Report for 57157

Name

BI-AS - bi. SAS, FR

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.

57157 BI-AS - bi. SAS, FR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS39801         FRANCE-IX-L3P - France IX Services SASU, FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30663 AS57157        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  BI-AS - bi. SAS, FR

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       %
13117 AS57157       BI-AS - bi. SAS, FR                                6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.29.244.0/22      4777 2497 5511 39801 57157 + Announce - aggregate of 185.29.244.0/23 (4777 2497 5511 39801 57157) and 185.29.246.0/23 (4777 2497 5511 39801 57157)
  185.29.244.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.245.0/24 (4777 2497 5511 39801 57157)
  185.29.245.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.244.0/24 (4777 2497 5511 39801 57157)
  185.29.246.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.247.0/24 (4777 2497 5511 39801 57157)
  185.29.247.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.246.0/24 (4777 2497 5511 39801 57157)
  193.56.15.0/24       4777 2497 5511 39801 57157   
  213.218.162.0/24     4777 2497 5511 39801 57157   

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

AS57157   4 More Specifics   6 Total Advertisements   BI-AS - bi. SAS, FR
    185.29.244.0/24               185.29.244.0/22
    185.29.245.0/24               185.29.244.0/22
    185.29.246.0/24               185.29.244.0/22
    185.29.247.0/24               185.29.244.0/22

Whois Entry

whois: 402591

IANA has recorded AS57157 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57157\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)