Report for 57157

Name

BI-AS, 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, FR

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33444 AS57157        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  BI-AS, 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       %
13436 AS57157       BI-AS, FR                                          5      4      1      2      3  60.00%


  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  185.29.244.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.245.0/24 (4777 2497 5511 39801 57157)
  185.29.245.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.244.0/24 (4777 2497 5511 39801 57157)
  185.29.246.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.247.0/24 (4777 2497 5511 39801 57157)
  185.29.247.0/24      4777 2497 5511 39801 57157 - Withdrawn - aggregated with 185.29.246.0/24 (4777 2497 5511 39801 57157)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   

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

AS57157   4 More Specifics   5 Total Advertisements   BI-AS, 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: 402332

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
             
             % Note: this output has been filtered.
             
             % Information related to 'AS57148 - AS57368'
             
             as-block:       AS57148 - AS57368
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2024-09-03T13:31:56Z
             last-modified:  2024-09-03T13:31:56Z
             source:         RIPE
             
             % Information related to 'AS57157'
             
             % Abuse contact for 'AS57157' is 'mmichard@bi.fr'
             
             aut-num:        AS57157
             as-name:        BI-AS
             org:            ORG-IS182-RIPE
             import:         from AS35625 accept ANY
             export:         to AS35625 announce AS57157
             import:         from AS39801 accept ANY
             export:         to AS39801 announce AS57157
             admin-c:        MM49714-RIPE
             tech-c:         MM49714-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MM56234-MNT
             created:        2020-11-05T13:17:46Z
             last-modified:  2024-12-11T15:23:19Z
             source:         RIPE
             
             organisation:   ORG-IS182-RIPE
             org-name:       bi. SAS
             country:        FR
             org-type:       LIR
             address:        28 rue du sentier
             address:        PARIS
             address:        75002
             address:        FRANCE
             phone:          +33183622217
             abuse-c:        AR15282-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MM56234-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MM56234-MNT
             created:        2012-10-23T08:09:23Z
             last-modified:  2023-12-09T09:25:19Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % Access from your host has been temporarily denied.
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             % This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)