Report for 209966

Name

OPTIMACONCEPT, 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.

209966 OPTIMACONCEPT, FR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS35625         EUROFIBER-FRANCE, FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26652 AS209966       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  OPTIMACONCEPT, 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       %
14076 AS209966      OPTIMACONCEPT, FR                                  5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  78.41.52.0/22        4777 2497 174 209966   
  78.41.52.0/23        4608 7575 6461 35625 209966 + Announce - aggregate of 78.41.52.0/24 (4608 7575 6461 35625 209966) and 78.41.53.0/24 (4608 7575 6461 35625 209966)
  78.41.52.0/24        4608 7575 6461 35625 209966 - Withdrawn - aggregated with 78.41.53.0/24 (4608 7575 6461 35625 209966)
  78.41.53.0/24        4608 7575 6461 35625 209966 - Withdrawn - aggregated with 78.41.52.0/24 (4608 7575 6461 35625 209966)
  78.41.54.0/24        4777 2497 174 209966 - Withdrawn - matching aggregate 78.41.52.0/22 4777 2497 174 209966
  78.41.55.0/24        4777 2497 174 209966 - Withdrawn - matching aggregate 78.41.52.0/22 4777 2497 174 209966

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

AS209966   4 More Specifics   5 Total Advertisements   OPTIMACONCEPT, FR
    78.41.52.0/24                 78.41.52.0/22
    78.41.53.0/24                 78.41.52.0/22
    78.41.54.0/24                 78.41.52.0/22
    78.41.55.0/24                 78.41.52.0/22

Whois Entry

whois: 402332

IANA has recorded AS209966 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS209966\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)