24 AS376 RISQ-AS - Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 206.191.96.0/19 AS15290 ALLST-15290 - Allstream Corp. Corporation Allstream 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 208.138.48.0/20 AS6971 ESCH - Eschelon Telecommunications, Inc. 209.40.192.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.200.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.208.0/21 AS6487 CyberNet de Guatemala S.A. 209.40.216.0/21 AS6487 CyberNet de Guatemala S.A. 209.205.69.0/24 AS21578 Universidad autonoma de Bucaramanga 209.205.70.0/24 AS21578 Universidad autonoma de Bucaramanga 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. 209.213.32.0/19 AS10629 INTERPAC - Inter-Pacific Network Services 209.251.0.0/19 AS11036 SISCOM - SISCOM, Inc 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.82.160.0/20 AS20481 CALYX-NL Calyx Internet B.V. Netherlands 216.96.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.178.37.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.39.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.42.0/24 AS3356 LEVEL3 Level 3 Communications 216.178.43.0/24 AS3356 LEVEL3 Level 3 Communications 216.228.64.0/21 AS6295 WHIDBEY1 - Whidbey Internet Services 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

4 3

Required attributes for transport layer protocols on Internetworks
by Andre Oppermann 14 Oct '05

14 Oct '05

Independent of all this discussion we are witnessing regarding to the IPv6 deployment I'd like to write down some high-level requirements for transport layer protocols in Internetworks (such as the global Internet). Lets have a look at required attributes of such an ideal transport layer protocol for Internetworks without regard to any existing protocols: 1) It should have sufficient address space to allow every human and corporation on this planet to have all his/her electronic devices online with a unique address at the same time. [Large address space.] 2) It should have indivdually routeable fixed- or variable sized netblocks. [No individual number allocation. Aggregation of individual addresses into routable blocks.] 3) It should function in a global dynamic and automatic routing system based on netblocks. [BGP or better.] 4) It should have routing of any netblock independent of political or national hierarchies or assignments. [Aggregation follows the network structure, not political/geographical borders.] 5) It should have globally unique netblocks which are allocated to connectivity providers who then redistribute/assign parts to end user connectivity. [The delta between address/netblock per individual user vs. routable netblock should be larger than 2^12. Provider aggregation.] 6) It should have globally unique netblocks which are independent of connectivity providers and assigned directly to end users with sufficient requirements. [Provider independent address space. This address space may or may not be directly routable.] 7) It should have minimum requirements for netblocks in size and aggregation to participate in the global routing system. [Minimum allocation.] 8) It should restrict itself entirely to the transport layer (OSI layer 3). [No source routing, flow labels and such. That's the job of layer 2.5.] 9) It should only be used for transport layer purposes. [Only for packet forwarding. No additional meaning as in phone numbers, etc.] 10) KISS. Keep it simple, stupid. [If it takes $10k worth of courses to understand it's unsuitable.] When going through this list we see a couple of points in which IPv4 and IPv6 fail miserably. Food for thought. Get the discussion started. -- Andre

1 0

Asia/Pac Carrier Query
by ravi pina 14 Oct '05

14 Oct '05

i ping'd the group a while back about anyone who has had or currently has any dealings with asia/pac carriers. the three in particular i am interested in are: - Asia Netcomm - Telstra - Global Crossing any details on circuit turnup, technical issues, language problems, etc would be very helpful. i'm wrapping up a rfp for mainland china, hong kong, taiwan, and japan for dia and mpls. any offline details would be greatly appreciated. i'll post my summary for anyone who is interested once i'm complete. thanks, -r -- +++ATH 7MN; {{{

1 0

RE: Choosing new transit: software help?
by David Hubbard 14 Oct '05

14 Oct '05

From: bmanning(a)vacation.karoshi.com > > > > I know most nanog responses seem to go off list immediately > > but I'd be interested in this as well for traffic engineering. > > A top AS and top prefix talkers would be really useful. > > perhaps you have forgotten this nifty set of pages: > > http://www.caida.org/analysis/topology/as_core_network/ > I meant top talkers as in top ones talking to my network. I don't care about everyone else. :-) David

2 1

RE: Choosing new transit: software help?
by David Hubbard 14 Oct '05

14 Oct '05

From: John Dupuy > > We are looking at getting an additional transit connection. > > In the past, we have used fixedorbit.com and the like and > "guesstimated" our best transit choices. (Other factors > came into play as well, of course, such as price...) > > Anyway, does anyone have a suggestion for determine our next > best transit? Essentially, I am looking for techniques of: > > 1. Gathering our current traffic patterns and subtotalling > source/destination IP by ASN. > 2. Gathering our BGP views into a useful form for analysis. > 3. Using #1 and #2 to analyze which new AS would make the > most sense to connect to for transit. The goal would be for > the new transit to reduce the number of AS we must transit > given our customer's actual usage. I know most nanog responses seem to go off list immediately but I'd be interested in this as well for traffic engineering. A top AS and top prefix talkers would be really useful. David

2 1

Cisco Cache Engine Log Applications?
by Doiron, Brian (ITD) 14 Oct '05

14 Oct '05

Hello, Does anyone have any experience or suggestions on Cisco Cache Log Analyzing/Reporting tools? I've downloaded Sawmill which isn't too bad but I would like to evaluate a couple more. Windows and Open Source apps are possible candidates. Any help would be greatly appreciated. Thanks, Brian

1 0