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Weekly Routing Table Report
by Routing Analysis Role Account 09 Feb '07

09 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 10 Feb, 2007 Analysis Summary ---------------- BGP routing table entries examined: 210553 Prefixes after maximum aggregation: 113369 Deaggregation factor: 1.86 Unique aggregates announced to Internet: 102510 Total ASes present in the Internet Routing Table: 24297 Origin-only ASes present in the Internet Routing Table: 21155 Origin ASes announcing only one prefix: 10225 Transit ASes present in the Internet Routing Table: 3142 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: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1674787756 Equivalent to 99 /8s, 211 /16s and 59 /24s Percentage of available address space announced: 45.2 Percentage of allocated address space announced: 62.1 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 108001 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 47410 Total APNIC prefixes after maximum aggregation: 18871 APNIC Deaggregation factor: 2.51 Prefixes being announced from the APNIC address blocks: 44702 Unique aggregates announced from the APNIC address blocks: 19589 APNIC Region origin ASes present in the Internet Routing Table: 2845 APNIC Region origin ASes announcing only one prefix: 788 APNIC Region transit ASes present in the Internet Routing Table: 425 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 283353088 Equivalent to 16 /8s, 227 /16s and 160 /24s Percentage of available APNIC address space announced: 70.2 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, 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: 103086 Total ARIN prefixes after maximum aggregation: 61000 ARIN Deaggregation factor: 1.69 Prefixes being announced from the ARIN address blocks: 75941 Unique aggregates announced from the ARIN address blocks: 29279 ARIN Region origin ASes present in the Internet Routing Table: 11320 ARIN Region origin ASes announcing only one prefix: 4334 ARIN Region transit ASes present in the Internet Routing Table: 1049 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 317024640 Equivalent to 18 /8s, 229 /16s and 105 /24s Percentage of available ARIN address space announced: 70.0 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: 43629 Total RIPE prefixes after maximum aggregation: 28493 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 40331 Unique aggregates announced from the RIPE address blocks: 26830 RIPE Region origin ASes present in the Internet Routing Table: 9115 RIPE Region origin ASes announcing only one prefix: 4798 RIPE Region transit ASes present in the Internet Routing Table: 1464 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 289124388 Equivalent to 17 /8s, 59 /16s and 176 /24s Percentage of available RIPE address space announced: 78.3 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: 13875 Total LACNIC prefixes after maximum aggregation: 4042 LACNIC Deaggregation factor: 3.43 Prefixes being announced from the LACNIC address blocks: 11946 Unique aggregates announced from the LACNIC address blocks: 7157 LACNIC Region origin ASes present in the Internet Routing Table: 760 LACNIC Region origin ASes announcing only one prefix: 249 LACNIC Region transit ASes present in the Internet Routing Table: 135 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 37378560 Equivalent to 2 /8s, 58 /16s and 90 /24s Percentage of available LACNIC address space announced: 55.7 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: 2550 Total AfriNIC prefixes after maximum aggregation: 961 AfriNIC Deaggregation factor: 2.65 Prefixes being announced from the AfriNIC address blocks: 1837 Unique aggregates announced from the AfriNIC address blocks: 1164 AfriNIC Region origin ASes present in the Internet Routing Table: 178 AfriNIC Region origin ASes announcing only one prefix: 55 AfriNIC Region transit ASes present in the Internet Routing Table: 36 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5387776 Equivalent to 0 /8s, 82 /16s and 54 /24s Percentage of available AfriNIC address space announced: 16.1 AfriNIC AS Blocks 36864-37887 & ERX transfers AfriNIC Address Blocks 41/8, 196/8 APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4134 1283 8678 277 CHINANET-BACKBONE 4755 1098 383 75 Videsh Sanchar Nigam Ltd. Aut 9583 1038 109 16 Sify Limited 9498 943 467 64 BHARTI BT INTERNET LTD. 23577 776 35 703 Korea Telecom (ATM-MPLS) 4766 765 4944 313 Korea Telecom (KIX) 17488 594 39 23 Hathway IP Over Cable Interne 7545 575 126 73 TPG Internet Pty Ltd 1221 572 1682 441 Telstra Pty Ltd 18101 520 103 23 Reliance Infocom Ltd Internet 17676 503 10935 65 Softbank BB Corp. 4812 441 771 72 China Telecom (Shanghai) 9443 441 111 73 Primus Telecommunications 7474 378 215 255 SingTel Optus Pty Ltd 17849 370 35 94 Telecommunications Technology 4802 359 86 149 Wantree Development 17557 359 34 170 Pakistan Telecom 17974 346 129 14 PT TELEKOMUNIKASI INDONESIA 2907 336 1749 309 SINET Japan 4837 336 4151 148 chinanet IDC center beijing n ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1502 6125 984 AT&T WorldNet Services 4323 1118 827 357 Time Warner Telecom 2386 1110 570 733 AT&T Data Communications Serv 6197 1027 652 504 BellSouth Network Solutions, 18566 988 288 9 Covad Communications 701 941 6696 747 UUNET Technologies, Inc. 174 938 6792 866 Cogent Communications 11492 938 100 16 Cable One 1239 824 2730 576 Sprint 20115 799 698 413 Charter Communications 7011 785 227 474 Citizens Utilities 19262 757 2591 178 Verizon Global Networks 22773 725 1872 41 Cox Communications, Inc. 209 718 3742 564 Qwest 721 682 21836 279 DLA Systems Automation Center 852 603 1090 391 Telus Advanced Communications 5668 575 144 16 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 563 250 73 Canadian Research Network 6198 554 526 259 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 3301 315 1199 290 TeliaNet Sweden 24863 307 45 25 LINKdotNET AS number 3320 297 4993 248 Deutsche Telekom AG 8220 270 472 262 COLT Telecommunications 6746 267 95 246 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 8708 240 284 226 Romania Data Systems S.A. 3215 238 2224 92 France Telecom Transpac 1257 222 1100 171 SWIPnet Swedish IP Network 5416 215 14 15 BATELCO-BH 3269 212 2391 71 TELECOM ITALIA 3246 208 355 198 Song Networks 8551 201 194 29 Bezeq International 20858 197 34 3 EgyNet 3352 194 1767 31 Ibernet, Internet Access Netw 30890 187 15 91 SC Kappa Invexim SRL 3300 182 171 91 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 990 2111 204 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 343 107 82 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 22047 307 206 11 VTR PUNTO NET S.A. 6471 253 74 30 ENTEL CHILE S.A. 7303 247 142 29 Telecom Argentina Stet-France 14117 239 16 13 Telefonica del Sur S.A. 11556 235 116 6 Cable-Wireless Panama 6147 226 182 20 Telefonica Del Peru 6503 219 175 90 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 21826 153 27 56 INTERCABLE 7910 152 11 32 ANDINET ON LINE 23216 148 19 42 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 20299 145 22 17 NEWCOM AMERICAS 19169 142 9 24 Telconet 14522 140 22 9 SatNet S.A. 19429 139 84 34 E.T.B. 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 155 84 4 Nile Online 6713 144 135 11 Itissalat Al-MAGHRIB 2018 138 309 113 Tertiary Education Network 5536 123 8 15 Internet Egypt Network 33783 114 6 5 EEPAD TISP TELECOM & INTERNET 24835 86 48 6 RAYA Telecom - Egypt 2905 79 173 72 The Internetworking Company o 2561 63 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 40 11 24 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 21280 27 4 4 Swift Global Kenya Ltd.Is an 33776 27 2 5 Starcomms Nigeria Limited 10798 23 1 14 Standard Bank of South Africa Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1098 1023 Videsh Sanchar Nigam Ltd. Aut 9583 1038 1022 Sify Limited 4134 1283 1006 CHINANET-BACKBONE 18566 988 979 Covad Communications 11492 938 922 Cable One 9498 943 879 BHARTI BT INTERNET LTD. 8151 990 786 UniNet S.A. de C.V. 4323 1118 761 Time Warner Telecom 22773 725 684 Cox Communications, Inc. 19262 757 579 Verizon Global Networks 17488 594 571 Hathway IP Over Cable Interne 5668 575 559 CenturyTel Internet Holdings, 6197 1027 523 BellSouth Network Solutions, 19916 568 514 OLM LLC 7545 575 502 TPG Internet Pty Ltd 18101 520 497 Reliance Infocom Ltd Internet 855 563 490 Canadian Research Network 15270 505 471 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 4766 765 452 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 42.205.192.0/20 36925 Meditelecom 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 /9:9 /10:13 /11:33 /12:116 /13:226 /14:422 /15:818 /16:9214 /17:3713 /18:6052 /19:13061 /20:14678 /21:13137 /22:16959 /23:17964 /24:112306 /25:689 /26:481 /27:407 /28:68 /29:43 /30:92 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 970 988 Covad Communications 11492 924 938 Cable One 9583 866 1038 Sify Limited 2386 831 1110 AT&T Data Communications Serv 7018 810 1502 AT&T WorldNet Services 6197 795 1027 BellSouth Network Solutions, 23577 762 776 Korea Telecom (ATM-MPLS) 7011 684 785 Citizens Utilities 9498 601 943 BHARTI BT INTERNET LTD. 4766 573 765 Korea Telecom (KIX) 19916 563 568 OLM LLC 4755 508 1098 Videsh Sanchar Nigam Ltd. Aut 15270 473 505 PaeTec.net -a division of Pae 855 462 563 Canadian Research Network 18101 451 520 Reliance Infocom Ltd Internet 5668 447 575 CenturyTel Internet Holdings, 17488 416 594 Hathway IP Over Cable Interne 33588 410 432 Bresnan Communications, LLC. 4323 404 1118 Time Warner Telecom 1239 403 824 Sprint Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 6:1 7:1 8:64 9:1 12:1656 13:1 15:16 16:3 17:3 18:5 20:36 24:881 25:1 32:53 38:277 40:57 41:69 44:2 47:7 52:4 55:1 56:3 57:25 58:302 59:377 60:203 61:918 62:1020 63:1906 64:3250 65:2312 66:3111 67:720 68:652 69:1719 70:448 71:95 72:1184 73:2 74:160 75:77 77:16 80:838 81:777 82:662 83:354 84:516 85:733 86:456 87:481 88:226 89:776 90:1 91:197 97:1 116:1 117:1 118:1 119:1 120:1 121:131 122:77 123:37 124:577 125:797 128:313 129:219 130:129 131:342 132:49 133:9 134:185 135:45 136:181 137:113 138:196 139:54 140:516 141:141 142:372 143:215 144:270 145:43 146:313 147:144 148:368 149:190 150:115 151:116 152:92 153:119 154:5 155:250 156:128 157:174 158:168 159:149 160:98 161:87 162:229 163:162 164:450 165:328 166:247 167:280 168:496 169:120 170:383 171:15 172:1 189:156 190:389 192:5750 193:3695 194:2951 195:2196 196:940 198:3752 199:3280 200:4608 201:968 202:7212 203:7368 204:3954 205:2098 206:2408 207:2865 208:2456 209:3591 210:2369 211:921 212:1296 213:1406 214:399 215:39 216:4064 217:1155 218:353 219:266 220:856 221:371 222:265 End of report Report Website: http://thyme.apnic.net

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RE: Question about SLAs
by michael.dillon＠bt.com 09 Feb '07

09 Feb '07

> Absolutely, so long as the amount in controversy > doesn't exceed the small claims limit in your jurisdiction. > If it does, off to regular court. And the nice thing about small claims court, if you meet the maximum limit of course, is that large companies often are lazy about dealing with the claims. If you are smaller than them, judges will often grant you a judgement when the big company doesn't show. At that point, with a court judgement in hand, it is easier to get the carrier's attention. SLA disputes are usually handled in the sales department by people whose paycheck is at least partly determined by sales quotas. Paying you the SLA hurts their paycheck. But a court judgement is usually handled by the legal department whose paycheck is 100% salary plus bonus for performance, which in the case of a lawyer would have to do with settling cases so that they do minimum damage to the company. In the case of a small claims court judgement, it is cheaper for them to pay you than to dispute the judgement. Of course, if you understand the supplier's internal issues from the beginning, then you can usually escalate it to the right people to resolve the problem before it gets to court. For instance, sales management usually have the bonus/quota system rigged so that they can pay you your SLA but not get hurt in the paycheck. Don't bang your head against the wall. If the supplier doesn't deal with issues promptly, work your way through different people in the organization until you find someone who can act to fix the problem. --Michael Dillon

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BGP Update Report
by cidr-report＠potaroo.net 09 Feb '07

09 Feb '07

BGP Update Report Interval: 26-Jan-07 -to- 08-Feb-07 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS701 35249 1.4% 36.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 2 - AS28751 28943 1.1% 120.1 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 3 - AS702 27116 1.1% 37.8 -- AS702 MCI EMEA - Commercial IP service provider in Europe 4 - AS8151 24366 0.9% 24.1 -- Uninet S.A. de C.V. 5 - AS17974 17707 0.7% 33.7 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 6 - AS3561 16509 0.6% 33.8 -- SAVVIS - Savvis 7 - AS4788 15563 0.6% 8.4 -- TMNET-AS-AP TM Net, Internet Service Provider 8 - AS705 14460 0.6% 29.3 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 9 - AS11830 13316 0.5% 27.6 -- Instituto Costarricense de Electricidad y Telecom. 10 - AS9583 12377 0.5% 11.7 -- SIFY-AS-IN Sify Limited 11 - AS17488 12262 0.5% 20.4 -- HATHWAY-NET-AP Hathway IP Over Cable Internet 12 - AS6197 12009 0.5% 11.7 -- BATI-ATL - BellSouth Network Solutions, Inc 13 - AS4323 11878 0.5% 11.0 -- TWTC - Time Warner Telecom, Inc. 14 - AS30890 11812 0.5% 54.4 -- EVOLVA Evolva Telecom 15 - AS9498 11676 0.5% 12.3 -- BBIL-AP BHARTI BT INTERNET LTD. 16 - AS7545 11558 0.5% 20.9 -- TPG-INTERNET-AP TPG Internet Pty Ltd 17 - AS3301 11416 0.4% 37.1 -- TELIANET-SWEDEN TeliaNet Sweden 18 - AS11486 10609 0.4% 37.8 -- WAN - Worldcom Advance Networks 19 - AS4621 10476 0.4% 77.6 -- UNSPECIFIED UNINET-TH 20 - AS2914 10444 0.4% 45.8 -- NTT-COMMUNICATIONS-2914 - NTT America, Inc. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 4356 0.2% 4356.0 -- FORTESS-AS Fortess LLC Network 2 - AS15774 2837 0.1% 2837.0 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution 3 - AS35489 2692 0.1% 2692.0 -- TOTO-TECH-AS Toto Ltd. 4 - AS31624 8287 0.3% 1657.4 -- VFMNL-AS Verza Facility Management BV 5 - AS38151 1605 0.1% 1605.0 -- ENUM-AS-ID APJII-RD 6 - AS33447 1243 0.1% 1243.0 -- RPTCO-ASN-1 - RPT Consulting, Inc. 7 - AS32131 1203 0.1% 1203.0 -- AS-PCML - Penso Capital Markets, LLC 8 - AS27407 1024 0.0% 1024.0 -- FRISCHS-INC - Frisch's Restaurants, Inc. 9 - AS27814 995 0.0% 995.0 -- Aeprovi 10 - AS34378 969 0.0% 969.0 -- RUG-AS Razguliay-UKRROS Group 11 - AS3727 944 0.0% 944.0 -- SHRUBB - Shrubbery Networks 12 - AS31307 908 0.0% 908.0 -- YKYATIRIM YAPI KREDI YATIRIM 13 - AS4587 2395 0.1% 798.3 -- ONEWORLD2 - One World Internetworking, Inc 14 - AS17645 7759 0.3% 775.9 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 15 - AS20426 3025 0.1% 756.2 -- PWC-AS - PriceWaterhouseCoopers, LLP 16 - AS29630 640 0.0% 640.0 -- AZRENA-AS Azerbaijan Research and Educational Networking 17 - AS20050 1223 0.1% 611.5 -- SPPINTERNET01 - Southwest Power Pool 18 - AS3043 3013 0.1% 602.6 -- AMPHIB-AS - Amphibian Media Corporation 19 - AS30355 595 0.0% 595.0 -- PATRIOT-COMMUNICATIONS - PATRIOT COMMUNICATIONS 20 - AS30707 1615 0.1% 538.3 -- SICOR-US-CA-IRVINE - SICOR Pharmaceuticals, Inc. TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 194.242.124.0/22 4356 0.1% AS31594 -- FORTESS-AS Fortess LLC Network 2 - 89.4.128.0/24 3221 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 3 - 216.32.206.0/24 3169 0.1% AS20473 -- AS-CHOOPA - Choopa, LLC 4 - 89.4.129.0/24 3111 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 5 - 155.201.48.0/21 3010 0.1% AS20426 -- PWC-AS - PriceWaterhouseCoopers, LLP 6 - 209.140.24.0/24 2966 0.1% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 7 - 62.68.143.0/24 2837 0.1% AS15774 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution 8 - 62.213.176.0/23 2692 0.1% AS35489 -- TOTO-TECH-AS Toto Ltd. 9 - 89.4.131.0/24 2685 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 10 - 61.0.0.0/8 2220 0.1% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 11 - 83.223.32.0/23 1993 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 12 - 83.223.38.0/23 1993 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 13 - 83.223.36.0/23 1993 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 14 - 83.223.40.0/23 1993 0.1% AS31624 -- VFMNL-AS Verza Facility Management BV 15 - 194.42.208.0/20 1891 0.1% AS705 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 16 - 203.177.144.0/23 1667 0.1% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 17 - 202.136.172.0/22 1605 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 18 - 202.136.180.0/23 1605 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 19 - 203.119.54.0/24 1605 0.1% AS38151 -- ENUM-AS-ID APJII-RD 20 - 58.65.2.0/23 1551 0.1% AS17645 -- NTT-SG-AP ASN - NTT SINGAPORE PTE LTD Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

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The Cidr Report
by cidr-report＠potaroo.net 09 Feb '07

09 Feb '07

This report has been generated at Fri Feb 9 21:47:33 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 02-02-07 206731 134167 03-02-07 206917 134181 04-02-07 206803 134267 05-02-07 206954 134215 06-02-07 207104 134242 07-02-07 206992 134456 08-02-07 207251 134554 09-02-07 207532 134589 AS Summary 24214 Number of ASes in routing system 10220 Number of ASes announcing only one prefix 1486 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90748416 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'). --- 09Feb07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 207507 134673 72834 35.1% All ASes AS4134 1249 308 941 75.3% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 988 49 939 95.0% COVAD - Covad Communications Co. AS4755 1061 191 870 82.0% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9498 943 178 765 81.1% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1107 346 761 68.7% TWTC - Time Warner Telecom, Inc. AS22773 722 47 675 93.5% CCINET-2 - Cox Communications Inc. AS11492 937 337 600 64.0% CABLEONE - CABLE ONE AS17488 593 52 541 91.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS8151 989 454 535 54.1% Uninet S.A. de C.V. AS19262 712 180 532 74.7% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6197 1026 512 514 50.1% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1486 976 510 34.3% ATT-INTERNET4 - AT&T WorldNet Services AS19916 568 71 497 87.5% ASTRUM-0001 - OLM LLC AS18101 520 33 487 93.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17676 503 65 438 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS9583 1038 601 437 42.1% SIFY-AS-IN Sify Limited AS15270 502 86 416 82.9% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 728 318 410 56.3% KIXS-AS-KR Korea Telecom AS721 681 295 386 56.7% DISA-ASNBLK - DoD Network Information Center AS2386 1109 737 372 33.5% INS-AS - AT&T Data Communications Services AS4812 433 71 362 83.6% CHINANET-SH-AP China Telecom (Group) AS3602 529 190 339 64.1% AS3602-RTI - Rogers Telecom Inc. AS16852 394 69 325 82.5% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS7011 785 474 311 39.6% FRONTIER-AND-CITIZENS - Frontier Communications, Inc. AS6467 352 45 307 87.2% ESPIRECOMM - Xspedius Communications Co. AS33588 432 127 305 70.6% BRESNAN-AS - Bresnan Communications, LLC. AS6198 556 266 290 52.2% BATI-MIA - BellSouth Network Solutions, Inc AS6517 402 118 284 70.6% YIPESCOM - Yipes Communications, Inc. AS7029 508 226 282 55.5% WINDSTREAM - Windstream Communications Inc AS855 562 286 276 49.1% CANET-ASN-4 - Bell Aliant Total 22415 7708 14707 65.6% Top 30 total Possible Bogus Routes 24.224.32.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.224.34.0/23 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 41.206.32.0/19 AS15808 Communication Solutions Ltd is an ISP serving 41.206.48.0/20 AS15808 Communication Solutions Ltd is an ISP serving 42.205.192.0/20 AS36925 ASMedi 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 61.4.176.0/20 AS17620 CNCGROUP-BJ CNCGROUP IP network of Beijing region MAN network 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 AS30217 DESYNC - Desync Networks 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 74.222.0.0/20 AS22439 VRTSERVERS - Vrtservers, Inc 74.222.64.0/20 AS36549 WESTTEL-GRANDCAYMAN - WestTel Ltd. 76.9.0.0/20 AS23393 ISPRIME - ISPrime, Inc. 77.55.0.0/16 AS15967 NETART NetArt Autonomous System 77.68.0.0/17 AS15418 FASTHOSTS-INTERNET Fasthosts Internet Ltd. Gloucester, UK. 77.72.88.0/21 AS34997 ALIONIS Alionis As 77.110.192.0/18 AS16175 CONSEPT IT Connect AS, Norwegian ISP 77.111.0.0/18 AS16016 VOLJATEL-AS VOLJATEL Autonomous System 77.208.0.0/14 AS12430 AIRTEL AS 77.236.96.0/19 AS29339 MBBG-AS Markus Bach Betriebs Gesellschaft mbH 77.236.224.0/21 AS21353 ARTCOMS-AS ArtCommunications, Moscow and St.Petersburg, Russia 77.237.32.0/19 AS174 COGENT Cogent/PSI 77.248.0.0/14 AS6830 UPC UPC Broadband 77.248.0.0/15 AS6830 UPC UPC Broadband 77.250.0.0/15 AS6830 UPC UPC Broadband 77.252.0.0/14 AS12741 INTERNETIA-AS Netia SA 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 91.189.96.0/21 AS35224 SALLANDXS SallandXS 91.189.104.0/21 AS174 COGENT Cogent/PSI 91.192.16.0/22 AS12676 NCORE-AS ncore Autonomous System 91.192.36.0/22 AS39704 CJ2-AS CJ2 Hosting 98.7.128.0/18 AS11351 RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC 123.108.64.0/19 AS38222 KOALATELECOM-AS-AU-AP Koala Telecom 123.108.144.0/21 AS18352 ISERVE-NZ-AS-AP Border AS 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 190.3.64.0/18 AS11664 AT&T Argentina S.A. 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) 194.0.187.0/24 AS42292 CREDITWESTBANK CREDITWEST BANK 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 194.0.197.0/24 AS8319 NETHINKS-AS NETHINKS GmbH 194.0.199.0/24 AS6714 ATOMNET ATOM SA 194.0.201.0/24 AS29686 PROBENETWORKS-AS Probe Networks 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 199.114.156.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.175.64.0/19 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 202.58.113.0/24 AS19161 INNOCOM-TELECOM - INNOCOM TELECOM 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 203.83.250.0/24 AS38386 SKYDIO-PTE-LTD-AS-AP Skydio Pte. Ltd. 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 207.191.232.0/21 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. 208.74.180.0/22 AS30640 ETHERIC - Etheric Networks, Inc. 208.74.184.0/21 AS33532 ZOOVY-DS3 - Zoovy, 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 217.71.160.0/20 AS42296 SLNN-AS Sotel Nizhny Novgorod AS 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: Question about SLAs
by Fergie 09 Feb '07

09 Feb '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 An SLA is a contract. A contract is... a contract. Read it carefully. :-) - - ferg - -- "Chad Skidmore" <chad(a)skidmore.org> wrote: Agreed, any termination liability is something to consider. You also need to consider the impact to your business that the SLA violations is causing and how that might translate to dollars. Documentation is going to be key if the vendor is nickel and diming you. If you have solid documentation of a pattern of behavior that is contrary to the spirit (and hopefully letter) of your SLA the vendor is probably not going to push the termination liability. They may not refund for SLA violations but they also would probably not push the termination liability too far. SLA claims can turn into a game of chicken at times. If you honestly feel your position is solid, don't blink. Good luck, Chad - -----Original Message----- From: Valdis.Kletnieks(a)vt.edu [mailto:Valdis.Kletnieks@vt.edu] Sent: Thursday, February 08, 2007 7:29 PM To: Chad Skidmore Cc: Barry Shein; nanog(a)merit.edu Subject: Re: Question about SLAs On Thu, 08 Feb 2007 19:09:34 PST, Chad Skidmore said: > Find a new vendor is certainly one solution. Your current vendor probably knows how much it would cost for you to move to another vendor (quite possibly to more significant digits than *you* know). They also know exactly how much they're making/losing on SLA issues, and what percent of the move cost you're willing to tolerate - there's probably very few of us that can get away with being righteous and principled and spending $100K on a move to a new vendor over a $980 SLA issue. And even those of us who *can* do that probably can't do it a second time anytime soon. Of course, YMMV - spending $25K to get out of a contract with somebody who's already shafted you for $12K of SLA rebates and shows no sign of stopping is probably justifiable by almost all of us.... But I think Barry was asking specifically about the vendor who nickels and dimes you precisely because they know it's not enough to make a business case for moving. [snip] -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.5.3 (Build 5003) wj8DBQFFzAbKq1pz9mNUZTMRAqTkAKCuVOT8/ZMIWeWlh05YTfbxXFouKgCgm0Li 56DDOcg1G9HzrlM7kzcMtxE= =i2LJ -----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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MSN/Hotmail Email Admin..
by James Feger 08 Feb '07

08 Feb '07

MSN / Hotmail Email admin, please contact me off-list. Thanks, James

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Time Series databases
by michael.dillon＠bt.com 08 Feb '07

08 Feb '07

> > Going back to this thread, http://www.kx.com/ deals in > financial transaction > > databases where they store millions of ticks. They appear to have a > > transactional based language with a solution that appears > to be robust and > > fail resistant. > hmm, that is quite interesting. and apparently people out there _are_ > using it for things like counter values and what not - based on their > FAQ. I'd absolutely love to know more about the algorithms and math > behind something like kdb+ KX publish a bunch of information about their product. Their lineage goes back to APL and the J language, both of which found most of their users in financial services. However, the general issue of time-series databases is more interesting. Google will take you to lots of research using keywords like: time-series database delta wavelet search indexing maxima Of course, don't use them all at once. To give you a flavor of the stuff that people have done, here is a slide presentation on compression and indexing that does not use averages like RRD does: http://www.cs.cmu.edu/~eugene/research/talks/major-extrema.ppt In addition to Google, it is a good idea to search CiteSeer http://citeseer.ist.psu.edu/ because it allows you to quickly track down references to other papers so you can read them all as a set. I don't think there are any full-blown open-source implementations that you could integrate into your own systems. There is stuff like Metakit http://www.equi4.com/metakit.html which stores data by column rather than by row. And people who have thought about how to efficiently store time-series probably cobbled together their own systems using bsddb or HDF5. If you are stuck in the SQL world, then check out these articles on star and snowflake schemas. http://en.wikipedia.org/wiki/Snowflake_schema http://en.wikipedia.org/wiki/Star_schema and follow up the references at the bottom of the page.

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Anyone with SMTP clue at Verizon Wireless / Vtext?
by Mike Lyon 08 Feb '07

08 Feb '07

Their gateway is blocking mail from my host. Of course, there is no clueful contact info on their webpage... Please hit me up offlist. Thanks, mike

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NANOG39 - Toronto
by Carol Wadsworth 08 Feb '07

08 Feb '07

Found in NANOG meeting rooms: 2 wireless headsets 1 power plug converter (white)

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comcast spam policies
by doug＠safeport.com 08 Feb '07

08 Feb '07

I will not ask if anyone at Comcast has a clue, because I do not need any dvds. If this not correct, I would appreciate hearing from anyone whose clue-ness exceeds 15%. The rest is a description/rant about comcast's policy as described to me by a couple of tech people reached by following voice mail from 1-800-comcast which really should be 1-800-328-7448. The current comcast policy seems to be to backhole mail servers at random. Safeport's internal mail server which is the source of no spam (cause only we guys can use it) was blackholed either at random, or because we sent one email to a comcast customer. As if that is not bad enough only comcast customers can complain. The link given on the bounce email: http://www.comcast.net/help/faq/index.jsp?faq=SecurityMail_Policy18627 A pattern can apparently be discerned from a single email. The comcast guys at better at pattern recognition than most of us. Unlike AOL there is no person that can be mailed or contacted. Neither the link on the above page or blacklist_comcastnet(a)cable.comcast.com will respond except to (they claim) complains from individual customers. I guess the message is you better use gmail if you are a comcast customer. I really don't mean this to start an endless thread. On the off chance that there is someone who can and will explain the logic behind this policy and or perhaps do something about it, that would be useful. Otherwise there is not much point in berating idiots. _____ Douglas Denault http://www.safeport.com doug(a)safeport.com Voice: 301-469-8766 Fax: 301-469-0601

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