Report for 30943

Name

BIGWEB-AS BIGWEB Network, RU

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.

30943 BIGWEB-AS BIGWEB Network, RU

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS3216          SOVAM-AS, RU
  Downstream Adjacent AS list
    AS40966         L7GUARD-AS L7GUARD Network, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24586 AS30943        ORG+TRN Originate:       2048 /21.00  Transit:       2048 /21.00 BIGWEB-AS BIGWEB Network, RU

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       %
16015 AS30943       BIGWEB-AS BIGWEB Network, RU                       5      3      1      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  217.112.32.0/22      4777 2497 3216 30943 + Announce - aggregate of 217.112.32.0/23 (4777 2497 3216 30943) and 217.112.34.0/23 (4777 2497 3216 30943)
  217.112.32.0/23      4777 2497 3216 30943 - Withdrawn - aggregated with 217.112.34.0/23 (4777 2497 3216 30943)
  217.112.34.0/23      4777 2497 3216 30943 - Withdrawn - aggregated with 217.112.32.0/23 (4777 2497 3216 30943)
  217.112.35.0/24      4777 2497 3216 30943 - Withdrawn - matching aggregate 217.112.34.0/23 4777 2497 3216 30943
  217.112.40.0/23      4777 2497 3216 30943   
  217.112.47.0/24      4777 2497 3216 30943 30943   

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

AS30943   5 More Specifics   5 Total Advertisements   BIGWEB-AS BIGWEB Network, RU
    217.112.32.0/23               217.112.32.0/20
    217.112.34.0/23               217.112.32.0/20
    217.112.35.0/24               217.112.32.0/20
    217.112.40.0/23               217.112.32.0/20
    217.112.47.0/24               217.112.32.0/20

Whois Entry

whois: 402332

IANA has recorded AS30943 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30943\n