July 2006 - Test - lists.nanog.org

Re: Fridays are always good for shock headlines...
by Fergie 08 Jul '06

08 Jul '06

Well, the thing that really got my attention was "...forcing equipment manaufacturers.." -- which is somewhat of a broad brush- stroke. Having said that, this has been discussed ad nauseum, has had the FCC rule on it, etc., and has -- at first blush-- seen U.S. courts support it. But the Internet is _not_ the U.S., and contrary to LEA and U.S. agency opinion, does not require everyone on the planet to comply. This presents a bunch of problems -- and submitting to arbitrary logic along the lines of (paraphrased) "Well, what's the problem?" doesn't even come close to illustrating that the problem is understood. That's the only point I was trying (and probably unsuccessfuly) to make. :-) And this: We work in a world where we're trying to keep bits flowing between various points in the Internet, and compliance to a basic set of accepted standards seems to be an environment which is becoming more and more clouded by "foo" -- where "foo" is your various garden variety scare tactic of the day. What a mess. - ferg -- Gadi Evron <ge(a)linuxbox.org> wrote: [snip] > > The FBI has drafted sweeping legislation that would require Internet > service providers to create wiretapping hubs for police surveillance > and force makers of networking gear to build in backdoors for > eavesdropping, CNET News.com has learned. > [snip] Potential abuse means a lot of things, and it certainly dictates prudence and vigilence by citizens and the Gov. That said, I think this may really be a win-win for both the LEO's and the ISP's. Than again, if an ISP is approached once every 20 years, I hope the FBI will be covering the costs. Someone always says they do? Gadi. [snip] -- "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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MCI - Toronto Routing Issues
by Richard Danielli 07 Jul '06

07 Jul '06

Is anyone aware of routing problems within MCI/WC/UUNET? link shows packets going out, but nothing coming back -rd- -- Richard Danielli

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Re: MCI - Toronto Routing Issues
by Richard Danielli 07 Jul '06

07 Jul '06

Thanks to Christopher for his time in working on this with me Chris, if you are ever in Toronto, I owe you a beer... -rd- Christopher L. Morrow wrote: > On Fri, 7 Jul 2006, Richard Danielli wrote: > >> someone here has found out that BCE - who owns the last mile is at fault.. >> > > bummer it's nice to see folks get help > when they ask... > >> thanks for your time and concern on this.. >> > > no problem, it's what they pay me for, sorta :) > >> -rd- >> >> Christopher L. Morrow wrote: -- Richard Danielli President - eSubnet 416.203.5253 http://www.eSubnet.com

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Weekly Routing Table Report
by Routing Analysis Role Account 07 Jul '06

07 Jul '06

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 08 Jul, 2006 Analysis Summary ---------------- BGP routing table entries examined: 191740 Prefixes after maximum aggregation: 105525 Unique aggregates announced to Internet: 93774 Total ASes present in the Internet Routing Table: 22613 Origin-only ASes present in the Internet Routing Table: 19679 Origin ASes announcing only one prefix: 9443 Transit ASes present in the Internet Routing Table: 2934 Transit-only ASes present in the Internet Routing Table: 66 Average AS path length visible in the Internet Routing Table: 3.5 Max AS path length visible: 24 Max AS path prepend of ASN (34527) 16 Prefixes from unregistered ASNs in the Routing Table: 2 Unregistered ASNs in the Routing Table: 2 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 9 Number of addresses announced to Internet: 1540931304 Equivalent to 91 /8s, 216 /16s and 190 /24s Percentage of available address space announced: 41.6 Percentage of allocated address space announced: 60.1 Percentage of available address space allocated: 69.1 Total number of prefixes smaller than registry allocations: 94814 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 41334 Total APNIC prefixes after maximum aggregation: 16992 Prefixes being announced from the APNIC address blocks: 39038 Unique aggregates announced from the APNIC address blocks: 18380 APNIC Region origin ASes present in the Internet Routing Table: 2619 APNIC Region origin ASes announcing only one prefix: 739 APNIC Region transit ASes present in the Internet Routing Table: 399 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 18 Number of APNIC addresses announced to Internet: 235934304 Equivalent to 14 /8s, 16 /16s and 18 /24s Percentage of available APNIC address space announced: 73.8 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, 121/8, 122/7, 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: 97821 Total ARIN prefixes after maximum aggregation: 58116 Prefixes being announced from the ARIN address blocks: 71625 Unique aggregates announced from the ARIN address blocks: 27058 ARIN Region origin ASes present in the Internet Routing Table: 10823 ARIN Region origin ASes announcing only one prefix: 4089 ARIN Region transit ASes present in the Internet Routing Table: 992 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 18 Number of ARIN addresses announced to Internet: 295333632 Equivalent to 17 /8s, 154 /16s and 111 /24s Percentage of available ARIN address space announced: 76.5 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, 199/8, 204/6, 208/7 and 216/8 RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 38397 Total RIPE prefixes after maximum aggregation: 25770 Prefixes being announced from the RIPE address blocks: 35459 Unique aggregates announced from the RIPE address blocks: 23944 RIPE Region origin ASes present in the Internet Routing Table: 8242 RIPE Region origin ASes announcing only one prefix: 4334 RIPE Region transit ASes present in the Internet Routing Table: 1354 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 20 Number of RIPE addresses announced to Internet: 255785604 Equivalent to 15 /8s, 62 /16s and 250 /24s Percentage of available RIPE address space announced: 80.2 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 40960-41983 RIPE Address Blocks 62/8, 80/5, 88/6, 193/8, 194/7, 212/7 and 217/8 LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 11893 Total LACNIC prefixes after maximum aggregation: 3747 Prefixes being announced from the LACNIC address blocks: 9961 Unique aggregates announced from the LACNIC address blocks: 5631 LACNIC Region origin ASes present in the Internet Routing Table: 706 LACNIC Region origin ASes announcing only one prefix: 237 LACNIC Region transit ASes present in the Internet Routing Table: 131 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 24 Number of LACNIC addresses announced to Internet: 28361472 Equivalent to 1 /8s, 176 /16s and 195 /24s Percentage of available LACNIC address space announced: 42.3 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2293 Total AfriNIC prefixes after maximum aggregation: 900 Prefixes being announced from the AfriNIC address blocks: 1540 Unique aggregates announced from the AfriNIC address blocks: 956 AfriNIC Region origin ASes present in the Internet Routing Table: 157 AfriNIC Region origin ASes announcing only one prefix: 44 AfriNIC Region transit ASes present in the Internet Routing Table: 26 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 11 Number of AfriNIC addresses announced to Internet: 4172800 Equivalent to 0 /8s, 63 /16s and 172 /24s Percentage of available AfriNIC address space announced: 12.4 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 1245 7478 229 CHINANET-BACKBONE 4755 947 257 74 Videsh Sanchar Nigam Ltd. Aut 9583 908 109 15 Sify Limited 9498 713 211 68 BHARTI BT INTERNET LTD. 4766 689 4435 303 Korea Telecom (KIX) 1221 610 1668 468 Telstra Pty Ltd 7545 547 124 73 TPG Internet Pty Ltd 17488 519 32 17 Hathway IP Over Cable Interne 17676 490 7093 110 Softbank BB Corp. 9443 452 111 83 Primus Telecommunications 18101 422 85 24 Reliance Infocom Ltd Internet 17974 404 129 14 PT TELEKOMUNIKASI INDONESIA 17849 388 28 122 Telecommunications Technology 4802 381 81 168 Wantree Development 17557 381 30 172 Pakistan Telecom 2907 335 1733 311 SINET Japan 9929 330 255 61 China Netcom Corp. 7474 298 211 228 SingTel Optus Pty Ltd 4837 280 3085 123 chinanet IDC center beijing n 10139 278 19 5 Meridian Telekoms ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7018 1482 6262 945 AT&T WorldNet Services 4323 1334 747 266 Time Warner Telecom 721 1028 21998 315 DLA Systems Automation Center 6197 1015 636 477 BellSouth Network Solutions, 174 962 5771 894 Cogent Communications 701 947 6754 780 UUNET Technologies, Inc. 18566 945 272 8 Covad Communications 2386 918 558 710 AT&T Data Communications Serv 1239 848 2793 602 Sprint 19262 723 2188 191 Verizon Global Networks 20115 714 620 382 Charter Communications 209 697 3681 550 Qwest 22773 674 1741 40 Cox Communications, Inc. 11492 654 89 10 Cable One 7011 651 218 413 Citizens Utilities 6198 599 568 236 BellSouth Network Solutions, 852 582 1084 382 Telus Advanced Communications 855 573 247 74 Canadian Research Network 19916 563 49 54 OLM LLC 5668 531 147 23 CenturyTel Internet Holdings, RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 565 1932 444 UUNET - Commercial IP service 3301 316 1187 301 TeliaNet Sweden 3352 304 1639 33 Ibernet, Internet Access Netw 3320 279 3988 235 Deutsche Telekom AG 8220 279 471 265 COLT Telecommunications 680 246 2041 243 DFN-IP service G-WiN 6746 234 89 209 Dynamic Network Technologies, 3246 230 463 220 Song Networks 24863 216 42 11 LINKdotNET AS number 8708 215 276 204 Romania Data Systems S.A. 8551 209 198 29 Bezeq International 30890 205 18 79 SC Kappa Invexim SRL 3215 204 1760 97 France Telecom Transpac 3269 201 2182 72 TELECOM ITALIA 1257 194 741 166 SWIPnet Swedish IP Network 8866 187 37 15 Bulgarian Telecommunication C 6830 175 813 37 UPC Distribution Services 786 169 1778 169 The JANET IP Service 3300 169 171 98 AUCS Communications Services 12479 160 322 5 Uni2 Autonomous System LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 694 1159 222 UniNet S.A. de C.V. 22047 432 206 11 VTR PUNTO NET S.A. 11172 354 113 85 Servicios Alestra S.A de C.V 16814 329 20 8 NSS, S.A. 6147 267 134 22 Telefonica Del Peru 6471 221 74 28 ENTEL CHILE S.A. 14117 207 13 7 Telefonica del Sur S.A. 10481 181 72 8 Prima S.A. 6503 180 151 83 AVANTEL, S.A. 7303 177 82 27 Telecom Argentina Stet-France 21826 133 17 23 INTERCABLE 11556 132 80 4 Cable-Wireless Panama 19169 129 8 26 Telconet 19429 129 68 43 E.T.B. 14522 128 18 9 SatNet S.A. 14259 119 10 15 GTD Internet S.A. 23216 114 21 9 RAMtelecom Telecomunicaciones 5639 109 12 9 Telecommunications Services o 6505 109 88 79 Global One Communicaoes Ltda 7738 106 410 20 Telecomunicacoes da Bahia S.A AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 287 803 234 The Internet Solution 8452 168 60 7 TEDATA 6713 154 135 11 Itissalat Al-MAGHRIB 2018 131 314 105 Tertiary Education Network 15475 125 84 4 Nile Online 5536 121 8 18 Internet Egypt Network 24835 116 48 6 RAYA Telecom - Egypt 33783 105 6 2 EEPAD TISP TELECOM & INTERNET 2905 69 139 60 The Internetworking Company o 20928 60 16 3 Noor Advanced Technologies AS 15706 44 8 3 Sudatel Internet Exchange Aut 5713 39 294 35 Telkom SA Ltd 33774 31 7 21 AS Number for Telecom Algeria 16637 25 18 23 Johnnic e-Ventures 10798 23 1 14 Standard Bank of South Africa 12455 23 6 3 Jambonet Autonomous system 21280 23 4 4 Swift Global Kenya Ltd.Is an 23889 23 7 12 MAURITIUS TELECOM 8524 22 1 5 AUCEGYPT Autonomous System 33766 21 2 1 Nyala Communications Pty Ltd Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4323 1334 1068 Time Warner Telecom 4134 1245 1016 CHINANET-BACKBONE 18566 945 937 Covad Communications 9583 908 893 Sify Limited 4755 947 873 Videsh Sanchar Nigam Ltd. Aut 721 1028 713 DLA Systems Automation Center 9498 713 645 BHARTI BT INTERNET LTD. 11492 654 644 Cable One 22773 674 634 Cox Communications, Inc. 6197 1015 538 BellSouth Network Solutions, 19262 723 532 Verizon Global Networks 19916 563 509 OLM LLC 5668 531 508 CenturyTel Internet Holdings, 17488 519 502 Hathway IP Over Cable Interne 855 573 499 Canadian Research Network 7545 547 474 TPG Internet Pty Ltd 8151 694 472 UniNet S.A. de C.V. 3602 525 421 Sprint Canada, Inc. 22047 432 421 VTR PUNTO NET S.A. 15270 440 407 PaeTec.net -a division of Pae List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65128 PRIVATE 193.110.50.0/24 24652 Juniper Networks, Eu 24409 UNALLOCATED 203.119.29.0/24 9808 Guangdong Mobile Com Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 198.18.1.0/24 3301 TeliaNet Sweden 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 183.206.196.0/24 2188 FR-RENATER-ASTER 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 192.172.0.0/19 721 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 /8:17 /9:9 /10:10 /11:26 /12:93 /13:202 /14:365 /15:715 /16:8879 /17:3298 /18:5423 /19:11838 /20:13451 /21:11734 /22:14860 /23:16024 /24:103705 /25:385 /26:292 /27:179 /28:67 /29:73 /30:53 /31:0 /32:42 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 928 945 Covad Communications 6197 795 1015 BellSouth Network Solutions, 7018 791 1482 AT&T WorldNet Services 9583 738 908 Sify Limited 4323 648 1334 Time Warner Telecom 11492 642 654 Cable One 2386 637 918 AT&T Data Communications Serv 7011 559 651 Citizens Utilities 19916 557 563 OLM LLC 4766 500 689 Korea Telecom (KIX) 855 447 573 Canadian Research Network 6198 441 599 BellSouth Network Solutions, 9498 415 713 BHARTI BT INTERNET LTD. 5668 414 531 CenturyTel Internet Holdings, 15270 409 440 PaeTec.net -a division of Pae 1239 390 848 Sprint 17849 382 388 Telecommunications Technology 4755 380 947 Videsh Sanchar Nigam Ltd. Aut 6517 373 406 Yipes Communications, Inc. 22773 354 674 Cox Communications, Inc. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 8:42 11:1 12:1616 13:1 15:15 16:3 17:3 18:4 20:40 24:776 25:1 32:58 38:231 40:54 41:3 44:3 47:6 52:4 55:1 56:3 57:24 58:192 59:242 60:189 61:866 62:800 63:1885 64:3172 65:2244 66:3120 67:620 68:676 69:1520 70:390 71:85 72:799 74:53 75:1 80:783 81:657 82:635 83:392 84:382 85:565 86:362 87:389 88:110 89:317 121:1 122:2 123:1 124:263 125:544 128:146 129:184 130:119 131:313 132:34 133:8 134:160 135:48 136:178 137:82 138:206 139:53 140:489 141:134 142:384 143:170 144:225 145:40 146:318 147:137 148:342 149:191 150:114 151:93 152:69 153:106 154:5 155:206 156:186 157:145 158:167 159:171 160:91 161:77 162:246 163:159 164:235 165:218 166:173 167:243 168:498 169:128 170:351 171:14 183:1 190:83 192:5732 193:3366 194:2649 195:1952 196:870 198:3959 199:3236 200:4620 201:985 202:6727 203:7054 204:3895 205:2051 206:2424 207:2913 208:2183 209:3396 210:2026 211:713 212:1239 213:1435 214:367 215:41 216:4005 217:1174 218:294 219:226 220:733 221:356 222:189 End of report

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Re: Best practices inquiry: tracking SSH host keys
by sandy＠tislabs.com 07 Jul '06

07 Jul '06

>If a deployed kerberos environment has a single point of failure then its >been deployed poorly. Kerberos has replication mechanisms to provide >redundancy. This concentrates on the "what if it fails" worst case scenario of a single point of failure. This doesn't answer the "what if it is subverted" worst case scenario of a single point of failure. (Other posters have noted the requirement to lock down the kerberos server tightly, but seemingly more with a view to keeping the server functioning, rather than keeping its data safe from exposure and corruption. The lock down mechanisms probably do both, but you need to keep both views in mind.) --Sandy

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BGP Update Report
by cidr-report＠potaroo.net 07 Jul '06

07 Jul '06

BGP Update Report Interval: 23-Jun-06 -to- 06-Jul-06 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9476 18088 1.6% 14.4 -- INTRAPOWER-AS-AP Intrapower 2 - AS17974 16546 1.5% 39.0 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 3 - AS17557 11650 1.0% 29.0 -- PKTELECOM-AS-AP Pakistan Telecom 4 - AS8151 11401 1.0% 5.4 -- Uninet S.A. de C.V. 5 - AS4323 11169 1.0% 8.4 -- TWTC - Time Warner Telecom, Inc. 6 - AS17451 10456 0.9% 209.1 -- BIZNET-AS-AP BIZNET ISP 7 - AS4755 10292 0.9% 22.3 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 8 - AS5803 10228 0.9% 112.4 -- DDN-ASNBLK - DoD Network Information Center 9 - AS33783 9885 0.9% 94.1 -- EEPAD 10 - AS3475 8989 0.8% 691.5 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 11 - AS702 8555 0.8% 11.5 -- AS702 MCI EMEA - Commercial IP service provider in Europe 12 - AS25543 8244 0.7% 242.5 -- FASONET-AS ONATEL/FasoNet's Autonomous System 13 - AS11492 7802 0.7% 12.9 -- CABLEONE - CABLE ONE 14 - AS11139 7139 0.6% 29.7 -- CWRIN CW BARBADOS 15 - AS4621 6779 0.6% 50.6 -- UNSPECIFIED UNINET-TH 16 - AS7633 6613 0.6% 44.7 -- SOFTNET-AS-AP Software Technology Parks of India 17 - AS5387 6566 0.6% 437.7 -- Akademgorodok Internet Project 18 - AS23918 6542 0.6% 49.9 -- CBB-BGP-IBARAKI Connexion By Boeing Ibaraki AS 19 - AS12654 6351 0.6% 167.1 -- RIPE-NCC-RIS-AS RIPE NCC RIS Project. 20 - AS9899 5907 0.5% 140.6 -- ICARE-AP iCare.com Ltd. TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS21027 4284 0.4% 4284.0 -- ASN-PARADORES PARADORES Autonomous System 2 - AS3043 3244 0.3% 3244.0 -- AMPHIB-AS - Amphibian Media Corporation 3 - AS4678 2643 0.2% 2643.0 -- FINE CANON NETWORK COMMUNICATIONS INC. 4 - AS35379 2896 0.3% 1448.0 -- EASYNET EASYNET s.c. 5 - AS19982 3767 0.3% 1255.7 -- TOWERSTREAM-PROV - Towerstream 6 - AS26015 2194 0.2% 1097.0 -- THINKORSWIM - Thinkorswim inc 7 - AS12506 987 0.1% 987.0 -- JTCGN Jamestown US-Immobilien GmbH 8 - AS12408 981 0.1% 981.0 -- BIKENT-AS Bikent Ltd. Autonomous system 9 - AS34378 941 0.1% 941.0 -- RUG-AS Razguliay-UKRROS Group 10 - AS14410 4099 0.4% 819.8 -- DALTON - MCM, Inc., DBA: Internet@Dalton 11 - AS23986 809 0.1% 809.0 -- MR-AS-AP-HK Mediaring HK 12 - AS34441 801 0.1% 801.0 -- SIBNK-AS Novokuibyshevsk branch of Siberian Internet Company 13 - AS14169 3110 0.3% 777.5 -- MEAD - MEAD CORPORATION 14 - AS36413 1421 0.1% 710.5 -- ASN-COF-IT - Council on Foundations 15 - AS36565 705 0.1% 705.0 -- COUNTY-OF-MONTGOMERY-PA - County of Montgomery 16 - AS3475 8989 0.8% 691.5 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 17 - AS7544 1352 0.1% 676.0 -- NASIONET-AS-AP NasionCom Sdn. Bhd. 18 - AS14361 1990 0.2% 663.3 -- HOPONE-DCA - HopOne Internet Corporation 19 - AS19529 1215 0.1% 607.5 -- RAZOR-PHL - Razor Inc. 20 - AS2609 5636 0.5% 563.6 -- TN-BB-AS Tunisia BackBone AS TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 61.4.0.0/19 5734 0.4% AS9899 -- ICARE-AP iCare.com Ltd. 2 - 203.112.154.0/24 5136 0.4% AS17783 -- SRILRPG-AS SRIL RPG Autonomous System AS9476 -- INTRAPOWER-AS-AP Intrapower 3 - 62.81.240.0/24 4284 0.3% AS21027 -- ASN-PARADORES PARADORES Autonomous System 4 - 152.74.0.0/16 4135 0.3% AS11340 -- Red Universitaria Nacional 5 - 209.140.24.0/24 3244 0.2% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 6 - 61.0.0.0/8 3205 0.2% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. AS9476 -- INTRAPOWER-AS-AP Intrapower 7 - 159.124.160.0/19 2879 0.2% AS14169 -- MEAD - MEAD CORPORATION 8 - 202.169.38.0/24 2839 0.2% AS17451 -- BIZNET-AS-AP BIZNET ISP AS9476 -- INTRAPOWER-AS-AP Intrapower 9 - 198.92.192.0/21 2480 0.2% AS16559 -- REALCONNECT-01 - RealConnect, Inc 10 - 65.175.45.0/24 2193 0.2% AS26015 -- THINKORSWIM - Thinkorswim inc 11 - 209.160.56.0/22 1988 0.1% AS14361 -- HOPONE-DCA - HopOne Internet Corporation 12 - 206.251.163.0/24 1974 0.1% AS4314 -- I-55-INTERNET-SERVICES-INC - I-55 INTERNET SERVICES 13 - 64.17.232.0/21 1881 0.1% AS19982 -- TOWERSTREAM-PROV - Towerstream 14 - 64.17.224.0/21 1881 0.1% AS19982 -- TOWERSTREAM-PROV - Towerstream 15 - 202.169.52.0/24 1815 0.1% AS17451 -- BIZNET-AS-AP BIZNET ISP AS9476 -- INTRAPOWER-AS-AP Intrapower 16 - 208.0.225.0/24 1500 0.1% AS11139 -- CWRIN CW BARBADOS 17 - 195.28.178.0/23 1448 0.1% AS35379 -- EASYNET EASYNET s.c. 18 - 193.239.244.0/23 1448 0.1% AS35379 -- EASYNET EASYNET s.c. 19 - 205.70.12.0/24 1128 0.1% AS3475 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 20 - 205.70.0.0/24 1123 0.1% AS3475 -- LANT-AFLOAT - NCTAMS LANT DET HAMPTON ROADS 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 07 Jul '06

07 Jul '06

This report has been generated at Fri Jul 7 21:47:42 2006 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 30-06-06 188207 123669 01-07-06 188810 123615 02-07-06 188725 123709 03-07-06 188884 123740 04-07-06 188856 123858 05-07-06 189081 123809 06-07-06 189295 123756 07-07-06 189292 123704 AS Summary 22507 Number of ASes in routing system 9443 Number of ASes announcing only one prefix 1471 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 91702272 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'). --- 07Jul06 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 189203 123842 65361 34.5% All ASes AS4323 1327 275 1052 79.3% TWTC - Time Warner Telecom, Inc. AS4134 1215 275 940 77.4% CHINANET-BACKBONE No.31,Jin-rong Street AS18566 945 158 787 83.3% COVAD - Covad Communications Co. AS4755 944 222 722 76.5% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS721 1026 316 710 69.2% DISA-ASNBLK - DoD Network Information Center AS22773 671 47 624 93.0% CCINET-2 - Cox Communications Inc. AS9498 712 177 535 75.1% BBIL-AP BHARTI BT INTERNET LTD. AS6197 1017 486 531 52.2% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1471 944 527 35.8% ATT-INTERNET4 - AT&T WorldNet Services AS855 573 74 499 87.1% CANET-ASN-4 - Aliant Telecom AS19916 563 65 498 88.5% ASTRUM-0001 - OLM LLC AS19262 678 191 487 71.8% VZGNI-TRANSIT - Verizon Internet Services Inc. AS17488 519 56 463 89.2% HATHWAY-NET-AP Hathway IP Over Cable Internet AS3602 525 104 421 80.2% AS3602-RTI - Rogers Telecom Inc. AS18101 422 28 394 93.4% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS11492 654 264 390 59.6% CABLEONE - CABLE ONE AS17676 490 110 380 77.6% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS6198 600 243 357 59.5% BATI-MIA - BellSouth Network Solutions, Inc AS15270 435 81 354 81.4% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 656 306 350 53.4% KIXS-AS-KR Korea Telecom AS22047 432 85 347 80.3% VTR BANDA ANCHA S.A. AS812 370 30 340 91.9% ROGERS-CABLE - Rogers Cable Inc. AS6467 388 49 339 87.4% ESPIRECOMM - Xspedius Communications Co. AS16852 357 51 306 85.7% FOCAL-CHICAGO - Focal Data Communications of Illinois AS16814 329 29 300 91.2% NSS S.A. AS3352 304 33 271 89.1% TELEFONICA-DATA-ESPANA Internet Access Network of TDE AS6167 362 91 271 74.9% CELLCO-PART - Cellco Partnership AS14654 281 15 266 94.7% WAYPORT - Wayport AS19115 349 86 263 75.4% CHARTER-LEBANON - Charter Communications AS9583 908 647 261 28.7% SIFY-AS-IN Sify Limited Total 19523 5538 13985 71.6% Top 30 total Possible Bogus Routes 10.6.6.6/32 AS3741 IS 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 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 66.11.32.0/20 AS6261 VISINET - Visionary Systems, Inc. 66.37.96.0/20 AS3764 IA-HOU-AS - Internet America, Inc. 66.51.134.0/24 AS29876 LNTC - Latency LLC 66.96.0.0/20 AS3770 WORLDPATH-AS - WorldPath Internet Services 66.117.8.0/24 AS174 COGENT Cogent/PSI 66.163.96.0/20 AS25767 WAVEFORM - Waveform Technology, LLC 66.235.158.0/23 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 69.39.193.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.195.0/24 AS25973 MZIMA - Mzima Networks, Inc. 69.39.196.0/24 AS25973 MZIMA - Mzima Networks, Inc. 72.29.160.0/19 AS14589 DIGITALWEST-NET1 - Digital West Networks, Inc. 87.76.0.0/16 AS39525 SPRITELINK SpriteLink Autonomous System 89.16.96.0/19 AS20870 KAVKAZ-TRANSTELECOM-AS Kavkaz TransTeleCom JSC. 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. 124.41.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 125.213.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 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. 139.56.64.0/19 AS14956 BROADVISION-ASN - Broadvision Inc. 139.56.72.0/23 AS702 AS702 MCI EMEA - Commercial IP service provider in Europe 139.56.161.0/24 AS3300 BT-INFONET-EUROPE BT-Infonet-Europe 151.135.0.0/16 AS4763 TELSTRANZ-AS TelstraClear Ltd 158.0.0.0/13 AS721 DISA-ASNBLK - DoD Network Information Center 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 183.206.196.0/24 AS2188 FR-RENATER-ASTER Reseau Regional ASTER 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 192.81.183.0/24 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 192.96.36.0/24 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 AS6458 Telgua 192.122.212.0/24 AS209 ASN-QWEST - Qwest 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 192.153.144.0/21 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 193.36.1.0/24 AS8220 COLT COLT Telecommunications 193.37.69.0/24 AS2856 BT-UK-AS BTnet UK Regional network 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 193.203.56.0/22 AS34611 CYBERNET-AS Cyber-Net Marta Andruszewicz 194.31.227.0/24 AS21461 TRANSFAIRNET Transfair-net GmbH Krefeld 194.59.176.0/20 AS1273 CW Cable & Wireless 194.153.156.0/24 AS24865 KMITCHELL-AS Keith Mitchell's Network 194.156.206.0/24 AS4589 EASYNET Easynet Group Plc 194.246.72.0/23 AS8893 ARTFILES-AS Artfiles New Media GmbH 195.246.216.0/22 AS15622 MEOCOM old meocom Autonomous System 196.3.162.0/24 AS6083 POSIX-AFRICA 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 196.6.208.0/24 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-1 196.13.127.0/24 AS3741 IS 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-1 196.13.252.0/22 AS2018 TENET-1 196.98.17.0/24 AS1257 TELE2 AB 198.18.1.0/24 AS3301 TELIANET-SWEDEN TeliaNet Sweden 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 198.101.4.0/22 AS721 DISA-ASNBLK - DoD Network Information Center 198.136.32.0/20 AS19329 MCNET - Martin County Board of County Commissioners 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 ALTERNET-AS - UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL - SaskTel 198.199.198.0/24 AS13671 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc. 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 DISA-ASNBLK - DoD Network Information Center 199.60.0.0/20 AS271 BCNET-AS - University of British Columbia 199.114.0.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.128.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.130.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.132.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.134.0/24 AS3541 ITSDN-U4 - DISA/UNRRA 199.114.136.0/24 AS27044 DDN-ASNBLK1 - DoD Network Information Center 199.114.138.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.140.0/24 AS3544 ITSDN-U7 - DISA/UNRRA 199.114.142.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.152.0/24 AS27033 DDN-ASNBLK1 - DoD Network Information Center 199.114.153.0/24 AS27034 DDN-ASNBLK1 - DoD Network Information Center 199.114.154.0/24 AS3542 ITSDN-U5 - DISA/UNRRA 199.114.160.0/24 AS1733 CENTAF-SWA - AF DDN PMO 199.121.0.0/16 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.0.0/18 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.16.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 199.123.80.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 199.189.32.0/19 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. 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 202.86.252.0/22 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 202.93.0.0/20 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 202.94.65.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.70.0/24 AS9837 POWERTEL-AP Powertel Ltd 202.94.74.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.75.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.77.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.83.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.85.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.87.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 202.94.95.0/24 AS9723 ISEEK-AS-AP ISEEK 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 202.124.200.0/22 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.204.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.205.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.206.0/24 AS15412 FLAG-AS Flag Telecom Global Internet AS 202.124.207.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.131.64.0/19 AS9381 NEWTT-IP-AP Wharf T&T Ltd. 202.138.64.0/24 AS17536 PRODIGY-AS-AP Prodidgy Telecommunications 202.148.32.0/20 AS17495 GATEWAY-AP BROADBAND WIRELESSS INTERNET SERVICE PROVIDER 202.160.128.0/23 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.128.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.131.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.132.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.136.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.142.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.144.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.145.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.146.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.147.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.156.0/23 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.157.0/24 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.160.158.0/23 AS9837 POWERTEL-AP Powertel Ltd 202.164.100.0/24 AS18101 RIL-IDC Reliance Infocom Ltd Internet Data Centre, 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 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.89.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 203.99.142.0/24 AS9826 ILINK-HK-AP iLink.net Ltd 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 204.29.185.0/24 AS7268 ATHENET - Athenet Internet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 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 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.153.106.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.153.107.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 ALTERNET-AS - UUNET Technologies, 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 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. 209.234.0.0/18 AS3845 STATE-NET - CS&W, Inc. 216.37.110.0/23 AS4264 CERNET-ASN-BLOCK - California Education and Research Federation Network 216.38.96.0/20 AS23479 TSPEC - Technology Specialists 216.71.224.0/20 AS23527 COTELLIGENCE - Cotelligence, Inc. 216.201.72.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.73.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.74.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.75.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.76.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.77.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.78.0/24 AS14709 Telefonica Moviles Panama S.A. 216.201.79.0/24 AS14709 Telefonica Moviles Panama S.A. 216.228.224.0/20 AS13674 VRIS-AS-BLOCK-13661-13675 - Verizon Internet Services Inc. 216.240.240.0/20 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 221.121.128.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.129.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.130.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.131.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.132.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.133.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.157.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.158.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 221.121.159.0/24 AS9723 ISEEK-AS-AP ISEEK Ltd 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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Is NANOG off-topic Alive?
by Scott Weeks 06 Jul '06

06 Jul '06

Is the NANOG Off-Topic list still alive? At nanog.org/listfaq.html#topics this address is given: nanog-offtopic(a)lists.blank.org scott ----- Message Forwarded on Wed, 28 Jun 2006 09:53:56 -1000 ----- From: MAILER-DAEMON(a)blipvert.blank.org Hi. This is the qmail-send program at blipvert.blank.org. I'm afraid I wasn't able to deliver your message to the <nanog-offtopic(a)lists.blank.org>: Sorry, no mailbox here by that name. vpopmail (#5.1.1) ----original message---- Hello, I remember looking for info on someone that has posted to NANOG for a long time. I ended up at a web collaboration tool website that was the person's current work. The tool had a Japanese name and was free. I know this is really generic, but does anyone know what the name of the tool is? My beer-busted brain cells didn't retain that, but I'd sure like to look into the tool again. Thanks, scott

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Brightmail Contact
by Malcolm Staudinger 06 Jul '06

06 Jul '06

Does anyone have a contact at Brightmail besides investigations(a)security.symantec.com? A phone number off-list would be nice. Malcolm Staudinger Postmaster Dotster, Inc.

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DNS Based Load Balancers
by James Baldwin 06 Jul '06

06 Jul '06

I'm soliciting recommendations for DNS based load balancers. Currently, we have Cisco Global Site Selectors deployed buy have reached a limit for the number of active HTTP HEAD checks we can perform. This lack of scalability is restricting us severely with regards to the number of customers we can deploy for our product, which requires a separate HTTP HEAD check per IP per customer. I am hoping to receive recommendations for devices which allow for DNS based load balancing (round robin and proximity based) as well as HTTP health checks (including content based health checks). It must be scalable to, at least, 2000 active checks and active answers. I am currently investigating the Netscaler DNS offering as well as F5's 3DNS (or whatever they've changed the name to).

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