This report has been generated at Mon Jun 25 23:45:43 2007 AEST. The report analyses the BGP Routing Table as seen within AS2.0 (APNIC), and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/v6 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 18-06-07 854 823 19-06-07 857 826 20-06-07 860 827 21-06-07 860 826 22-06-07 859 828 23-06-07 861 825 24-06-07 858 827 25-06-07 859 827 AS Summary 746 Number of ASes in routing system 635 Number of ASes announcing only one prefix 18 Largest number of prefixes announced by an AS AS1103 : SURFNET-NL SURFnet, The Netherlands 35188667056128 (/19.00) Largest address span announced by an AS (/64s) AS5511 : OPENTRANSIT France Telecom 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. --- 25Jun07 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 876 856 20 2.3% All ASes AS1916 11 1 10 90.9% Rede Nacional de Ensino e Pesquisa AS7908 4 1 3 75.0% Comsat Argentina S.A. AS109 2 1 1 50.0% CISCO-EU-109 Cisco Systems Global ASN - ARIN Assigned AS2514 2 1 1 50.0% JPNIC-ASBLOCK-AP JPNIC AS3836 5 4 1 20.0% THAISARN-TH-AS-AP Thai Social/Scientific, Academic and Research Network AS4678 2 1 1 50.0% AS9316 4 3 1 25.0% DACOM-PUBNETPLUS-AS-KR DACOM PUBNETPLUS AS18061 3 2 1 33.3% WORLDCOM-INDIA WorldCom Communications India AS34081 2 1 1 50.0% INCUBATEC-AS incubatec GmbH - Srl Total 35 15 20 57.1% Top 30 total Possible Bogus Routes 2001:678:2::/48 AS31529 DENIC-ANYCAST-AS DENIC eG Please see http://www.cidr-report.org for the full report