- NANOG - lists.nanog.org

RE: botnets: web servers, end-systems and Vint Cerf
by Sean Donelan 17 Feb '07

17 Feb '07

On Fri, 16 Feb 2007, Nicholas J. Shank wrote: >> How is the "acceptable" infection rate for universities different than > the >> infection rate of other types of networks? > > Because other types of networks are expected (expected being the > keyword) to have competent administrators. Expected by whom? How many home networks or even small business networks have competent administrators? What is the infection rate for the network at a typical NANOG meeting full of Internet "experts?" What was the infection rate at the RSA security conference network earlier this month? Although some specific individual networks may have higher or lower infection rates, I haven't see a significant difference in infection rates between types of networks or industries. For universities with low infection rates, there are just as many universities with high infection rates. For government networks with low infection rates, there are just as many government networks with high infection rates. Would taking the practices from the specific individual networks with low infection rates and using them elsewhere change the infection rate of other networks?

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North East fiber cut?
by German Martinez 16 Feb '07

16 Feb '07

Hello, Anyone seeing fiber cut issues around DC area? Thanks German

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Weekly Routing Table Report
by Routing Analysis Role Account 16 Feb '07

16 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 17 Feb, 2007 Analysis Summary ---------------- BGP routing table entries examined: 212075 Prefixes after maximum aggregation: 114136 Deaggregation factor: 1.86 Unique aggregates announced to Internet: 103539 Total ASes present in the Internet Routing Table: 24373 Origin-only ASes present in the Internet Routing Table: 21224 Origin ASes announcing only one prefix: 10245 Transit ASes present in the Internet Routing Table: 3149 Transit-only ASes present in the Internet Routing Table: 76 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: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 13 Number of addresses announced to Internet: 1685198316 Equivalent to 100 /8s, 114 /16s and 21 /24s Percentage of available address space announced: 45.5 Percentage of allocated address space announced: 62.5 Percentage of available address space allocated: 72.8 Total number of prefixes smaller than registry allocations: 109306 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 47744 Total APNIC prefixes after maximum aggregation: 19291 APNIC Deaggregation factor: 2.47 Prefixes being announced from the APNIC address blocks: 45040 Unique aggregates announced from the APNIC address blocks: 20417 APNIC Region origin ASes present in the Internet Routing Table: 2858 APNIC Region origin ASes announcing only one prefix: 785 APNIC Region transit ASes present in the Internet Routing Table: 416 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 290731616 Equivalent to 17 /8s, 84 /16s and 54 /24s Percentage of available APNIC address space announced: 72.0 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: 103906 Total ARIN prefixes after maximum aggregation: 61209 ARIN Deaggregation factor: 1.70 Prefixes being announced from the ARIN address blocks: 75934 Unique aggregates announced from the ARIN address blocks: 29457 ARIN Region origin ASes present in the Internet Routing Table: 11340 ARIN Region origin ASes announcing only one prefix: 4339 ARIN Region transit ASes present in the Internet Routing Table: 1052 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 21 Number of ARIN addresses announced to Internet: 318291328 Equivalent to 18 /8s, 248 /16s and 189 /24s Percentage of available ARIN address space announced: 70.3 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: 43881 Total RIPE prefixes after maximum aggregation: 28621 RIPE Deaggregation factor: 1.53 Prefixes being announced from the RIPE address blocks: 40564 Unique aggregates announced from the RIPE address blocks: 26990 RIPE Region origin ASes present in the Internet Routing Table: 9158 RIPE Region origin ASes announcing only one prefix: 4817 RIPE Region transit ASes present in the Internet Routing Table: 1482 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 32 Number of RIPE addresses announced to Internet: 290939396 Equivalent to 17 /8s, 87 /16s and 98 /24s Percentage of available RIPE address space announced: 78.8 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: 13979 Total LACNIC prefixes after maximum aggregation: 4050 LACNIC Deaggregation factor: 3.45 Prefixes being announced from the LACNIC address blocks: 12090 Unique aggregates announced from the LACNIC address blocks: 7007 LACNIC Region origin ASes present in the Internet Routing Table: 762 LACNIC Region origin ASes announcing only one prefix: 248 LACNIC Region transit ASes present in the Internet Routing Table: 134 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC addresses announced to Internet: 37684736 Equivalent to 2 /8s, 63 /16s and 6 /24s Percentage of available LACNIC address space announced: 56.2 LACNIC AS Blocks 26592-26623, 27648-28671, plus ERX transfers LACNIC Address Blocks 189/8, 190/8, 200/7 AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 2562 Total AfriNIC prefixes after maximum aggregation: 963 AfriNIC Deaggregation factor: 2.66 Prefixes being announced from the AfriNIC address blocks: 1873 Unique aggregates announced from the AfriNIC address blocks: 1174 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: 37 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC addresses announced to Internet: 5408000 Equivalent to 0 /8s, 82 /16s and 133 /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 1275 8718 277 CHINANET-BACKBONE 4755 1114 383 77 Videsh Sanchar Nigam Ltd. Aut 9583 1062 77 373 Sify Limited 9498 953 467 66 BHARTI BT INTERNET LTD. 23577 779 35 707 Korea Telecom (ATM-MPLS) 4766 766 4944 310 Korea Telecom (KIX) 17488 598 39 24 Hathway IP Over Cable Interne 7545 585 142 75 TPG Internet Pty Ltd 1221 579 1686 441 Telstra Pty Ltd 18101 522 103 23 Reliance Infocom Ltd Internet 17676 502 10935 65 Softbank BB Corp. 4812 498 763 72 China Telecom (Shanghai) 9443 443 111 75 Primus Telecommunications 7474 380 215 257 SingTel Optus Pty Ltd 17849 370 35 94 Telecommunications Technology 4802 359 86 149 Wantree Development 17557 353 34 169 Pakistan Telecom 17974 337 129 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 1509 6126 994 AT&T WorldNet Services 4323 1294 885 505 Time Warner Telecom 6478 1131 454 195 AT&T Worldnet Services 2386 1107 570 732 AT&T Data Communications Serv 6197 1016 651 498 BellSouth Network Solutions, 18566 990 288 9 Covad Communications 11492 960 100 18 Cable One 701 941 6696 748 UUNET Technologies, Inc. 174 936 6791 864 Cogent Communications 1239 818 2729 574 Sprint 20115 806 707 416 Charter Communications 7011 786 227 475 Citizens Utilities 19262 755 2591 178 Verizon Global Networks 22773 728 1872 41 Cox Communications, Inc. 209 712 3742 563 Qwest 721 640 21771 273 DLA Systems Automation Center 852 604 1090 391 Telus Advanced Communications 5668 575 160 16 CenturyTel Internet Holdings, 19916 568 49 54 OLM LLC 855 566 250 70 Canadian Research Network RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 702 546 1895 424 UUNET - Commercial IP service 24863 325 45 25 LINKdotNET AS number 3301 315 1199 290 TeliaNet Sweden 3320 298 4993 249 Deutsche Telekom AG 8220 270 471 261 COLT Telecommunications 6746 267 95 246 Dynamic Network Technologies, 680 257 2044 251 DFN-IP service G-WiN 8708 241 284 227 Romania Data Systems S.A. 3215 238 2224 92 France Telecom Transpac 1257 223 1116 172 SWIPnet Swedish IP Network 5416 215 14 15 BATELCO-BH 3269 213 2423 71 TELECOM ITALIA 3246 208 355 198 Song Networks 30890 206 17 96 SC Kappa Invexim SRL 8551 203 196 28 Bezeq International 3352 199 1783 33 Ibernet, Internet Access Netw 20858 197 34 3 EgyNet 3300 182 171 90 AUCS Communications Services 12479 177 578 6 Uni2 Autonomous System 786 172 1779 172 The JANET IP Service LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 1020 2095 212 UniNet S.A. de C.V. 11830 482 299 19 Instituto Costarricense de El 11172 347 108 84 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 249 142 30 Telecom Argentina Stet-France 14117 239 16 13 Telefonica del Sur S.A. 11556 237 128 4 Cable-Wireless Panama 6147 229 182 20 Telefonica Del Peru 6503 204 173 86 AVANTEL, S.A. 10481 181 72 8 Prima S.A. 21826 156 27 56 INTERCABLE 7910 152 11 32 ANDINET ON LINE 23216 147 19 42 RAMtelecom Telecomunicaciones 18822 145 9 10 TELEFONICA MANQUEHUE 19169 143 9 25 Telconet 19429 143 88 35 E.T.B. 20299 141 18 21 NEWCOM AMERICAS 10620 133 41 14 TVCABLE BOGOTA AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 3741 290 868 232 The Internet Solution 8452 244 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 111 6 5 EEPAD TISP TELECOM & INTERNET 2905 79 173 72 The Internetworking Company o 24835 77 48 6 RAYA Telecom - Egypt 2561 64 6 2 Egyptian Universities Network 15706 55 12 4 Sudatel Internet Exchange Aut 23889 53 16 13 MAURITIUS TELECOM 5713 44 294 34 Telkom SA Ltd 33774 42 12 22 AS Number for Telecom Algeria 16637 33 21 25 Johnnic e-Ventures 33766 33 2 1 Nyala Communications Pty Ltd 8524 30 2 6 AUCEGYPT Autonomous System 33776 27 2 5 Starcomms Nigeria Limited 12455 26 6 3 Jambonet Autonomous system 21280 26 4 4 Swift Global Kenya Ltd.Is an Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 4755 1114 1037 Videsh Sanchar Nigam Ltd. Aut 4134 1275 998 CHINANET-BACKBONE 18566 990 981 Covad Communications 11492 960 942 Cable One 6478 1131 936 AT&T Worldnet Services 9498 953 887 BHARTI BT INTERNET LTD. 8151 1020 808 UniNet S.A. de C.V. 4323 1294 789 Time Warner Telecom 9583 1062 689 Sify Limited 22773 728 687 Cox Communications, Inc. 19262 755 577 Verizon Global Networks 17488 598 574 Hathway IP Over Cable Interne 5668 575 559 CenturyTel Internet Holdings, 6197 1016 518 BellSouth Network Solutions, 19916 568 514 OLM LLC 7545 585 510 TPG Internet Pty Ltd 18101 522 499 Reliance Infocom Ltd Internet 855 566 496 Canadian Research Network 15270 507 473 PaeTec.net -a division of Pae 11830 482 463 Instituto Costarricense de El 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 /8:20 /9:9 /10:12 /11:33 /12:117 /13:226 /14:425 /15:823 /16:9229 /17:3727 /18:6101 /19:13142 /20:14859 /21:13393 /22:17177 /23:18329 /24:112623 /25:677 /26:487 /27:416 /28:68 /29:44 /30:105 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6478 1076 1131 AT&T Worldnet Services 18566 972 990 Covad Communications 11492 946 960 Cable One 9583 898 1062 Sify Limited 2386 831 1107 AT&T Data Communications Serv 7018 810 1509 AT&T WorldNet Services 6197 795 1016 BellSouth Network Solutions, 23577 765 779 Korea Telecom (ATM-MPLS) 7011 685 786 Citizens Utilities 9498 607 953 BHARTI BT INTERNET LTD. 4766 573 766 Korea Telecom (KIX) 19916 563 568 OLM LLC 4323 535 1294 Time Warner Telecom 4755 523 1114 Videsh Sanchar Nigam Ltd. Aut 15270 475 507 PaeTec.net -a division of Pae 855 465 566 Canadian Research Network 18101 453 522 Reliance Infocom Ltd Internet 5668 445 575 CenturyTel Internet Holdings, 17488 420 598 Hathway IP Over Cable Interne 33588 410 432 Bresnan Communications, LLC. Number of /24s announced per /8 block (Global) ---------------------------------------------- 4:9 7:1 8:62 9:1 12:1795 13:1 15:16 16:3 17:3 18:5 20:36 24:890 25:1 32:53 38:280 40:57 41:88 44:2 47:7 52:4 55:1 56:3 57:25 58:306 59:388 60:211 61:941 62:1024 63:1911 64:3204 65:2313 66:3119 67:721 68:649 69:1722 70:448 71:98 72:1214 73:1 74:166 75:79 76:1 77:23 80:842 81:775 82:654 83:366 84:509 85:722 86:475 87:482 88:239 89:803 90:3 91:168 97:1 116:1 117:1 118:1 119:1 120:1 121:137 122:138 123:38 124:569 125:792 128:307 129:219 130:130 131:341 132:49 133:9 134:186 135:42 136:181 137:112 138:195 139:52 140:504 141:141 142:367 143:215 144:269 145:43 146:315 147:146 148:375 149:189 150:114 151:116 152:94 153:119 154:5 155:249 156:129 157:162 158:168 159:149 160:98 161:87 162:228 163:163 164:450 165:331 166:246 167:282 168:502 169:120 170:389 171:15 172:1 189:165 190:415 192:5747 193:3721 194:2963 195:2208 196:951 198:3746 199:3281 200:4627 201:980 202:7199 203:7349 204:3952 205:2054 206:2391 207:2837 208:2443 209:3588 210:2382 211:927 212:1298 213:1426 214:382 215:39 216:4078 217:1163 218:348 219:273 220:856 221:373 222:257 End of report Report Website: http://thyme.apnic.net

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Re: wifi for 600, alex
by Todd Vierling 16 Feb '07

16 Feb '07

On 2/15/07, Pickett, McLean (OCTO) <mclean.pickett(a)dc.gov> wrote: > Works well if everyone has 802.11a/g card. That's been my biggest concern > with deploying 802.11a recently. > > -----Original Message----- > The oft-overlooked 802.11a is great for this purpose when there isn't > enough wiring infrastructure to drop a RJ45 in all the necessary > conference rooms. I was mainly referring to the conference infra network, used for presentations and such. Rather than a scattered AP layout, a semi-point-to-point system targeted only to the critical resources works well with 11a. If you keep attendees tethered to 2.4GHz, you probably only need to alternate between at most two 5.xGHz channels to cover the necessary endpoints, and can locate the APs in a less dense pattern. As for whether presenters have 11a cards, there's the alternate possibility of running another 11a AP in AP-client mode (inside the conference hall) in a wired-to-wireless-to-wired sort of setup. This could also work for a terminal room setup. Of course, a lot of the convenience of frequency segregation will go out the window in a few years when the final 11n document exists, as it now looks like 11n will be earmarked for use in all three bands (2.4GHz and both 5GHz ranges). I'll just hope that my residential neighbors stay out of my 5GHz space a little while longer. 8-) -- -- Todd Vierling <tv(a)duh.org> <tv(a)pobox.com> <todd(a)vierling.name>

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Re: wifi for 600, alex
by Alexander Harrowell 16 Feb '07

16 Feb '07

On 2/16/07, JAKO Andras <jako.andras(a)eik.bme.hu> wrote: Please don't forget that 802.11 uses the CSMA/CA protocol. All nodes, > including the AP and _all_ the clients should hear each others' > transmissions so that they can decide when to transmit (when the medium is > idle). Yes. But so long as they can all interfere with each other, you're still going to pay a cost in informational overhead to sort it out at a higher protocol layer, and you're still going to have the "electronic warfare in a phone box" problem at places like NANOG meetings. 3GSM is the same - even the presence of ~10,000 RF engineers doesn't prevent the dozens of contending networks.. Essentially, this is a problem that perhaps shouldn't be fixed. Having an open-slather RF design and sorting it out in meta means that WLAN is quick, cheap, and hackable. Trust me, you don't want to think about radio spectrum licensing. On the other hand, that particular "sufficiently advanced technology is indistinguishable from magic" quality about it causes problems. Intentionally limiting the clients' TX powers to the minimum needed to > communicate with the AP makes RTS/CTS almost obligatory, which may be > considered a bad thing. Once again, in the ideal situation all nodes hear > each other, at least from the CSMA/CA's point of view. > > Regards, > Andras I'm not sure that's ideal in my point of view, in so far as we're talking about a point-to-multipoint network rather than a mesh. And why would anyone ever want to use more power/create more entropy than necessary? This argument sailed around in the early days of WiMAX, when people were talking about running it in unlicensed 5.8GHz spectrum and "finally getting away from the telcos and the government", until they realised that it's not "big wi-fi" and isn't designed to cope with contending networks.. Alex

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Information about Foundry Layer 4-7 Switches
by MARLON BORBA 16 Feb '07

16 Feb '07

Fellow NANOGers, Are there in this list someone which worked with Foundry Layer 4-7 switches? Are they up with manufacturer's promises? Please shed some light on this subject, testimonials, experience. I am specially interested in Application Load Balancing solutions. Foundry's web site is at http://www.foundrynet.com/solutions/sol-app-switch/sol-app-avail/ TIA, Marlon Borba, CISSP.

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BGP Update Report
by cidr-report＠potaroo.net 16 Feb '07

16 Feb '07

BGP Update Report Interval: 02-Feb-07 -to- 15-Feb-07 (14 days) Observation Point: BGP Peering with AS4637 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS4134 15620 1.0% 12.3 -- CHINANET-BACKBONE No.31,Jin-rong Street 2 - AS9394 14262 0.9% 4.8 -- CRNET CHINA RAILWAY Internet(CRNET) 3 - AS17974 13915 0.9% 26.6 -- TELKOMNET-AS2-AP PT TELEKOMUNIKASI INDONESIA 4 - AS15611 13178 0.9% 149.8 -- Iranian Research Organisation 5 - AS702 11831 0.8% 16.6 -- AS702 MCI EMEA - Commercial IP service provider in Europe 6 - AS24731 10513 0.7% 250.3 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 7 - AS4775 10195 0.7% 39.8 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 8 - AS8151 9927 0.6% 9.7 -- Uninet S.A. de C.V. 9 - AS4323 9606 0.6% 7.3 -- TWTC - Time Warner Telecom, Inc. 10 - AS24326 9217 0.6% 83.8 -- TTT-AS-AP TT&T Public Company Limited, Service Provider,Bangkok 11 - AS28751 8576 0.6% 35.6 -- CAUCASUS-NET-AS Caucasus Network Tbilisi, Georgia 12 - AS20426 7715 0.5% 1928.8 -- PWC-AS - PriceWaterhouseCoopers, LLP 13 - AS306 7515 0.5% 41.3 -- DNIC - DoD Network Information Center 14 - AS7018 7304 0.5% 4.7 -- ATT-INTERNET4 - AT&T WorldNet Services 15 - AS12654 7063 0.5% 172.3 -- RIPE-NCC-RIS-AS RIPE NCC RIS project 16 - AS9737 7041 0.5% 60.2 -- TOTNET-TH-AS-AP Telephone Organization of Thailand 17 - AS30890 7015 0.5% 32.2 -- EVOLVA Evolva Telecom 18 - AS701 6913 0.5% 7.2 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 19 - AS7545 6428 0.4% 11.1 -- TPG-INTERNET-AP TPG Internet Pty Ltd 20 - AS4249 6352 0.4% 45.7 -- LILLY-AS - Eli Lilly and Company TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS31594 4455 0.3% 4455.0 -- FORTESS-AS Fortess LLC Network 2 - AS20426 7715 0.5% 1928.8 -- PWC-AS - PriceWaterhouseCoopers, LLP 3 - AS15774 1830 0.1% 1830.0 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution 4 - AS31307 1139 0.1% 1139.0 -- YKYATIRIM YAPI KREDI YATIRIM 5 - AS38151 1032 0.1% 1032.0 -- ENUM-AS-ID APJII-RD 6 - AS4587 3028 0.2% 1009.3 -- ONEWORLD2 - One World Internetworking, Inc 7 - AS34378 955 0.1% 955.0 -- RUG-AS Razguliay-UKRROS Group 8 - AS3727 831 0.1% 831.0 -- SHRUBB - Shrubbery Networks 9 - AS14548 785 0.1% 785.0 -- LISTEN-SF-1 - Listen.com 10 - AS31624 3797 0.2% 759.4 -- VFMNL-AS Verza Facility Management BV 11 - AS30707 2081 0.1% 693.7 -- SICOR-US-CA-IRVINE - SICOR Pharmaceuticals, Inc. 12 - AS21761 661 0.0% 661.0 -- BERTS-MEGA-MALL - BERT'S MEGA MALL 13 - AS12408 654 0.0% 654.0 -- BIKENT-AS Bikent Ltd. Autonomous system 14 - AS3043 3118 0.2% 623.6 -- AMPHIB-AS - Amphibian Media Corporation 15 - AS33188 1038 0.1% 519.0 -- SCS-NETWORK-1 - Sono Corporate Suites 16 - AS11118 3478 0.2% 496.9 -- COMTECK - ComTeck 17 - AS20050 959 0.1% 479.5 -- SPPINTERNET01 - Southwest Power Pool 18 - AS35489 958 0.1% 479.0 -- TOTO-TECH-AS Toto Ltd. 19 - AS29630 478 0.0% 478.0 -- AZRENA-AS Azerbaijan Research and Educational Networking 20 - AS36893 477 0.0% 477.0 -- DURAVITEG-AS TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 155.201.48.0/21 7702 0.4% AS20426 -- PWC-AS - PriceWaterhouseCoopers, LLP 2 - 194.242.124.0/22 4455 0.2% AS31594 -- FORTESS-AS Fortess LLC Network 3 - 89.4.128.0/24 3443 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 4 - 89.4.129.0/24 3237 0.2% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 5 - 203.177.144.0/23 3208 0.2% AS4775 -- GLOBE-TELECOM-AS Telecom Carrier / ISP Plus + 6 - 209.140.24.0/24 3061 0.1% AS3043 -- AMPHIB-AS - Amphibian Media Corporation 7 - 89.4.131.0/24 3046 0.1% AS24731 -- ASN-NESMA National Engineering Services and Marketing Company Ltd. (NESMA) 8 - 146.222.76.0/24 2709 0.1% AS9502 -- OOCL-HKG-AP Hong Kong Headquarters 9 - 216.32.206.0/24 2552 0.1% AS20473 -- AS-CHOOPA - Choopa, LLC 10 - 62.89.226.0/24 2130 0.1% AS20663 -- INAR-VOLOGDA-AS Autonomous System of Vologda 11 - 64.95.193.0/24 2060 0.1% AS30707 -- SICOR-US-CA-IRVINE - SICOR Pharmaceuticals, Inc. 12 - 62.68.143.0/24 1830 0.1% AS15774 -- MEDIANAT LLC "MEDIANAT", ISP primarily for educational institution 13 - 203.199.128.0/19 1687 0.1% AS4755 -- VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System 14 - 194.42.208.0/20 1640 0.1% AS705 -- UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 15 - 216.85.83.0/24 1272 0.1% AS6467 -- ESPIRECOMM - Xspedius Communications Co. 16 - 61.0.0.0/8 1157 0.1% AS4678 -- FINE CANON NETWORK COMMUNICATIONS INC. 17 - 212.252.196.0/24 1139 0.1% AS31307 -- YKYATIRIM YAPI KREDI YATIRIM 18 - 203.119.54.0/24 1033 0.1% AS38151 -- ENUM-AS-ID APJII-RD 19 - 143.227.48.0/20 1019 0.1% AS4587 -- ONEWORLD2 - One World Internetworking, Inc 20 - 143.227.0.0/16 1016 0.1% AS4587 -- ONEWORLD2 - One World Internetworking, Inc 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 16 Feb '07

16 Feb '07

This report has been generated at Fri Feb 16 21:46:52 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 09-02-07 207532 134730 10-02-07 207587 134670 11-02-07 207535 134728 12-02-07 207502 134837 13-02-07 207542 135067 14-02-07 207922 135243 15-02-07 208070 135655 16-02-07 208954 135562 AS Summary 24276 Number of ASes in routing system 10245 Number of ASes announcing only one prefix 1485 Largest number of prefixes announced by an AS AS7018 : ATT-INTERNET4 - AT&T WorldNet Services 90478336 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'). --- 16Feb07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 209067 135643 73424 35.1% All ASes AS18566 990 28 962 97.2% COVAD - Covad Communications Co. AS4134 1242 309 933 75.1% CHINANET-BACKBONE No.31,Jin-rong Street AS4755 1063 190 873 82.1% VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System AS9498 955 140 815 85.3% BBIL-AP BHARTI BT INTERNET LTD. AS4323 1293 512 781 60.4% TWTC - Time Warner Telecom, Inc. AS6478 1130 400 730 64.6% ATT-INTERNET3 - AT&T WorldNet Services AS22773 725 47 678 93.5% CCINET-2 - Cox Communications Inc. AS11492 959 342 617 64.3% CABLEONE - CABLE ONE AS17488 598 54 544 91.0% HATHWAY-NET-AP Hathway IP Over Cable Internet AS8151 1018 483 535 52.6% Uninet S.A. de C.V. AS19262 711 179 532 74.8% VZGNI-TRANSIT - Verizon Internet Services Inc. AS6197 1016 506 510 50.2% BATI-ATL - BellSouth Network Solutions, Inc AS7018 1485 980 505 34.0% ATT-INTERNET4 - AT&T WorldNet Services AS19916 568 71 497 87.5% ASTRUM-0001 - OLM LLC AS18101 521 33 488 93.7% RIL-IDC Reliance Infocom Ltd Internet Data Centre, AS17676 502 65 437 87.1% JPNIC-JP-ASN-BLOCK Japan Network Information Center AS4812 492 74 418 85.0% CHINANET-SH-AP China Telecom (Group) AS15270 504 87 417 82.7% AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. AS4766 727 315 412 56.7% KIXS-AS-KR Korea Telecom AS2386 1108 736 372 33.6% INS-AS - AT&T Data Communications Services AS721 635 276 359 56.5% DISA-ASNBLK - DoD Network Information Center AS3602 526 187 339 64.4% AS3602-RTI - Rogers Telecom Inc. AS16852 393 70 323 82.2% BROADWING-FOCAL - Broadwing Communications Services, Inc. AS7011 786 475 311 39.6% FRONTIER-AND-CITIZENS - Frontier Communications, Inc. AS33588 432 127 305 70.6% BRESNAN-AS - Bresnan Communications, LLC. AS6198 556 266 290 52.2% BATI-MIA - BellSouth Network Solutions, Inc AS6517 405 120 285 70.4% YIPESCOM - Yipes Communications, Inc. AS7029 509 224 285 56.0% WINDSTREAM - Windstream Communications Inc AS855 566 287 279 49.3% CANET-ASN-4 - Bell Aliant AS14654 303 31 272 89.8% WAYPORT - Wayport Total 22718 7614 15104 66.5% Top 30 total Possible Bogus Routes 24.246.0.0/17 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 24.246.128.0/18 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 42.205.192.0/20 AS36925 ASMedi 60.253.0.0/18 AS27572 THEBOE-27572 - The Boeing Company 60.253.64.0/19 AS27572 THEBOE-27572 - The Boeing Company 61.4.64.0/20 AS9929 CNCNET-CN China Netcom Corp. 63.248.0.0/16 AS3356 LEVEL3 Level 3 Communications 63.248.0.0/17 AS3356 LEVEL3 Level 3 Communications 64.7.112.0/21 AS13511 ITXC - ITXC 64.7.120.0/21 AS13537 ITXC-2 - ITXC 64.7.240.0/20 AS3602 AS3602-RTI - Rogers Telecom Inc. 64.17.32.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.33.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.17.37.0/24 AS13488 CBWU-13488 - Continental Broadband Florida, Inc DBA WebUnited 64.44.0.0/16 AS26483 IPOUTLET-LLC - IPOutlet LLC 64.44.32.0/20 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.44.48.0/20 AS26483 IPOUTLET-LLC - IPOutlet LLC 64.44.152.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.44.153.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.44.188.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.44.189.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.46.96.0/20 AS13680 AS13680 Hostway Corporation Tampa, FL 64.46.112.0/20 AS30217 DESYNC Desync Corporation 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 64.112.85.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.86.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.87.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.88.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.89.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.90.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.91.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.92.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.93.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.94.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.95.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.96.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.97.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.98.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.99.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.100.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.101.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.102.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.103.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.104.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.105.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.106.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.107.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.108.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.109.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.110.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.111.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.112.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.113.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.114.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.115.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.116.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.117.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.118.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.119.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.120.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.121.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.122.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.123.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.124.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.125.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.126.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.127.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.128.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.129.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.130.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.131.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.132.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.133.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.134.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.135.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.136.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.137.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.138.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.139.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.140.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.141.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.142.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.143.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.144.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.145.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.146.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.147.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.148.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.149.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.152.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.153.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.154.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.155.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.156.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.160.0/22 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.160.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.164.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.165.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.166.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.171.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.174.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.182.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.183.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.187.0/24 AS26483 IPOUTLET-LLC - IPOutlet LLC 64.112.188.0/24 AS26483 IPOUTLET-LLC - IPOutlet LLC 64.112.189.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.190.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 64.112.191.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 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 66.55.160.0/19 AS29994 ISKIMARO - Iskimaro 66.55.160.0/24 AS29994 ISKIMARO - Iskimaro 66.55.176.0/24 AS29994 ISKIMARO - Iskimaro 66.64.96.0/20 AS3790 RADIGRAFICA COSTARRICENSE 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 77.76.128.0/18 AS29448 OPTILINK Optilink ASN 77.76.192.0/18 AS8823 AUTONOMOUSSYSTEMROCKENSTEINAG ROCKENSTEIN AS - rockenstein AG 77.238.96.0/19 AS39482 ZAOPROXY-AS JSC "Proxy" 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 123.0.0.0/8 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 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 163.142.0.0/16 AS2500 JPNIC-ASBLOCK-AP JPNIC 180.190.0.0/16 AS24003 JUBL-MAIN-AS-IN JUBILANT ORGANOSYS LTD., INDIA, LEADING CHEMICAL MANUFACTURER 190.54.0.0/16 AS6429 Core Internet AT&T Chile 192.30.93.0/24 AS17757 HPAUS-AP HP Australia 192.30.94.0/24 AS17757 HPAUS-AP HP Australia 192.40.105.0/24 AS12582 TSF-DATANET-NGD-AS TSF MPLS VPN Services 192.69.107.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.108.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.69.177.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.70.164.0/24 AS25689 NRCNET-AS - National Research Council of Canada 192.81.160.0/24 AS719 ELISA-AS Elisa Oyj 192.81.182.0/24 AS719 ELISA-AS Elisa Oyj 192.81.183.0/24 AS719 ELISA-AS Elisa Oyj 192.81.184.0/24 AS719 ELISA-AS Elisa Oyj 192.88.99.0/24 AS29259 DE-IABG-TELEPORT IABG Teleport, DE 192.96.36.0/24 AS5713 SAIX-NET 192.96.37.0/24 AS10474 NETACTIVE 192.96.135.0/24 AS2018 TENET-1 192.96.136.0/23 AS2018 TENET-1 192.96.140.0/24 AS2018 TENET-1 192.96.143.0/24 AS2018 TENET-1 192.96.145.0/24 AS2018 TENET-1 192.96.177.0/24 AS6083 POSIX-AFRICA 192.96.250.0/24 AS2018 TENET-1 192.107.104.0/24 AS7137 TELEMATIX/ ENITEL 192.124.252.0/22 AS680 DFN-IP service G-WiN 192.133.6.0/24 AS10282 EQUANT-CEEUR EQUANT AS for Central and Eastern Europe region 192.139.3.0/24 AS23184 PERSONA - PERSONA COMMUNICATIONS INC. 192.153.136.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.153.144.0/21 AS721 DISA-ASNBLK - DoD Network Information Center 192.172.0.0/19 AS721 DISA-ASNBLK - DoD Network Information Center 192.188.208.0/20 AS721 DISA-ASNBLK - DoD Network Information Center 192.245.235.0/24 AS29748 CARPATHIA-HOSTING - Carpathia Hosting 193.43.228.0/22 AS8757 ACCESS11 Access 11 Ltd. (UK) 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 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.144.0/24 AS27064 DDN-ASNBLK1 - DoD Network Information Center 199.114.148.0/24 AS721 DISA-ASNBLK - DoD Network Information Center 199.114.150.0/24 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 199.189.32.0/19 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 202.45.132.0/22 AS24314 UPSI-AS-AP University Pendidikan Sultan Idris 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. 202.59.8.0/21 AS17557 PKTELECOM-AS-AP Pakistan 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 202.94.70.0/24 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, 202.174.70.0/24 AS21175 M-LINK M-Link Teleport s.a. 202.174.71.0/24 AS23924 SCNET-AS-AP Storage Continuity Pte Ltd 202.174.72.0/22 AS23924 SCNET-AS-AP Storage Continuity Pte Ltd 202.179.64.0/24 AS24392 ANKHNET-AS-AP Ankhnet Informations Pvt. Ltd., Internet Service 202.179.67.0/24 AS24392 ANKHNET-AS-AP Ankhnet Informations Pvt. Ltd., Internet Service 202.179.68.0/24 AS24392 ANKHNET-AS-AP Ankhnet Informations Pvt. Ltd., Internet Service 202.182.32.0/22 AS10223 UECOMM-AU Uecomm Ltd 203.13.171.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.62.0.0/17 AS7575 AARNET-AS-AP Australian Academic and Reasearch Network (AARNet) 203.78.48.0/20 AS9299 IPG-AS-AP Philippine Long Distance Telephone Company 203.80.32.0/20 AS4817 DESTRA-AU-AP Destra Corporation 203.89.139.0/24 AS17911 BRAINPK-AS-AP Brain Telecommunication Ltd. 203.111.192.0/20 AS7473 SINGTEL-AS-AP Singapore Telecom 203.128.128.0/19 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 203.152.136.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.138.0/23 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.142.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.152.143.0/24 AS23649 NEWSKIES-AS-AP New Skies Satellites, Hong Kong Teleport 203.160.104.0/22 AS23914 OCI-AS-VN One-Connection Internet Company 203.160.110.0/23 AS7643 VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) 204.29.196.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.29.197.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services 204.48.58.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.48.60.0/24 AS4323 TWTC - Time Warner Telecom, Inc. 204.153.68.0/24 AS4017 BELLST - Bell Atlantic Science & Technology 204.153.71.0/24 AS4017 BELLST - Bell Atlantic Science & Technology 204.153.104.0/24 AS10913 INTERNAP-BLK - Internap Network Services 204.154.125.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.126.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 204.154.127.0/24 AS3952 TELLABS-ASN - TELLABS Operations, Inc. 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 206.55.208.0/20 AS22180 CONPOINT - POWER POINT COMPUTER CENTERS, 206.128.104.0/21 AS11709 VIC - VIRTUAL INTERACTIVE CENTER 206.191.192.0/18 AS6287 SPACESTAR - Spacestar Communications 207.7.64.0/19 AS14093 ITRIBE - iTRiBE, Inc. 207.154.224.0/24 AS19024 INTERNAP-BLK5 - Internap Network Services 207.189.62.0/23 AS7132 SBIS-AS - SBC Internet Services 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc 207.246.192.0/20 AS5656 ACCESSUS-DOM - accessU.S./BASENet 209.105.224.0/19 AS20074 KNOWLEDGENET - KNOWLEDGENET 209.159.128.0/19 AS209 ASN-QWEST - Qwest 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. 216.75.228.0/24 AS32097 WII-KC - WholeSale Internet 216.75.229.0/24 AS6939 HURRICANE - Hurricane Electric 216.116.56.0/24 AS9237 HUTCHCA-AS Corporate Access (HK) Ltd. 216.116.59.0/24 AS7132 SBIS-AS - SBC Internet Services 216.173.66.0/24 AS32192 INSTANTWORKPLACE - MJS Holdings, Inc. 216.224.64.0/19 AS6440 EMF-AS - emf.net 216.230.224.0/20 AS15270 AS-PAETEC-NET - PaeTec.net -a division of PaeTecCommunications, Inc. 216.235.96.0/19 AS13645 BROADBANDONE - BroadbandONE, Inc. 216.235.224.0/20 AS22136 NYCT - New York Connect 216.238.0.0/16 AS22302 INOC - INOC, LLC 216.240.242.0/24 AS7018 ATT-INTERNET4 - AT&T WorldNet Services Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org ausnog(a)ausnog.net

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The Root of The Problem [Was: Re: botnets: web servers, end-systems an d Vint Cerf]
by Fergie 16 Feb '07

16 Feb '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Well, I'm going to add my $.02 here, too, and I don't care who likes it or not. :-) I know Vint, and I've known Vint for a long time. He's a smart guy. And he's right. Why is he right? Because he got in front of the folks who actually _can_ manage this problem, and that is the people (actually the NGOs) who have the monetary and fiduciary duty to begin looking at problems at the financial loss level. If you think that these problems are going to solely resolved on a technical basis, you're delusional. Rock on, Vint. - - ferg - -- Gadi Evron <ge(a)linuxbox.org> wrote: On Thu, 15 Feb 2007, Peter Moody wrote: > > I kept quiet on this for a while, but honestly, I appreciate Vint Cerf > > mentioning this where he did, and raising awareness among people who > > can potentially help us solve the problem of the Internet. > > > > Still, although I kept quiet for a while, us so-called "botnet > > experts" gotta ask: where does he get his numbers? I would appreciate > > some backing up to these or I'd be forced to call him up on his > > statement. > > > > My belief is that it is much worse. I am capable of proving only > > somewhat worse. His numbers are still staggering so.. where why when > > how what? (not necessarily in that order). > > > > So, data please Vint/Google. > > > > Dr. Cerf wasn't speaking for Google when he said this, so I'm not sure > why Okay, thansk for clarifying that. :) > you're looking that direction for answers. But since you ask, his data > came from informal conversations with A/V companies and folks actually in > the Interesting. > trenches of dealing with botnet ddos mitigation. The numbers weren't > taken Botnet trenches? Yes, I suppose the analogy to World War I is correct. I should know, I was there (metaphorically speaking). My guess is, if we are to follow this analogy, we are now just before the invention of the tank now in 2007, but oh well. > from any sort of scientific study, and they were in fact mis-quoted (he > said more like 10%-20%). Interesting. <snip poison> <snip more poison> > (my opinions != my employer's, etc. etc.) > Many thanks, > Cheers, > .peter Gadi. -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.5.3 (Build 5003) wj8DBQFF1UQFq1pz9mNUZTMRApjPAKDmKCfWqAbn6k8Qpks+hNlHrpqLQQCg6axq YQaCMxuU8co3TawE6nsOWaw= =OYij -----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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tracking fiber assets
by Daniel J McDonald 15 Feb '07

15 Feb '07

What do people use to keep track of fiber-optic assets? We own fiber on electric transmission lines - a hundred spans or so, mostly 24-48 count, about 800-900 total route-miles. But we lack a tool to keep track of what is in use, which customers would be affected when we perform maintenance, and the like. Any suggestions for good tools to manage this would be most appreciated. Our spreadsheets, CAD drawings, and directories full of OTDR shots are just not cutting it. -- Daniel J McDonald, CCIE # 2495, CISSP # 78281, CNX Austin Energy http://www.austinenergy.com

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