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BGP Update Report
by cidr-report＠potaroo.net 13 Jan '12

13 Jan '12

BGP Update Report Interval: 05-Jan-12 -to- 12-Jan-12 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS42116 102673 6.3% 1711.2 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 2 - AS15706 62272 3.8% 322.7 -- Sudatel 3 - AS9829 43384 2.7% 65.2 -- BSNL-NIB National Internet Backbone 4 - AS8402 38569 2.4% 46.6 -- CORBINA-AS OJSC "Vimpelcom" 5 - AS32528 24044 1.5% 6011.0 -- ABBOTT Abbot Labs 6 - AS7552 23372 1.4% 16.5 -- VIETEL-AS-AP Vietel Corporation 7 - AS24560 22324 1.4% 52.4 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 8 - AS5800 21762 1.3% 81.8 -- DNIC-ASBLK-05800-06055 - DoD Network Information Center 9 - AS6072 20608 1.3% 1472.0 -- UNISYS-6072 For routing issues, email hostmaster(a)unisys.com 10 - AS20632 20374 1.2% 20374.0 -- PETERSTAR-AS PeterStar 11 - AS27738 14226 0.9% 41.6 -- Ecuadortelecom S.A. 12 - AS27947 14084 0.9% 27.1 -- Telconet S.A 13 - AS19223 12795 0.8% 12795.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 14 - AS17639 12159 0.8% 2026.5 -- COMCLARK-AS ComClark Network & Technology Corp. 15 - AS3215 11844 0.7% 3.0 -- AS3215 France Telecom - Orange 16 - AS12479 11527 0.7% 72.5 -- UNI2-AS France Telecom Espana SA 17 - AS14522 10593 0.7% 38.5 -- Satnet 18 - AS9498 8907 0.6% 15.2 -- BBIL-AP BHARTI Airtel Ltd. 19 - AS25620 8587 0.5% 53.0 -- COTAS LTDA. 20 - AS28683 7966 0.5% 137.3 -- BENINTELECOM TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS20632 20374 1.2% 20374.0 -- PETERSTAR-AS PeterStar 2 - AS19223 12795 0.8% 12795.0 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 3 - AS32528 24044 1.5% 6011.0 -- ABBOTT Abbot Labs 4 - AS10209 4808 0.3% 4808.0 -- SYNOPSYS-AS-JP-AP Japan HUB and Data Center 5 - AS49648 3507 0.2% 3507.0 -- SVTEL-AS "SvyazTelecom" LTD 6 - AS17408 3191 0.2% 3191.0 -- ABOVE-AS-AP AboveNet Communications Taiwan 7 - AS17639 12159 0.8% 2026.5 -- COMCLARK-AS ComClark Network & Technology Corp. 8 - AS26341 1904 0.1% 1904.0 -- OSI-ASP - Open Solutions Inc. 9 - AS42116 102673 6.3% 1711.2 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 10 - AS6072 20608 1.3% 1472.0 -- UNISYS-6072 For routing issues, email hostmaster(a)unisys.com 11 - AS65273 1329 0.1% 1329.0 -- -Private Use AS- 12 - AS45723 1031 0.1% 1031.0 -- OMADATA-AS-ID Omadata Indonesia, PT 13 - AS53362 852 0.1% 852.0 -- MIXIT-AS - Mixit, Inc. 14 - AS34480 3348 0.2% 837.0 -- GSC-AS GrandService PP. 15 - AS3 720 0.0% 1587.0 -- BANKPERSHIY-AS PJSC Bank Pershyi 16 - AS56915 702 0.0% 702.0 -- ASELITTELECOM Elit Telecom Ltd. 17 - AS52849 584 0.0% 584.0 -- 18 - AS21271 557 0.0% 557.0 -- SOTELMABGP 19 - AS6719 535 0.0% 535.0 -- KNOPP-AS Limited Liability Company KNOPP 20 - AS10445 1966 0.1% 491.5 -- HTG - Huntleigh Telcom TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 84.204.132.0/24 20374 1.2% AS20632 -- PETERSTAR-AS PeterStar 2 - 67.97.156.0/24 12795 0.7% AS19223 -- NTEGRATED-SOLUTIONS - Ntegrated Solutions 3 - 130.36.34.0/24 12015 0.7% AS32528 -- ABBOTT Abbot Labs 4 - 130.36.35.0/24 12015 0.7% AS32528 -- ABBOTT Abbot Labs 5 - 122.161.0.0/16 7240 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 6 - 202.92.235.0/24 6706 0.4% AS9498 -- BBIL-AP BHARTI Airtel Ltd. 7 - 202.56.215.0/24 6597 0.4% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services 8 - 111.125.126.0/24 6489 0.4% AS17639 -- COMCLARK-AS ComClark Network & Technology Corp. 9 - 95.78.4.0/22 6342 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 10 - 46.147.88.0/22 6341 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 11 - 46.147.120.0/22 6333 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 12 - 95.78.96.0/22 6325 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 13 - 95.78.88.0/22 6323 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 14 - 46.147.124.0/22 6321 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 15 - 46.147.108.0/22 6319 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 16 - 95.78.116.0/22 6314 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 17 - 95.78.84.0/22 6311 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 18 - 95.78.100.0/22 6309 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 19 - 95.78.92.0/22 6301 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" 20 - 176.213.100.0/22 6293 0.4% AS42116 -- ERTH-NCHLN-AS CJSC "ER-Telecom Holding" Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 13 Jan '12

13 Jan '12

This report has been generated at Fri Jan 13 21:12:24 2012 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org for a current version of this report. Recent Table History Date Prefixes CIDR Agg 06-01-12 391121 227929 07-01-12 390649 228024 08-01-12 391004 228100 09-01-12 390964 228214 10-01-12 391281 228081 11-01-12 391432 228387 12-01-12 391955 228706 13-01-12 392583 228745 AS Summary 39939 Number of ASes in routing system 16759 Number of ASes announcing only one prefix 3454 Largest number of prefixes announced by an AS AS6389 : BELLSOUTH-NET-BLK - BellSouth.net Inc. 109424128 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 13Jan12 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 392867 228759 164108 41.8% All ASes AS6389 3454 209 3245 93.9% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS7029 3204 1488 1716 53.6% WINDSTREAM - Windstream Communications Inc AS18566 2093 413 1680 80.3% COVAD - Covad Communications Co. AS4766 2477 994 1483 59.9% KIXS-AS-KR Korea Telecom AS22773 1517 117 1400 92.3% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4755 1512 196 1316 87.0% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS4323 1605 384 1221 76.1% TWTC - tw telecom holdings, inc. AS28573 1579 398 1181 74.8% NET Servicos de Comunicao S.A. AS1785 1867 783 1084 58.1% AS-PAETEC-NET - PaeTec Communications, Inc. AS7552 1425 391 1034 72.6% VIETEL-AS-AP Vietel Corporation AS19262 1388 402 986 71.0% VZGNI-TRANSIT - Verizon Online LLC AS10620 1738 759 979 56.3% Telmex Colombia S.A. AS7303 1256 368 888 70.7% Telecom Argentina S.A. AS8402 1600 741 859 53.7% CORBINA-AS OJSC "Vimpelcom" AS2118 927 77 850 91.7% RELCOM-AS OOO "NPO Relcom" AS8151 1464 662 802 54.8% Uninet S.A. de C.V. AS18101 946 155 791 83.6% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS30036 1489 704 785 52.7% MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp AS4808 1103 345 758 68.7% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS15557 1096 368 728 66.4% LDCOMNET Societe Francaise du Radiotelephone S.A AS24560 1010 290 720 71.3% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS7545 1597 923 674 42.2% TPG-INTERNET-AP TPG Internet Pty Ltd AS3356 1105 459 646 58.5% LEVEL3 Level 3 Communications AS17676 677 74 603 89.1% GIGAINFRA Softbank BB Corp. AS17974 1716 1132 584 34.0% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4804 661 95 566 85.6% MPX-AS Microplex PTY LTD AS9498 867 302 565 65.2% BBIL-AP BHARTI Airtel Ltd. AS4780 785 227 558 71.1% SEEDNET Digital United Inc. AS20115 1618 1061 557 34.4% CHARTER-NET-HKY-NC - Charter Communications AS3549 977 424 553 56.6% GBLX Global Crossing Ltd. Total 44753 14941 29812 66.6% Top 30 total Possible Bogus Routes 10.86.64.32/30 AS65530 -Private Use AS- 10.86.64.36/30 AS65530 -Private Use AS- 10.86.65.32/30 AS65530 -Private Use AS- 10.86.65.36/30 AS65530 -Private Use AS- 10.255.255.0/30 AS65530 -Private Use AS- 10.255.255.4/30 AS65530 -Private Use AS- 10.255.255.8/30 AS65530 -Private Use AS- 14.192.0.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.4.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.8.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.12.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.16.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.20.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.24.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 14.192.28.0/22 AS45464 NEXTWEB-AS-AP Room 201, TGU Bldg 41.222.79.0/24 AS37345 MEDALLION 41.223.92.0/22 AS36936 CELTEL-GABON Celtel Gabon Internet Service 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 64.21.192.0/20 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.212.0/22 AS11610 INETNEBR-1 - Internet Nebraska Corporation 64.21.216.0/21 AS11610 INETNEBR-1 - Internet Nebraska Corporation 66.129.0.0/19 AS3901 ARRAKIS - Higher Technology Services 66.180.239.0/24 AS35888 VIGNETTE - VIGNETTE CORPORATION 66.207.32.0/20 AS23011 66.245.176.0/20 AS19318 NJIIX-AS-1 - NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.143.0/24 AS3356 LEVEL3 Level 3 Communications 69.46.224.0/20 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.233.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 69.46.236.0/24 AS32592 HUNT-BROTHERS-OF-LOUISIANA-LLC - Hunt Brothers 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.44.16.0/20 AS15054 HAMELTRONICS - Hameltronics, LLC 80.88.10.0/24 AS33774 DJAWEB 98.159.96.0/20 AS46975 110.34.44.0/22 AS12653 COMTONET KB Impuls Hellas 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 142.54.0.0/19 AS23498 CDSI - Cogeco Data Services Inc. 171.25.183.0/24 AS29649 LIMES-AS LIMES Internet Communication 172.45.1.0/24 AS3356 LEVEL3 Level 3 Communications 172.45.2.0/24 AS29571 CITelecom-AS 172.45.3.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 190.104.32.0/21 AS27882 Telefónica Celular de Bolivia S.A. 193.0.22.0/23 AS3333 RIPE-NCC-AS RIPE Network Coordination Centre 200.6.93.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.94.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.6.95.0/24 AS6400 Compañía Dominicana de Teléfonos, C. por A. - CODETEL 200.23.84.0/24 AS8151 Uninet S.A. de C.V. 200.24.73.0/24 AS26061 Equant Colombia 200.33.40.0/24 AS11172 Alestra, S. de R.L. de C.V. 200.34.0.0/20 AS6342 Instituto Tecnológico y de Estudios Superiores de Monterrey 200.53.0.0/19 AS13878 Diveo do Brasil Telecomunicacoes Ltda 202.1.224.0/24 AS10097 FLOWCOM Flow Communications 2/541 Kent St Sydney NSW 2000 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.9.55.0/24 AS2764 AAPT AAPT Limited 202.58.113.0/24 AS19161 202.61.75.0/24 AS9927 PHILCOMNET-PH A Multihomed ISP Company 202.61.108.0/24 AS55812 202.61.118.0/24 AS55833 202.83.120.0/21 AS37972 202.83.124.0/24 AS37972 202.83.125.0/24 AS37972 202.83.126.0/24 AS37972 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.133.70.0/24 AS38616 WORLDCALL-AS-KHI Worldcall Telecom Limited 202.160.152.0/22 AS10113 DATAFAST-AP DATAFAST TELECOMMUNICATIONS LTD 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 202.176.1.0/24 AS9942 COMINDICO-AP SOUL Converged Communications Australia 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited 203.23.1.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.24.38.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.30.127.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/23 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.86.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.87.0/24 AS18111 NETSPEED-AS-AP Netspeed Internet Communications 203.32.188.0/24 AS1221 ASN-TELSTRA Telstra Pty Ltd 203.142.219.0/24 AS45149 205.150.0.0/15 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 205.175.214.0/24 AS5583 ORANGE-BUSINESS-SERVICES-BENELUX France Telecom S.A. 206.123.129.0/24 AS10790 INREACH-AS - InReach Internet 206.180.240.0/20 AS12083 KNOLOGY-NET - KNOLOGY, Inc. 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.174.248.0/21 AS6653 PRIVATEI - privateI, LLC 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.91.56.0/21 AS22241 IC2NET - IC2NET 208.91.56.0/24 AS22241 IC2NET - IC2NET 208.91.57.0/24 AS22241 IC2NET - IC2NET 208.91.58.0/24 AS22241 IC2NET - IC2NET 208.91.59.0/24 AS22241 IC2NET - IC2NET 208.91.60.0/24 AS22241 IC2NET - IC2NET 208.91.61.0/24 AS22241 IC2NET - IC2NET 208.91.62.0/24 AS22241 IC2NET - IC2NET 208.91.63.0/24 AS22241 IC2NET - IC2NET 209.133.224.0/19 AS4323 TWTC - tw telecom holdings, inc. 209.148.64.0/19 AS13773 TELNETCOMM - Telnet Communications 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.213.0.0/20 AS33005 ELTOPIA - Eltopia.com, LLC 209.222.240.0/22 AS19747 210.56.150.0/23 AS38138 INTECH-TRANSIT-BD InTech Online Limited, INTERNET SERVICE LIMITED 216.12.160.0/20 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.21.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport 216.194.160.0/20 AS13818 PHX-INTL-TELEPORT - Phoenix International Teleport Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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Many dns queries to a.root-servers.net
by Dario Aguilar 13 Jan '12

13 Jan '12

Hi, I'm seeing quite a lot of queries for "a.root-servers.net IN A" in the logs of my caching servers. They seem to be coming from home normal DSL customers (IPs who would be expected to be using the name servers) with each sending one query every 2 seconds. They all together represents more than de 10% of the total queries. I am guessing it is probably some sort of spyware/malware/virus/router/O.S. version but I was wondering if anyone knows offhand?

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Weekly Routing Table Report
by Routing Analysis Role Account 13 Jan '12

13 Jan '12

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 14 Jan, 2012 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 390792 Prefixes after maximum aggregation: 168714 Deaggregation factor: 2.32 Unique aggregates announced to Internet: 190828 Total ASes present in the Internet Routing Table: 39823 Prefixes per ASN: 9.81 Origin-only ASes present in the Internet Routing Table: 32590 Origin ASes announcing only one prefix: 15510 Transit ASes present in the Internet Routing Table: 5382 Transit-only ASes present in the Internet Routing Table: 143 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN (48687) 24 Prefixes from unregistered ASNs in the Routing Table: 2098 Unregistered ASNs in the Routing Table: 1058 Number of 32-bit ASNs allocated by the RIRs: 2178 Number of 32-bit ASNs visible in the Routing Table: 1851 Prefixes from 32-bit ASNs in the Routing Table: 4455 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 120 Number of addresses announced to Internet: 2509165880 Equivalent to 149 /8s, 142 /16s and 213 /24s Percentage of available address space announced: 67.7 Percentage of allocated address space announced: 67.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 91.9 Total number of prefixes smaller than registry allocations: 165725 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 96436 Total APNIC prefixes after maximum aggregation: 31482 APNIC Deaggregation factor: 3.06 Prefixes being announced from the APNIC address blocks: 92792 Unique aggregates announced from the APNIC address blocks: 38873 APNIC Region origin ASes present in the Internet Routing Table: 4636 APNIC Prefixes per ASN: 20.02 APNIC Region origin ASes announcing only one prefix: 1249 APNIC Region transit ASes present in the Internet Routing Table: 731 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 133 Number of APNIC addresses announced to Internet: 634071944 Equivalent to 37 /8s, 203 /16s and 43 /24s Percentage of available APNIC address space announced: 80.4 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-132095, 132096-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 147469 Total ARIN prefixes after maximum aggregation: 75118 ARIN Deaggregation factor: 1.96 Prefixes being announced from the ARIN address blocks: 119452 Unique aggregates announced from the ARIN address blocks: 49103 ARIN Region origin ASes present in the Internet Routing Table: 14847 ARIN Prefixes per ASN: 8.05 ARIN Region origin ASes announcing only one prefix: 5677 ARIN Region transit ASes present in the Internet Routing Table: 1584 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 14 Number of ARIN addresses announced to Internet: 804708544 Equivalent to 47 /8s, 246 /16s and 224 /24s Percentage of available ARIN address space announced: 64.0 ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 173/8, 174/8, 184/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 96603 Total RIPE prefixes after maximum aggregation: 51929 RIPE Deaggregation factor: 1.86 Prefixes being announced from the RIPE address blocks: 88466 Unique aggregates announced from the RIPE address blocks: 55570 RIPE Region origin ASes present in the Internet Routing Table: 16238 RIPE Prefixes per ASN: 5.45 RIPE Region origin ASes announcing only one prefix: 7979 RIPE Region transit ASes present in the Internet Routing Table: 2582 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1284 Number of RIPE addresses announced to Internet: 497328072 Equivalent to 29 /8s, 164 /16s and 159 /24s Percentage of available RIPE address space announced: 80.1 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 40960-45055, 47104-52223, 56320-58367 196608-198655 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 37209 Total LACNIC prefixes after maximum aggregation: 8038 LACNIC Deaggregation factor: 4.63 Prefixes being announced from the LACNIC address blocks: 36808 Unique aggregates announced from the LACNIC address blocks: 19247 LACNIC Region origin ASes present in the Internet Routing Table: 1560 LACNIC Prefixes per ASN: 23.59 LACNIC Region origin ASes announcing only one prefix: 446 LACNIC Region transit ASes present in the Internet Routing Table: 287 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 416 Number of LACNIC addresses announced to Internet: 95387016 Equivalent to 5 /8s, 175 /16s and 125 /24s Percentage of available LACNIC address space announced: 63.2 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 8459 Total AfriNIC prefixes after maximum aggregation: 2074 AfriNIC Deaggregation factor: 4.08 Prefixes being announced from the AfriNIC address blocks: 6501 Unique aggregates announced from the AfriNIC address blocks: 2075 AfriNIC Region origin ASes present in the Internet Routing Table: 506 AfriNIC Prefixes per ASN: 12.85 AfriNIC Region origin ASes announcing only one prefix: 159 AfriNIC Region transit ASes present in the Internet Routing Table: 115 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 4 Number of AfriNIC addresses announced to Internet: 30834432 Equivalent to 1 /8s, 214 /16s and 127 /24s Percentage of available AfriNIC address space announced: 45.9 AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4766 2473 11100 971 Korea Telecom (KIX) 17974 1715 503 36 PT TELEKOMUNIKASI INDONESIA 7545 1609 303 83 TPG Internet Pty Ltd 4755 1516 385 156 TATA Communications formerly 7552 1425 1064 7 Vietel Corporation 9829 1163 989 28 BSNL National Internet Backbo 9583 1118 81 495 Sify Limited 4808 1103 2053 314 CNCGROUP IP network: China169 24560 1010 384 167 Bharti Airtel Ltd., Telemedia 18101 976 130 155 Reliance Infocom Ltd Internet Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3455 3807 207 bellsouth.net, inc. 7029 3222 1017 200 Windstream Communications Inc 18566 2093 382 177 Covad Communications 1785 1865 680 123 PaeTec Communications, Inc. 20115 1618 1552 619 Charter Communications 4323 1604 1062 382 Time Warner Telecom 22773 1517 2909 108 Cox Communications, Inc. 30036 1489 264 696 Mediacom Communications Corp 19262 1388 4683 401 Verizon Global Networks 7018 1299 7012 850 AT&T WorldNet Services Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8402 1665 480 15 Corbina telecom 15557 1096 2161 64 LDCOM NETWORKS 2118 927 99 14 EUnet/RELCOM Autonomous Syste 31148 657 35 9 FreeNet ISP 6830 644 1928 413 UPC Distribution Services 34984 639 188 174 BILISIM TELEKOM 20940 562 182 448 Akamai Technologies European 12479 551 636 53 Uni2 Autonomous System 8551 521 360 81 Bezeq International 3320 517 8157 393 Deutsche Telekom AG Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 1738 321 159 TVCABLE BOGOTA 28573 1579 1066 77 NET Servicos de Comunicao S.A 8151 1462 2997 343 UniNet S.A. de C.V. 7303 1256 756 179 Telecom Argentina Stet-France 27947 634 73 95 Telconet S.A 22047 582 322 17 VTR PUNTO NET S.A. 7738 551 1050 31 Telecomunicacoes da Bahia S.A 3816 550 238 92 Empresa Nacional de Telecomun 6503 541 434 68 AVANTEL, S.A. 11172 535 102 101 Servicios Alestra S.A de C.V Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1013 958 13 TEDATA 24863 795 146 36 LINKdotNET AS number 3741 280 939 229 The Internet Solution 6713 250 649 18 Itissalat Al-MAGHRIB 33776 240 13 8 Starcomms Nigeria Limited 15706 239 32 6 Sudatel Internet Exchange Aut 29571 218 17 12 Ci Telecom Autonomous system 12258 195 28 60 Vodacom Internet Company 24835 188 80 8 RAYA Telecom - Egypt 16637 160 664 82 MTN Network Solutions Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 6389 3455 3807 207 bellsouth.net, inc. 7029 3222 1017 200 Windstream Communications Inc 4766 2473 11100 971 Korea Telecom (KIX) 18566 2093 382 177 Covad Communications 1785 1865 680 123 PaeTec Communications, Inc. 10620 1738 321 159 TVCABLE BOGOTA 17974 1715 503 36 PT TELEKOMUNIKASI INDONESIA 8402 1665 480 15 Corbina telecom 20115 1618 1552 619 Charter Communications 7545 1609 303 83 TPG Internet Pty Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7029 3222 3022 Windstream Communications Inc 18566 2093 1916 Covad Communications 1785 1865 1742 PaeTec Communications, Inc. 17974 1715 1679 PT TELEKOMUNIKASI INDONESIA 8402 1665 1650 Corbina telecom 10620 1738 1579 TVCABLE BOGOTA 7545 1609 1526 TPG Internet Pty Ltd 4766 2473 1502 Korea Telecom (KIX) 28573 1579 1502 NET Servicos de Comunicao S.A 7552 1425 1418 Vietel Corporation Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 4323 Time Warner Telecom 32567 UNALLOCATED 12.25.107.0/24 4323 Time Warner Telecom 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 32873 UNALLOCATED 12.46.100.0/23 10912 InterNAP Network Ser Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 128.0.0.0/21 12654 RIPE NCC RIS Project 128.0.24.0/24 12654 RIPE NCC RIS Project Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 37.46.80.0/21 23456 32-bit ASN transition 41.222.79.0/24 37345 MEDALLION Communications Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:19 /9:12 /10:27 /11:81 /12:234 /13:463 /14:817 /15:1459 /16:12118 /17:6147 /18:10195 /19:20203 /20:27995 /21:28534 /22:38863 /23:36419 /24:203565 /25:1181 /26:1420 /27:782 /28:171 /29:56 /30:13 /31:0 /32:18 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 7029 2842 3222 Windstream Communications Inc 6389 2116 3455 bellsouth.net, inc. 18566 2042 2093 Covad Communications 8402 1644 1665 Corbina telecom 10620 1633 1738 TVCABLE BOGOTA 30036 1448 1489 Mediacom Communications Corp 11492 1115 1152 Cable One 1785 1066 1865 PaeTec Communications, Inc. 15557 1046 1096 LDCOM NETWORKS 7011 1042 1159 Citizens Utilities Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:494 2:464 4:15 5:1 6:3 8:368 12:1950 13:1 14:586 15:11 16:3 17:6 20:9 23:98 24:1710 27:1170 31:812 32:67 33:2 34:2 36:8 37:87 38:794 40:114 41:2895 42:85 43:1 44:3 46:1216 47:3 49:317 50:506 52:13 55:7 56:2 57:41 58:946 59:491 60:344 61:1182 62:950 63:1966 64:4119 65:2298 66:4375 67:2005 68:1155 69:3149 70:918 71:427 72:1805 74:2649 75:446 76:320 77:948 78:899 79:497 80:1187 81:863 82:550 83:530 84:586 85:1155 86:748 87:908 88:338 89:1598 90:267 91:4418 92:534 93:1543 94:1351 95:1062 96:394 97:296 98:798 99:38 100:18 101:127 103:637 106:10 107:133 108:125 109:1422 110:684 111:839 112:427 113:519 114:610 115:756 116:868 117:726 118:907 119:1235 120:357 121:679 122:1624 123:1050 124:1336 125:1352 128:535 129:192 130:201 131:588 132:162 133:21 134:226 135:58 136:213 137:151 138:288 139:144 140:490 141:261 142:379 143:393 144:504 145:68 146:484 147:223 148:635 149:279 150:166 151:193 152:447 153:170 154:7 155:393 156:210 157:366 158:155 159:511 160:320 161:222 162:337 163:188 164:529 165:391 166:562 167:456 168:853 169:147 170:830 171:103 172:4 173:1778 174:589 175:418 176:348 177:454 178:1183 180:1219 181:43 182:687 183:264 184:430 185:1 186:1490 187:831 188:1034 189:1156 190:5321 192:5991 193:5462 194:3943 195:3313 196:1281 197:167 198:3627 199:4295 200:5583 201:1703 202:8417 203:8588 204:4353 205:2430 206:2734 207:2806 208:4020 209:3551 210:2742 211:1480 212:1968 213:1818 214:838 215:94 216:4938 217:1472 218:560 219:337 220:1247 221:557 222:324 223:267 End of report

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Linux Centralized Administration
by Paul Stewart 13 Jan '12

13 Jan '12

Hey folks. just curious what people are using for automating updates to Linux boxes? Today, we manually do YUM updates to all the CentOS servers . just an example but a good one. I have heard there are some open source solutions similar to that of Red Hat Network? Cheers, Paul

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Verizon FIOS/DSL - Southern California DNS Issues
by David Siegrist 13 Jan '12

13 Jan '12

Hi, Has anyone been experiencing Verizon FIOS/DSL DNS issues for the past 72 hours? Looks like Verizon FIOS/DSL is blocking legitimate sites, ours being one of them. We have over 300 of our members throughout California on Verizon FIOS/DSL experiencing issues getting to sites. One of the big ones is Bank of America. I have started a post on Verizon's site and directed our members to post their issues there. http://forums.verizon.com/t5/FiOS-Internet/DNS-issues-in-SoCal/td-p/393781/… I can't seem to get the issue escalated. Thought I would get the opinion of the group to see how to get this issue to the actually engineers that have access to Verizon's DNS servers. Thanks in advance. David Siegrist IT Systems Manager david(a)crmls.org

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Address-based Route Reflection
by Ruichuan Chen 13 Jan '12

13 Jan '12

Dear all, The document below may be of interest: "Address-based Route Reflection" at http://bgp.mpi-sws.org/papers/abrr-CoNEXT11.pdf by Ruichuan Chen (MPI-SWS), Aman Shaikh (AT&T Labs Research), Jia Wang (AT&T Labs Research), Paul Francis (MPI-SWS) ==== Abstract ==== This work presents Address-Based Route Reflection (ABRR): the first iBGP solution that completely solves all oscillation and looping problems, has no path inefficiencies, and puts no constraints on RR placement. ABRR does this by emulating the semantics of full-mesh iBGP, and thereby adopting the correctness and path efficiency properties of full-mesh iBGP. Both traditional Topology-Based Route Reflection (TBRR) and ABRR take a divide-and-conquer approach. While TBRR scales by making each RR responsible for all prefixes from some fraction of routers, ABRR scales by making each RR responsible for some fraction of prefixes from all routers. Best regards, --Ruichuan

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community strings for Reliance Globalcom
by Philip Lavine 13 Jan '12

13 Jan '12

does anybody have the community strings for Reliance Globalcom

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Possible New Zero Day Microsoft Windows 3389 vulnerability - outbound traffic 3389
by James Braunegg 13 Jan '12

13 Jan '12

Hey All, Just posting to see if anyone has seen any strange outbound traffic on port 3389 from Microsoft Windows Server over the last few hours. We witnessed an alarming amount of completely independent Microsoft Windows Servers, each on separate vlan and subnets (ie all /30 and /29 allocations) with separate gateways on and completely separate customers, but all services were within the same 1.x.x.x/16 allocation all simultaneously send around 2mbit or so data to a specific target IP address. The only common link was / is terminal services port 3389 is open to the public. Obviously someone (Mr 133t dude) scanned an allocation within our network, and like a worm was able to simultaneously control every Microsoft Windows Server to send outbound traffic. Microsoft Windows Servers within the 1.x.x.x/16 allocation which were behind a firewall or VPN and did not have public 3389 access did not send the unknown traffic Would be very interested if anyone else has seen this behavior before ! Or is this the start of a lovely new Zero Day Vulnerability with Windows RDP, if so I name it "ohDeer-RDP" A sample of the traffic is as per below, collected from netflow Source Destination Application Src Port Dst x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 51534 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 52699 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 60824 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 51669 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 49215 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 62099 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 65429 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 51965 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 50381 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 59379 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 58103 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 59514 TCP x.x.x.x/16 58.162.67.45 ms-wbt-server 3389 58298 TCP This occurred around 10:30pm AEST Friday the 13th of January 2012 We had many other Microsoft Windows Servers in other 2.x.x.x/16 IP ranges which were totally unaffected. Kindest Regards James Braunegg W: 1300 769 972 | M: 0488 997 207 | D: (03) 9751 7616 E: james.braunegg(a)micron21.com<mailto:james.braunegg@micron21.com> | ABN: 12 109 977 666 [Description: Description: Description: M21.jpg] This message is intended for the addressee named above. It may contain privileged or confidential information. If you are not the intended recipient of this message you must not use, copy, distribute or disclose it to anyone other than the addressee. If you have received this message in error please return the message to the sender by replying to it and then delete the message from your computer.

5 6

In search of uplink vendor
by Paul Kaminsky 13 Jan '12

13 Jan '12

Hi all, We are at a stage where we need an all-out uplink vendor to fuel our business endeavor. The bells and whistles we need are: 1. 1 Gbps link with complete block of UDP/ICMP protocol 2. BGP session with our AS 3. Ability to blackhole (no route to host) by /32 prefix 4. Presence in Equinix SV1 or SV5 (San Jose) DC's - this is not mandatory, we're open for suggestions If you feel your company measures up or is a cut above the rest, please get in touch with us to discuss the specific details. Cheers Paul

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