- NANOG - lists.nanog.org

RE: The Cidr Report
by Kris Foster 21 Jun '03

21 Jun '03

> They transit thro Qwest and Cogent. Perhaps its the > responsibility of folks > accepting the routes to sanity check and implement sensible policy? And the one who filters the customer first will lose revenue.. Kris > On Sat, 21 Jun 2003, Hank Nussbacher wrote: > > > > > At 01:00 PM 21-06-03 -0400, Haesu wrote: > > > > > > >What is up with ASN11305 generating humongous loads of > unaggregated /24's? > > > > Sent them an email 11 days ago, no reply yet: > > >Date: Tue, 10 Jun 2003 10:56:46 +0200 > > >To: asnadmin(a)interland.com, abuse(a)interland.com > > >From: Hank Nussbacher <hank(a)att.net.il> > > >Subject: AS11305 - routing table bloat > > >Cc: "Terry Baranski" <tbaranski(a)mail.com>, bgreene(a)cisco.com > > > > > >AS11305 has been lately seen to be sending out too many > prefixes not based > > >on CIDR boundries, thereby increasing the global router table size: > > > > > > ASnum NetsNow NetsAggr NetGain % Gain Description > > >AS11305 646 136 510 78.9% > INTERLAND-NET1 Interland > > > Incorporated > > > > > >See http://www.mcvax.org/~jhma/routing/ and > http://bgp.potaroo.net/cidr/ > > >and http://bgp.potaroo.net/cgi-bin/as-report?as=as11305&view=4637 > > >for further details. > > > > > >Regards, > > >Hank > > > > -Hank > > > > > > >-hc > > > > > > > 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'). > > > > > > > > --- 20Jun03 --- > > > > ASnum NetsNow NetsAggr NetGain % Gain Description > > > > > > > > Table 122681 87722 34959 28.5% All ASes > > > > > > > > AS7132 923 229 694 75.2% SBIS-AS > SBC Internet Services > > > > - Southwest > > > > AS11305 647 137 510 78.8% > INTERLAND-NET1 Interland > > > > Incorporated > > > > AS701 1514 1070 444 29.3% ALTERNET-AS UUNET > > > > > Technologies, Inc. > > > > AS7843 614 175 439 71.5% > ADELPHIA-AS Adelphia Corp. > > > > AS4323 600 177 423 70.5% TW-COMM > Time Warner > > > > > Communications, Inc. > > > > AS7018 1337 927 410 30.7% > ATT-INTERNET4 AT&T WorldNet > > > > Services > > > > AS3908 889 521 368 41.4% > SUPERNETASBLK SuperNet, Inc. > > > > AS1221 1062 756 306 28.8% > ASN-TELSTRA Telstra Pty Ltd > > > > AS6197 518 225 293 56.6% BATI-ATL > BellSouth Network > > > > Solutions, Inc > > > > AS4355 397 111 286 72.0% > ERMS-EARTHLNK EARTHLINK, INC > > > > AS6198 475 189 286 60.2% BATI-MIA > BellSouth Network > > > > Solutions, Inc > > > > AS1239 959 677 282 29.4% SPRINTLINK Sprint > > > > AS6347 367 92 275 74.9% DIAMOND > SAVVIS Communications > > > > Corporation > > > > AS27364 319 87 232 72.7% > ACS-INTERNET Armstrong Cable > > > > Services > > > > AS17676 250 24 226 90.4% GIGAINFRA > XTAGE CORPORATION > > > > AS22773 220 8 212 96.4% CCINET-2 > Cox Communications > > > > Inc. Atlanta > > > > AS209 498 305 193 38.8% ASN-QWEST Qwest > > > > AS705 508 331 177 34.8% ALTERNET-AS UUNET > > > > > Technologies, Inc. > > > > AS2386 406 235 171 42.1% INS-AS AT&T Data > > > > > Communications Services > > > > AS2048 258 87 171 66.3% LANET-1 > State of Louisiana > > > > AS17557 341 173 168 49.3% > PKTELECOM-AS-AP Pakistan > > > > Telecom > > > > AS6327 190 24 166 87.4% SHAWFIBER > Shaw Fiberlink > > > > Limited > > > > AS13601 205 46 159 77.6% > ASN-INNERHOST Innerhost, Inc. > > > > AS690 450 293 157 34.9% > MERIT-AS-27 Merit Network > > > Inc. > > > > AS20115 463 311 152 32.8% > CHARTER-NET-HKY-NC Charter > > > > Communications > > > > AS3602 226 79 147 65.0% > SPRINT-CA-AS Sprint Canada > > > > Inc. > > > > AS2686 258 112 146 56.6% AS2686 > AT&T Global Network > > > > Services - EMEA > > > > AS6140 297 155 142 47.8% IMPSAT-USA ImpSat > > > > AS7303 238 98 140 58.8% > AR-TAST-LACNIC Telecom > > > > > Argentina Stet-France > > > Telecom > > > > S.A. > > > > AS14654 145 6 139 95.9% WAYPORT Wayport > > > > > > > > Total 15574 7660 7914 50.8% Top 30 total > > > > > > > > > > > > Possible Bogus Routes > > > > > > > > 24.2.128.0/21 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.7.10.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.11.98.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.14.197.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.18.132.0/23 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.23.8.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.119.0.0/16 AS11492 CABLEONE CABLE ONE > > > > 24.119.66.0/24 AS11492 CABLEONE CABLE ONE > > > > 24.180.60.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.183.185.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.183.186.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.183.187.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.183.188.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.183.189.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.183.191.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 24.223.128.0/17 AS11060 NEO-RR-COM Time Warner > > > Cable Northeast Ohio > > > > 61.12.32.0/24 AS7545 TPG-INTERNET-AP > TPG Internet Pty Ltd > > > > 61.12.34.0/24 AS7545 TPG-INTERNET-AP > TPG Internet Pty Ltd > > > > 64.30.64.0/19 AS14900 USLEC-CORP-1 USLEC Corp. > > > > 65.2.165.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.6.145.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.6.146.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.6.147.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.6.150.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.6.151.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.8.0.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.11.200.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.11.201.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 65.15.117.0/24 AS6478 ATT-INTERNET3 AT&T > WorldNet Services > > > > 66.41.192.0/18 AS13367 ATT-BBND-B AT&T Broadband > > > > 66.240.192.0/19 AS10439 CARI California > Regional Intranet, > > > Inc. > > > > 66.240.192.0/20 AS10439 CARI California > Regional Intranet, > > > Inc. > > > > 69.22.64.0/19 AS10994 TAMPA2-TWC-5 Time Warner > > > Communications > > > > 69.22.96.0/20 AS10994 TAMPA2-TWC-5 Time Warner > > > Communications > > > > 69.51.64.0/19 AS21947 PANGUICH-10 > Cutthroat Communications > > > > 69.58.0.0/19 AS11877 FROGNET FrogNet, Inc. > > > > 132.0.0.0/10 AS568 SUMNET-AS DISO-UNRRA > > > > 137.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA > > > > 138.136.0.0/13 AS568 SUMNET-AS DISO-UNRRA > > > > 140.240.0.0/13 AS1 GNTY-1 Genuity > > > > 158.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA > > > > 165.212.0.0/16 AS7424 USANET USA.Net > > > > 166.16.0.0/16 AS7132 SBIS-AS SBC > Internet Services - > > > Southwest > > > > 171.64.0.0/10 AS1 GNTY-1 Genuity > > > > 192.43.230.0/24 AS4738 SAARDNET-AS South > Australian > > > Academic Research and Development Network > > > > 192.44.0.0/19 AS702 ALTERNET-AS UUNET > Technologies, Inc. > > > > 192.83.16.0/20 AS5515 SONERA-GLOBAL-IP > Sonera Solution > > > Autonomous System > > > > 192.83.32.0/19 AS5515 SONERA-GLOBAL-IP > Sonera Solution > > > Autonomous System > > > > 192.83.64.0/19 AS5515 SONERA-GLOBAL-IP > Sonera Solution > > > Autonomous System > > > > 192.83.96.0/22 AS5515 SONERA-GLOBAL-IP > Sonera Solution > > > Autonomous System > > > > 192.83.100.0/24 AS5515 SONERA-GLOBAL-IP > Sonera Solution > > > Autonomous System > > > > 192.119.135.0/24 AS270 PSCNI-AS National > Aeronautics and > > > Space Administration > > > > 192.124.252.0/22 AS680 AS680 DFN-IP service G-WiN > > > > 192.135.50.0/24 AS7018 ATT-INTERNET4 AT&T > WorldNet Services > > > > 192.136.79.0/24 AS719 AS719 LANLINK > autonomous system > > > > 192.153.136.0/21 AS568 SUMNET-AS DISO-UNRRA > > > > 192.153.144.0/21 AS568 SUMNET-AS DISO-UNRRA > > > > 192.172.0.0/19 AS568 SUMNET-AS DISO-UNRRA > > > > 192.188.208.0/20 AS568 SUMNET-AS DISO-UNRRA > > > > 192.228.0.0/16 AS4637 REACH Reach > Network Border AS > > > > 192.243.32.0/23 AS2044 PALIN-AS Palin > Aquisitions Inc. > > > > 198.23.26.0/24 AS4390 BELLATLANTIC-COM > Bell Atlantic, Inc. > > > > 198.97.72.0/21 AS568 SUMNET-AS DISO-UNRRA > > > > 198.97.80.0/20 AS568 SUMNET-AS DISO-UNRRA > > > > 198.97.88.0/24 AS89 NUSC-CSTLNET-AS > Naval Underwater > > > Systems Center > > > > 198.97.192.0/20 AS568 SUMNET-AS DISO-UNRRA > > > > 198.97.240.0/20 AS568 SUMNET-AS DISO-UNRRA > > > > 198.98.8.0/21 AS3701 NERONET Oregon > Joint Graduate > > > Schools of Engineering > > > > 198.101.4.0/22 AS568 SUMNET-AS DISO-UNRRA > > > > 198.136.32.0/20 AS19329 MCNET Martin > County Board of > > > County Commissioners > > > > 198.144.32.0/19 AS3998 CITY-NET CityNet, Inc. > > > > 198.161.87.0/24 AS6539 GROUPTLCOM GT > Group Telecom > > > Services Corp. > > > > 198.161.165.0/24 AS852 ASN852 Telus > Advanced Communications > > > > 198.163.155.0/24 AS684 MBNET-AS Manitoba > Regional Network > > > > 198.167.0.0/16 AS7456 INTERHOP Interhop > Network SERVICES > > > Inc. > > > > 198.167.163.0/24 AS15290 ATTCA-15290 AT&T > Canada Telecom > > > Services Company > > > > 198.168.0.0/16 AS701 ALTERNET-AS UUNET > Technologies, Inc. > > > > 198.169.0.0/16 AS803 SASKTEL SaskTel > > > > 198.232.133.0/24 AS23075 SKOTOS-AS Skotos Tech, Inc > > > > 199.10.0.0/16 AS568 SUMNET-AS DISO-UNRRA > > > > 199.60.0.0/20 AS271 BCNET-AS > University of British > > > Columbia > > > > 199.79.32.0/20 AS3701 NERONET Oregon > Joint Graduate > > > Schools of Engineering > > > > 199.84.0.0/16 AS701 ALTERNET-AS UUNET > Technologies, Inc. > > > > 199.114.0.0/18 AS568 SUMNET-AS DISO-UNRRA > > > > 199.114.0.0/21 AS568 SUMNET-AS DISO-UNRRA > > > > 199.114.128.0/18 AS568 SUMNET-AS DISO-UNRRA > > > > 199.114.140.0/24 AS3544 ITSDN-U7 DISA/UNRRA > > > > 199.120.32.0/19 AS16582 NEXTLEVELINTERNET > NEXTLEVEL > > > INTERNET, INC. > > > > 199.121.0.0/16 AS568 SUMNET-AS DISO-UNRRA > > > > 199.123.16.0/20 AS568 SUMNET-AS DISO-UNRRA > > > > 199.123.80.0/21 AS568 SUMNET-AS DISO-UNRRA > > > > 199.167.25.0/24 AS701 ALTERNET-AS UUNET > Technologies, Inc. > > > > 199.189.32.0/19 AS7332 IQUEST-AS IQuest Internet > > > > 199.202.0.0/16 AS701 ALTERNET-AS UUNET > Technologies, Inc. > > > > 202.3.144.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.146.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.147.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.148.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.149.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.150.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.152.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.154.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.155.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.157.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.158.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.3.159.0/24 AS17557 PKTELECOM-AS-AP > Pakistan Telecom > > > > 202.4.252.0/22 AS4808 CNCGROUP-BJ CNCGROUP-BJ > > > > 202.4.255.0/24 AS4799 UNSPECIFIED Ji > Tong Communications > > > Co., Ltd. > > > > 202.6.96.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN > > > > 202.6.97.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN > > > > 202.6.99.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN > > > > 202.10.72.0/21 AS9716 AUSTAR-AS-AP > Austar Entertainement > > > > 202.44.112.0/20 AS17458 CWNETDG-IO-AP > Cable and Wireless > > > > 202.122.76.0/24 AS17553 TIMELESS-AP System > Integration > > > provider > > > > 202.130.224.0/20 AS4808 CNCGROUP-BJ CNCGROUP-BJ > > > > 202.130.240.0/21 AS4808 CNCGROUP-BJ CNCGROUP-BJ > > > > 202.130.248.0/22 AS4812 CHINANET-SH-AP > China Telecom (Group) > > > > 202.130.252.0/22 AS4812 CHINANET-SH-AP > China Telecom (Group) > > > > 202.136.254.0/23 AS4808 CNCGROUP-BJ CNCGROUP-BJ > > > > 202.136.254.0/24 AS4808 CNCGROUP-BJ CNCGROUP-BJ > > > > 202.140.230.0/23 AS9466 UUNET-JP-AP UUNET > Japan Limited > > > > 202.140.232.0/23 AS9466 UUNET-JP-AP UUNET > Japan Limited > > > > 202.140.234.0/24 AS9466 UUNET-JP-AP UUNET > Japan Limited > > > > 202.140.235.0/24 AS9466 UUNET-JP-AP UUNET > Japan Limited > > > > 202.142.130.0/23 AS17820 DIL-AP DIRECT INTERNET LTD. > > > > 202.142.132.0/22 AS17820 DIL-AP DIRECT INTERNET LTD. > > > > 202.143.48.0/21 AS4795 INDOSAT2-ID-AP > INDOSATNET-ASN > > > > 202.143.56.0/21 AS4795 INDOSAT2-ID-AP > INDOSATNET-ASN > > > > 202.161.0.0/19 AS10097 FLOWCOM flow > communications level > > > 2 541 kent st sydney nsw 2000 > > > > 202.161.0.0/21 AS4634 -No Whois Entry- > > > > 202.161.8.0/21 AS4634 -No Whois Entry- > > > > 202.164.192.0/19 AS7599 IPXC-AS-AP IP Exchange > > > > 202.165.0.0/19 AS9443 > INTERNETPRIMUS-AS-AP Primus > > > Telecommunications > > > > 202.173.32.0/19 AS9671 APNIC-AS-3-BLOCK > Asia Pacific > > > Network Information Centre > > > > 203.62.0.0/17 AS7572 AARNET-ACT-RNO > Australian Academic > > > and Reasearch Network (AARNet) > > > > 203.76.128.0/24 AS9729 IS-AP iAdvantage Limited > > > > 203.76.224.0/24 AS9549 COMDEK-ISP-AS-AP Comdek ISP > > > > 203.78.125.0/24 AS17653 PCM-HK-AP Pacific > Century Matrix > > > > 203.86.2.0/23 AS4058 APNIC-4058 Asia > Pacific Network > > > Information Centre > > > > 203.90.192.0/20 AS9658 ETPI-IDS-AS-AP > Eastern Telecoms > > > Phils., Inc. > > > > 203.135.99.0/24 AS2687 IBM-MMD-AS IBM > > > > 203.135.224.0/19 AS4058 APNIC-4058 Asia > Pacific Network > > > Information Centre > > > > 204.19.224.0/19 AS816 UUNET-AS4 UUNET > Technologies, Inc. > > > > 204.29.189.0/24 AS11755 WAYMARKCOMM > Waymark Internet > > > Services, Inc. > > > > 204.52.232.0/24 AS7177 DFWNET DFW > Internet Services, Inc. > > > > 204.89.225.0/24 AS2495 KANREN Kansas Research and > > > Education Network > > > > 204.154.240.0/21 AS11572 MEDIACOM > Mediacom,llc / RidgeNet > > > > 204.194.110.0/23 AS10588 ICSNET Intelligent > Computer > > > Solutions, Inc > > > > 205.150.0.0/15 AS701 ALTERNET-AS UUNET > Technologies, Inc. > > > > 206.41.32.0/19 AS14824 NEWSOUTH NewSouth > Communications Corp. > > > > 206.81.187.0/24 AS19194 JOVITA Sentris Network LLC > > > > 206.82.64.0/18 AS7029 ALLTELNET Alltel > Information > > > Services, Inc. > > > > 206.108.34.0/24 AS852 ASN852 Telus > Advanced Communications > > > > 206.108.35.0/24 AS852 ASN852 Telus > Advanced Communications > > > > 206.126.0.0/19 AS5750 FLEXNET-HAWAII FlexNet Inc. > > > > 206.167.57.0/24 AS376 RISQ-AS Reseau > Interordinateurs > > > Scientique Quebecois (RISQ) > > > > 206.191.64.0/18 AS15290 ATTCA-15290 AT&T > Canada Telecom > > > Services Company > > > > 206.251.69.0/24 AS27429 TIL Telesat > International Ltd. > > > > 207.47.39.0/24 AS816 UUNET-AS4 UUNET > Technologies, Inc. > > > > 207.92.0.0/14 AS2551 ICG ICG NetAhead, Inc. > > > > 207.162.192.0/19 AS4589 EASYNET Easynet Group Plc > > > > 207.231.96.0/19 AS11194 NUNETPA NuNet Inc > > > > 208.65.232.0/23 AS701 ALTERNET-AS UUNET > Technologies, Inc. > > > > 208.81.187.0/24 AS19194 JOVITA Sentris Network LLC > > > > 208.104.103.0/24 AS1239 SPRINTLINK Sprint > > > > 209.104.198.0/24 AS6137 SISNA SISNA, Inc. > > > > 209.104.199.0/24 AS6137 SISNA SISNA, Inc. > > > > 209.104.218.0/24 AS6137 SISNA SISNA, Inc. > > > > 209.104.219.0/24 AS6137 SISNA SISNA, Inc. > > > > 209.104.252.0/22 AS12030 PACIFIC-ONLINE-PON > Pacific Online > > > Services > > > > 209.108.0.0/14 AS2551 ICG ICG NetAhead, Inc. > > > > 209.151.128.0/19 AS816 UUNET-AS4 UUNET > Technologies, Inc. > > > > 209.160.73.0/24 AS13415 LUMIX Lumix > Communications, Inc. > > > > 209.160.209.0/24 AS13415 LUMIX Lumix > Communications, Inc. > > > > 209.169.219.0/24 AS189 GENUITY-AS189 Genuity > > > > 209.169.223.0/24 AS189 GENUITY-AS189 Genuity > > > > 209.172.0.0/18 AS7770 TRITON Triton > Technologies, Inc. > > > > 209.213.32.0/19 AS10629 INTERPAC > Inter-Pacific Network > > > Services > > > > 209.213.50.0/24 AS10629 INTERPAC > Inter-Pacific Network > > > Services > > > > 209.213.51.0/24 AS10629 INTERPAC > Inter-Pacific Network > > > Services > > > > 209.213.55.0/24 AS10629 INTERPAC > Inter-Pacific Network > > > Services > > > > 209.213.56.0/24 AS10629 INTERPAC > Inter-Pacific Network > > > Services > > > > 209.213.160.0/19 AS4355 ERMS-EARTHLNK > EARTHLINK, INC > > > > 209.222.137.0/24 AS27429 TIL Telesat > International Ltd. > > > > 209.240.96.0/19 AS10815 KCNET KCnet, Inc. > > > > 209.251.0.0/19 AS11036 SISCOM SISCOM, Inc > > > > 209.251.64.0/19 AS10266 NETWAY-AS MDC, Inc. > > > > 210.4.20.0/22 AS10095 AS10095 Segmentation Fault > > > > 210.4.60.0/24 AS10095 AS10095 Segmentation Fault > > > > 210.4.61.0/24 AS10095 AS10095 Segmentation Fault > > > > 211.27.156.0/24 AS9768 PUBNET1-AS KT > > > > 216.18.224.0/21 AS11458 IMBRIS IMBRIS, INC. > > > > 216.18.224.0/22 AS11458 IMBRIS IMBRIS, INC. > > > > 216.18.228.0/22 AS11458 IMBRIS IMBRIS, INC. > > > > 216.47.32.0/19 AS11304 SPLUS Solutions Plus Inc. > > > > 216.96.128.0/18 AS7018 ATT-INTERNET4 AT&T > WorldNet Services > > > > 216.115.178.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.179.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.182.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.183.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.184.0/23 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.186.0/23 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.186.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.189.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.190.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.115.191.0/24 AS11676 ACSBPS Affiliated > Computing > > > Services Business ProcessSolutions > > > > 216.153.0.0/17 AS6203 ISDN-NET ISDN-Net Inc. > > > > 216.211.177.0/24 AS14473 KNET KNet, Inc. > > > > 216.226.108.0/22 AS3602 SPRINT-CA-AS > Sprint Canada Inc. > > > > > > > > > > > > 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 > > > > > >-- > > >Sincerely, > > > Haesu C. > > > TowardEX Technologies, Inc. > > > WWW: http://www.towardex.com > > > E-mail: haesu(a)towardex.com > > > Cell: (978) 394-2867 > > > > > > >

2 1

The Cidr Report
by cidr-report＠potaroo.net 21 Jun '03

21 Jun '03

This report has been generated at Fri Jun 20 21:46:50 2003 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 13-06-03 122864 87360 14-06-03 122926 87329 15-06-03 122763 87312 16-06-03 122762 87326 17-06-03 122762 87406 18-06-03 122964 87459 19-06-03 122930 87558 20-06-03 122465 87674 AS Summary 15329 Number of ASes in routing system 6054 Number of ASes announcing only one prefix 1514 Largest number of prefixes announced by an AS AS701 : ALTERNET-AS UUNET Technologies, Inc. 73190656 Largest address span announced by an AS (/32s) AS568 : SUMNET-AS DISO-UNRRA 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'). --- 20Jun03 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 122681 87722 34959 28.5% All ASes AS7132 923 229 694 75.2% SBIS-AS SBC Internet Services - Southwest AS11305 647 137 510 78.8% INTERLAND-NET1 Interland Incorporated AS701 1514 1070 444 29.3% ALTERNET-AS UUNET Technologies, Inc. AS7843 614 175 439 71.5% ADELPHIA-AS Adelphia Corp. AS4323 600 177 423 70.5% TW-COMM Time Warner Communications, Inc. AS7018 1337 927 410 30.7% ATT-INTERNET4 AT&T WorldNet Services AS3908 889 521 368 41.4% SUPERNETASBLK SuperNet, Inc. AS1221 1062 756 306 28.8% ASN-TELSTRA Telstra Pty Ltd AS6197 518 225 293 56.6% BATI-ATL BellSouth Network Solutions, Inc AS4355 397 111 286 72.0% ERMS-EARTHLNK EARTHLINK, INC AS6198 475 189 286 60.2% BATI-MIA BellSouth Network Solutions, Inc AS1239 959 677 282 29.4% SPRINTLINK Sprint AS6347 367 92 275 74.9% DIAMOND SAVVIS Communications Corporation AS27364 319 87 232 72.7% ACS-INTERNET Armstrong Cable Services AS17676 250 24 226 90.4% GIGAINFRA XTAGE CORPORATION AS22773 220 8 212 96.4% CCINET-2 Cox Communications Inc. Atlanta AS209 498 305 193 38.8% ASN-QWEST Qwest AS705 508 331 177 34.8% ALTERNET-AS UUNET Technologies, Inc. AS2386 406 235 171 42.1% INS-AS AT&T Data Communications Services AS2048 258 87 171 66.3% LANET-1 State of Louisiana AS17557 341 173 168 49.3% PKTELECOM-AS-AP Pakistan Telecom AS6327 190 24 166 87.4% SHAWFIBER Shaw Fiberlink Limited AS13601 205 46 159 77.6% ASN-INNERHOST Innerhost, Inc. AS690 450 293 157 34.9% MERIT-AS-27 Merit Network Inc. AS20115 463 311 152 32.8% CHARTER-NET-HKY-NC Charter Communications AS3602 226 79 147 65.0% SPRINT-CA-AS Sprint Canada Inc. AS2686 258 112 146 56.6% AS2686 AT&T Global Network Services - EMEA AS6140 297 155 142 47.8% IMPSAT-USA ImpSat AS7303 238 98 140 58.8% AR-TAST-LACNIC Telecom Argentina Stet-France Telecom S.A. AS14654 145 6 139 95.9% WAYPORT Wayport Total 15574 7660 7914 50.8% Top 30 total Possible Bogus Routes 24.2.128.0/21 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.7.10.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.11.98.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.14.197.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.18.132.0/23 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.23.8.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.119.0.0/16 AS11492 CABLEONE CABLE ONE 24.119.66.0/24 AS11492 CABLEONE CABLE ONE 24.180.60.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.185.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.186.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.187.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.188.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.189.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.183.191.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 24.223.128.0/17 AS11060 NEO-RR-COM Time Warner Cable Northeast Ohio 61.12.32.0/24 AS7545 TPG-INTERNET-AP TPG Internet Pty Ltd 61.12.34.0/24 AS7545 TPG-INTERNET-AP TPG Internet Pty Ltd 64.30.64.0/19 AS14900 USLEC-CORP-1 USLEC Corp. 65.2.165.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.145.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.146.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.147.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.150.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.6.151.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.8.0.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.11.200.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.11.201.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 65.15.117.0/24 AS6478 ATT-INTERNET3 AT&T WorldNet Services 66.41.192.0/18 AS13367 ATT-BBND-B AT&T Broadband 66.240.192.0/19 AS10439 CARI California Regional Intranet, Inc. 66.240.192.0/20 AS10439 CARI California Regional Intranet, Inc. 69.22.64.0/19 AS10994 TAMPA2-TWC-5 Time Warner Communications 69.22.96.0/20 AS10994 TAMPA2-TWC-5 Time Warner Communications 69.51.64.0/19 AS21947 PANGUICH-10 Cutthroat Communications 69.58.0.0/19 AS11877 FROGNET FrogNet, Inc. 132.0.0.0/10 AS568 SUMNET-AS DISO-UNRRA 137.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA 138.136.0.0/13 AS568 SUMNET-AS DISO-UNRRA 140.240.0.0/13 AS1 GNTY-1 Genuity 158.0.0.0/13 AS568 SUMNET-AS DISO-UNRRA 165.212.0.0/16 AS7424 USANET USA.Net 166.16.0.0/16 AS7132 SBIS-AS SBC Internet Services - Southwest 171.64.0.0/10 AS1 GNTY-1 Genuity 192.43.230.0/24 AS4738 SAARDNET-AS South Australian Academic Research and Development Network 192.44.0.0/19 AS702 ALTERNET-AS UUNET Technologies, Inc. 192.83.16.0/20 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.32.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.64.0/19 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.96.0/22 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.83.100.0/24 AS5515 SONERA-GLOBAL-IP Sonera Solution Autonomous System 192.119.135.0/24 AS270 PSCNI-AS National Aeronautics and Space Administration 192.124.252.0/22 AS680 AS680 DFN-IP service G-WiN 192.135.50.0/24 AS7018 ATT-INTERNET4 AT&T WorldNet Services 192.136.79.0/24 AS719 AS719 LANLINK autonomous system 192.153.136.0/21 AS568 SUMNET-AS DISO-UNRRA 192.153.144.0/21 AS568 SUMNET-AS DISO-UNRRA 192.172.0.0/19 AS568 SUMNET-AS DISO-UNRRA 192.188.208.0/20 AS568 SUMNET-AS DISO-UNRRA 192.228.0.0/16 AS4637 REACH Reach Network Border AS 192.243.32.0/23 AS2044 PALIN-AS Palin Aquisitions Inc. 198.23.26.0/24 AS4390 BELLATLANTIC-COM Bell Atlantic, Inc. 198.97.72.0/21 AS568 SUMNET-AS DISO-UNRRA 198.97.80.0/20 AS568 SUMNET-AS DISO-UNRRA 198.97.88.0/24 AS89 NUSC-CSTLNET-AS Naval Underwater Systems Center 198.97.192.0/20 AS568 SUMNET-AS DISO-UNRRA 198.97.240.0/20 AS568 SUMNET-AS DISO-UNRRA 198.98.8.0/21 AS3701 NERONET Oregon Joint Graduate Schools of Engineering 198.101.4.0/22 AS568 SUMNET-AS DISO-UNRRA 198.136.32.0/20 AS19329 MCNET Martin County Board of County Commissioners 198.144.32.0/19 AS3998 CITY-NET CityNet, Inc. 198.161.87.0/24 AS6539 GROUPTLCOM GT Group Telecom Services Corp. 198.161.165.0/24 AS852 ASN852 Telus Advanced Communications 198.163.155.0/24 AS684 MBNET-AS Manitoba Regional Network 198.167.0.0/16 AS7456 INTERHOP Interhop Network SERVICES Inc. 198.167.163.0/24 AS15290 ATTCA-15290 AT&T Canada Telecom Services Company 198.168.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc. 198.169.0.0/16 AS803 SASKTEL SaskTel 198.232.133.0/24 AS23075 SKOTOS-AS Skotos Tech, Inc 199.10.0.0/16 AS568 SUMNET-AS DISO-UNRRA 199.60.0.0/20 AS271 BCNET-AS University of British Columbia 199.79.32.0/20 AS3701 NERONET Oregon Joint Graduate Schools of Engineering 199.84.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc. 199.114.0.0/18 AS568 SUMNET-AS DISO-UNRRA 199.114.0.0/21 AS568 SUMNET-AS DISO-UNRRA 199.114.128.0/18 AS568 SUMNET-AS DISO-UNRRA 199.114.140.0/24 AS3544 ITSDN-U7 DISA/UNRRA 199.120.32.0/19 AS16582 NEXTLEVELINTERNET NEXTLEVEL INTERNET, INC. 199.121.0.0/16 AS568 SUMNET-AS DISO-UNRRA 199.123.16.0/20 AS568 SUMNET-AS DISO-UNRRA 199.123.80.0/21 AS568 SUMNET-AS DISO-UNRRA 199.167.25.0/24 AS701 ALTERNET-AS UUNET Technologies, Inc. 199.189.32.0/19 AS7332 IQUEST-AS IQuest Internet 199.202.0.0/16 AS701 ALTERNET-AS UUNET Technologies, Inc. 202.3.144.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.146.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.147.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.148.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.149.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.150.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.152.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.154.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.155.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.157.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.158.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.3.159.0/24 AS17557 PKTELECOM-AS-AP Pakistan Telecom 202.4.252.0/22 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.4.255.0/24 AS4799 UNSPECIFIED Ji Tong Communications Co., Ltd. 202.6.96.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN 202.6.97.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN 202.6.99.0/24 AS4761 INDOSAT1-AP INDOSATNET-ASN 202.10.72.0/21 AS9716 AUSTAR-AS-AP Austar Entertainement 202.44.112.0/20 AS17458 CWNETDG-IO-AP Cable and Wireless 202.122.76.0/24 AS17553 TIMELESS-AP System Integration provider 202.130.224.0/20 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.130.240.0/21 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.130.248.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 202.130.252.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 202.136.254.0/23 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.136.254.0/24 AS4808 CNCGROUP-BJ CNCGROUP-BJ 202.140.230.0/23 AS9466 UUNET-JP-AP UUNET Japan Limited 202.140.232.0/23 AS9466 UUNET-JP-AP UUNET Japan Limited 202.140.234.0/24 AS9466 UUNET-JP-AP UUNET Japan Limited 202.140.235.0/24 AS9466 UUNET-JP-AP UUNET Japan Limited 202.142.130.0/23 AS17820 DIL-AP DIRECT INTERNET LTD. 202.142.132.0/22 AS17820 DIL-AP DIRECT INTERNET LTD. 202.143.48.0/21 AS4795 INDOSAT2-ID-AP INDOSATNET-ASN 202.143.56.0/21 AS4795 INDOSAT2-ID-AP INDOSATNET-ASN 202.161.0.0/19 AS10097 FLOWCOM flow communications level 2 541 kent st sydney nsw 2000 202.161.0.0/21 AS4634 -No Whois Entry- 202.161.8.0/21 AS4634 -No Whois Entry- 202.164.192.0/19 AS7599 IPXC-AS-AP IP Exchange 202.165.0.0/19 AS9443 INTERNETPRIMUS-AS-AP Primus Telecommunications 202.173.32.0/19 AS9671 APNIC-AS-3-BLOCK Asia Pacific Network Information Centre 203.62.0.0/17 AS7572 AARNET-ACT-RNO Australian Academic and Reasearch Network (AARNet) 203.76.128.0/24 AS9729 IS-AP iAdvantage Limited 203.76.224.0/24 AS9549 COMDEK-ISP-AS-AP Comdek ISP 203.78.125.0/24 AS17653 PCM-HK-AP Pacific Century Matrix 203.86.2.0/23 AS4058 APNIC-4058 Asia Pacific Network Information Centre 203.90.192.0/20 AS9658 ETPI-IDS-AS-AP Eastern Telecoms Phils., Inc. 203.135.99.0/24 AS2687 IBM-MMD-AS IBM 203.135.224.0/19 AS4058 APNIC-4058 Asia Pacific Network Information Centre 204.19.224.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc. 204.29.189.0/24 AS11755 WAYMARKCOMM Waymark Internet Services, Inc. 204.52.232.0/24 AS7177 DFWNET DFW Internet Services, Inc. 204.89.225.0/24 AS2495 KANREN Kansas Research and Education Network 204.154.240.0/21 AS11572 MEDIACOM Mediacom,llc / RidgeNet 204.194.110.0/23 AS10588 ICSNET Intelligent Computer Solutions, Inc 205.150.0.0/15 AS701 ALTERNET-AS UUNET Technologies, Inc. 206.41.32.0/19 AS14824 NEWSOUTH NewSouth Communications Corp. 206.81.187.0/24 AS19194 JOVITA Sentris Network LLC 206.82.64.0/18 AS7029 ALLTELNET Alltel Information Services, Inc. 206.108.34.0/24 AS852 ASN852 Telus Advanced Communications 206.108.35.0/24 AS852 ASN852 Telus Advanced Communications 206.126.0.0/19 AS5750 FLEXNET-HAWAII FlexNet Inc. 206.167.57.0/24 AS376 RISQ-AS Reseau Interordinateurs Scientique Quebecois (RISQ) 206.191.64.0/18 AS15290 ATTCA-15290 AT&T Canada Telecom Services Company 206.251.69.0/24 AS27429 TIL Telesat International Ltd. 207.47.39.0/24 AS816 UUNET-AS4 UUNET Technologies, Inc. 207.92.0.0/14 AS2551 ICG ICG NetAhead, Inc. 207.162.192.0/19 AS4589 EASYNET Easynet Group Plc 207.231.96.0/19 AS11194 NUNETPA NuNet Inc 208.65.232.0/23 AS701 ALTERNET-AS UUNET Technologies, Inc. 208.81.187.0/24 AS19194 JOVITA Sentris Network LLC 208.104.103.0/24 AS1239 SPRINTLINK Sprint 209.104.198.0/24 AS6137 SISNA SISNA, Inc. 209.104.199.0/24 AS6137 SISNA SISNA, Inc. 209.104.218.0/24 AS6137 SISNA SISNA, Inc. 209.104.219.0/24 AS6137 SISNA SISNA, Inc. 209.104.252.0/22 AS12030 PACIFIC-ONLINE-PON Pacific Online Services 209.108.0.0/14 AS2551 ICG ICG NetAhead, Inc. 209.151.128.0/19 AS816 UUNET-AS4 UUNET Technologies, Inc. 209.160.73.0/24 AS13415 LUMIX Lumix Communications, Inc. 209.160.209.0/24 AS13415 LUMIX Lumix Communications, Inc. 209.169.219.0/24 AS189 GENUITY-AS189 Genuity 209.169.223.0/24 AS189 GENUITY-AS189 Genuity 209.172.0.0/18 AS7770 TRITON Triton Technologies, Inc. 209.213.32.0/19 AS10629 INTERPAC Inter-Pacific Network Services 209.213.50.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.213.51.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.213.55.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.213.56.0/24 AS10629 INTERPAC Inter-Pacific Network Services 209.213.160.0/19 AS4355 ERMS-EARTHLNK EARTHLINK, INC 209.222.137.0/24 AS27429 TIL Telesat International Ltd. 209.240.96.0/19 AS10815 KCNET KCnet, Inc. 209.251.0.0/19 AS11036 SISCOM SISCOM, Inc 209.251.64.0/19 AS10266 NETWAY-AS MDC, Inc. 210.4.20.0/22 AS10095 AS10095 Segmentation Fault 210.4.60.0/24 AS10095 AS10095 Segmentation Fault 210.4.61.0/24 AS10095 AS10095 Segmentation Fault 211.27.156.0/24 AS9768 PUBNET1-AS KT 216.18.224.0/21 AS11458 IMBRIS IMBRIS, INC. 216.18.224.0/22 AS11458 IMBRIS IMBRIS, INC. 216.18.228.0/22 AS11458 IMBRIS IMBRIS, INC. 216.47.32.0/19 AS11304 SPLUS Solutions Plus Inc. 216.96.128.0/18 AS7018 ATT-INTERNET4 AT&T WorldNet Services 216.115.178.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.179.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.182.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.183.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.184.0/23 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.186.0/23 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.186.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.189.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.190.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.115.191.0/24 AS11676 ACSBPS Affiliated Computing Services Business ProcessSolutions 216.153.0.0/17 AS6203 ISDN-NET ISDN-Net Inc. 216.211.177.0/24 AS14473 KNET KNet, Inc. 216.226.108.0/22 AS3602 SPRINT-CA-AS Sprint Canada Inc. Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

4 3

IRR/RADB and BGP
by Vandy Hamidi 20 Jun '03

20 Jun '03

Our new ISP is asking that I create a maintainer object in the RADB and associated AS/Routes for us to be about to eBGP peer. This is the first time I've been asked by a provider to do this for something as simple as peering to advertise a couple /24's. I've peered with ATT, Sprint, UUnet, Qwest, Savvis, SBC, and Internap in the past and never had to do anything but have a valid ASN provided by ARIN. Is this just so they can dynamically build their prefix/as-path lists? Why would I need to do this and what advantages are there. Cost to register with RADB is $250/year and I want to understand it before I shell out. Thanks, -=Vandy=-

7 6

RE: IRR/RADB and BGP
by Ejay Hire 20 Jun '03

20 Jun '03

Negative. -Ejay -----Original Message----- From: Deepak Jain [mailto:deepak@ai.net] Sent: Thursday, June 19, 2003 11:43 PM To: Kevin Oberman; Vandy Hamidi Cc: nanog(a)merit.edu Subject: RE: IRR/RADB and BGP > I strongly approve of such requirement. I know that it is in the peering > agreements of several carriers, but they often don't check or enforce > this. Many register customer routes and ASes. If routes and policies > were properly registered, securing the Internet would be a lot closer > to being possible. Is it safe to assume (now) that all the routes one would care to listen to (under normal circumstances) are registered in an IRR now? I remember there used to be well-known issues with some networks, especially internationally. Deepak Jain AiNET

1 0

anyone has netrange -> cidr conversion script to share?
by william＠elan.net 19 Jun '03

19 Jun '03

Does anyone here has a script (or perl procedure) for converting range of ips (i.e. 10.0.0.0 - 10.0.2.255) into cidr (i.e. result would be 10.0.0.0/23,10.0.2.0/24 from the example before). If not I'll do it, I'm just hoping somebody is already done something this for another project... Reply off the list. -- William Leibzon Elan Communications Inc. william(a)elan.net

4 3

CNN.com - Senator: Trash illegal downloaders' PCs - Jun. 18, 2003
by Richard Irving 18 Jun '03

18 Jun '03

Just to continue the discussion of the RIAA oriented Laws, and how they seem to supersede American Constitutional rights.... Haven't these people heard of Multi-User Systems ? Excerpt: "Senator: Trash illegal downloaders' PCs" <http://www.cnn.com/2003/TECH/internet/06/18/download.music.ap/index.html> I think these people think gross infringements will be prevented by the Constitution. They keep forgetting that the USA Patriot attempts to -=supersede=- your basic constitutional protections, in such matters. As such, basic constitutional rights have -=no=- protection from -=Patriot=-..... or, subsequent Electronic legislation. (AFAICT)

1 0

IPv4 Allocation stats
by matthew.ford＠bt.com 18 Jun '03

18 Jun '03

We're not ARIN members so I can't post to arin-discuss - thought someone here might be able to help me out.... Can anyone explain to me why the ARIN IPv4 Issued statistics, e.g. http://www.arin.net/statistics/index.html#ipv4issued2003, do not seem to match up with the stats available from ftp://ftp.arin.net/pub/stats/arin/arin.20030601? For example, if you add all the allocations and assignments listed in arin.20030601 for April 2003 you get 819,456. Dividing by 256 to get /24 equivalents gives 3,201. But http://www.arin.net/statistics/index.html#ipv4issued2003 states 7,056 /24 equivalents were issued in April 2003. I'm sure there's a simple explanation. So what is it? Maybe I can't do arithmetic... -- Mat

1 0

RE: OT: question re. the Volume of unwanted email (fwd)
by Drew Weaver 18 Jun '03

18 Jun '03

Since 00:00 (EST) 1 ACL from_senders_bogus 1 ETRN Mail theft attempt 1 ACL mta_clients_relay 1 SMTP Exceeded Hard Error Limit after RSET 1 ACL mta_clients_onedict 2 SMTP Exceeded Hard Error Limit after MAIL 4 ACL mta_clients_senders_regexp 4 SMTP Exceeded Hard Error Limit after CONNECT 7 ACL recipient(a)recipient.domain 9 SMTP invalid sender(a)sender.domain 21 ACL helo_hostnames 42 SMTP unauthorized pipelining 55 ACL mta_clients_slet 64 SMTP Exceeded Hard Error Limit after DATA 93 ACL mta_clients_bogus 107 ACL to_recipients_dead 148 ACL to_local_recipients unknown recipient 354 ACL unauthorized relay 426 ACL mta_clients_blaksender 506 ACL mta_clients_dead 594 ACL from_senders_nxdomain 1054 ACL from_senders_black 1125 DNS timeout for MTA PTR hostname (forged @sender.domain) 1658 SMTP sender address verification in progress 2251 ACL from_senders_black_regexp 2678 ACL from_senders_slet 2734 DNS no A/MX for @sender.domain 3770 SMTP sender address undeliverable 4572 RBL rbl-plus.mail-abuse.org 4703 DNS nxdomain for MTA PTR hostname (forged @sender.domain) 5152 ACL from_senders_imgfx 5334 ACL mta_clients_bw 9846 SMTP sender address unverifiable 66969 SMTP Exceeded Hard Error Limit after RCPT 217244 ACL to_relay_recipients unknown recipient 331531 TOTAL -----Original Message----- From: Paul Vixie [mailto:vixie@vix.com] Sent: Wednesday, June 18, 2003 2:04 PM To: nanog(a)merit.edu Subject: Re: OT: question re. the Volume of unwanted email (fwd) jbates(a)brightok.net (Jack Bates) writes: > While there is a cost to ISPs reguarding spam, the highest cost is still > on the recipient. End User's who are outraged by their children getting > pornography in email, or having trouble finding their legitimate emails > due to the sheer volume of spam that fills their inbox. yes. lartomatic=# select date(entered),count(*) from spam where date(entered)>now()-'20 days'::interval group by date(entered) order by date(entered) desc; date | count ------------+------- 2003-06-18 | 505 2003-06-17 | 873 2003-06-16 | 644 2003-06-15 | 621 2003-06-14 | 667 2003-06-13 | 396 2003-06-12 | 696 2003-06-11 | 517 2003-06-10 | 673 2003-06-09 | 616 2003-06-08 | 421 2003-06-07 | 398 2003-06-06 | 558 2003-06-05 | 534 2003-06-04 | 616 2003-06-03 | 464 2003-06-02 | 555 2003-06-01 | 677 2003-05-31 | 378 2003-05-30 | 642 (20 rows) that's actually not too bad. the trend is flattening after the Q1'03 surge. > In this day and age, time is often more valuable than money and the > assigned value is dependant on the individual. Unfortunately, end user's > cannot just highlight and hit delete on spam. They must look at almost > every email to verify that it is spam and not a business or personal > email. The misleading subject lines and forgeries are making this even > more necessary. let's not lose site of the privacy and property issues, though. even if all spam were accurately marked with "SPAM:" (or "ADV:") in its subject line and there were no false positives, there is no implied right to send it since it still shifts costs toward the recipient(s). all communication should be by mutual consent, and one way or another, some day it will be. -- Paul Vixie

1 0

Minimum prefix length?
by Temkin, David 18 Jun '03

18 Jun '03

A few years ago I had an issue with a few of the larger carriers rejecting my routes (from a natural Class B space) because their prefix length was too short (at one point I simply had the /16 divided into two /17's and this still got rejected in some places). I can't remember which carriers exactly, but it may have been some larger transit providers like AboveNet/etc. Anyone know what the current attitude is by carriers about this? Nowadays with ever-growing memory and CPU it doesn't seem like it's as much of an issue. In an environment where we're all trying to conserve address space watching natural boundries doesn't seem all that smart. IMPORTANT:The information contained in this email and/or its attachments is confidential. If you are not the intended recipient, please notify the sender immediately by reply and immediately delete this message and all its attachments. Any review, use, reproduction, disclosure or dissemination of this message or any attachment by an unintended recipient is strictly prohibited. Neither this message nor any attachment is intended as or should be construed as an offer, solicitation or recommendation to buy or sell any security or other financial instrument. Neither the sender, his or her employer nor any of their respective affiliates makes any warranties as to the completeness or accuracy of any of the information contained herein or that this message or any of its attachments is free of viruses.

2 1

Re: IntraLATA vs. InterLATA Ckt Reliability
by Ron Buchalski 18 Jun '03

18 Jun '03

You can request circuit diversity, and ask for the circuit layout record (CLR/DLR) to verify that the paths are diverse. Standard practice is to assign circuits onto available facilities, and treat each circuit independently. So, there's no concern about whether the circuits share common facilities, unless the orders are flagged that way. Unfortunately, future circuit grooming may result in your circuits being put onto a common path somewhere. You can try to get the telco to guarantee diversity in writing, with financial penalties if they fail to maintain diversity. You'll need to provide backup for lost revenue, to determine how much the financial penalties should be. By the way, there's no guarantee that intralata circuits will always be diversely routed, either. It's all dependent on the available facilities. For interlata circuits, even if you were to go with two different IXCs, you'll need to insure that they don't share common facilities, or lease capacity on the same fiber. Years ago, a train wreck in the NY-DC corridor caused multiple carriers to experience fiber outages. Seems that one carrier trenched fiber on the right side of the tracks, and another carrier trenched fiber on the left side of the tracks. The derailment dug up both sides! -rb >From: "William R. Lorenz" <wrl(a)express.org> >To: nanog(a)merit.edu >Subject: IntraLATA vs. InterLATA Ckt Reliability >Date: Mon, 16 Jun 2003 17:11:42 -0400 (EDT) > > >Can someone with a bit of experience in telco line engineering speak to >IntraLATA vs. InterLATA DS-1 circuit reliability? More specifically, is >it more likely for multiple DS-1 circuits to be aggregated using a single >piece of multiplexing equipment when heading into another LATA, thus >increasing the chance of combined failure of two diverse circuits at a >single point? I would love to have two diverse T1 circuits coming into >the offices, but it looks like they'll ultimately traverse the same telco >switches, both at the local and regional interconnection levels (? more >info ?), and it seems as though this presents increased risk. We have >entrance failities for just one LEC in our office building here, and I >understand that a new telco buildout would require lots of investment. > >I've actually talked with LEC engineers about the various switching >stations in the area, and it seems as though everything is aggregated >through a single central office before hitting the other LATAs. Have >others encountered this same kind of topology in the past? What are some >of the things that can be done to help ensure circuit diversity? > >Lots and lots of questions, I know. ;) Any insight into standard telco >engineering practices would be great and very much appreciated! Tnx. > >-- _ >__ __ ___ _| | William R. Lorenz <wrl(a)express.org> >\ V V / '_| | http://java.sun.com/; http://www.linux.org/ > \./\./|_| |_| "[...] But it's turtles all the way down." > _________________________________________________________________ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail

1 0