Report for 30740

Name

EXA-NETWORKS - Exa Networks Limited, GB

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

30740 EXA-NETWORKS - Exa Networks Limited, GB

  Adjacency:     4  Upstream:     1  Downstream:     3
  Upstream Adjacent AS list
    AS6762          SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT
  Downstream Adjacent AS list
    AS29474         GHOTI-AS - Ghoti Limited, GB
    AS52200         M5-AS - M5 Limited, GB
    AS208330        ASBLX - BLX Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3229  AS30740        ORG+TRN Originate:      67072 /15.97  Transit:       5888 /19.48 EXA-NETWORKS - Exa Networks Limited, GB

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
16355 AS30740       EXA-NETWORKS - Exa Networks Limited, GB            4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  82.219.0.0/16        4777 2516 6762 30740   
  82.219.5.0/24        4777 2516 6762 30740 - Withdrawn - matching aggregate 82.219.0.0/16 4777 2516 6762 30740
  82.219.31.0/24       4777 2516 6762 30740 - Withdrawn - matching aggregate 82.219.0.0/16 4777 2516 6762 30740
  185.140.8.0/22       4777 2516 6762 30740   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS30740   2 More Specifics   4 Total Advertisements   EXA-NETWORKS - Exa Networks Limited, GB
    82.219.5.0/24                 82.219.0.0/16
    82.219.31.0/24                82.219.0.0/16

Whois Entry

whois: 402617

IANA has recorded AS30740 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30740\n