Report for 202449

Name

AS_SYNPSH, 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.

202449 AS_SYNPSH, 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
23642 AS202449       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  AS_SYNPSH, 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       %
26623 AS202449      AS_SYNPSH, FR                                      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.254.100.0/22     4777 2516 3257 35625 202449   
  185.254.100.0/22     4777 2516 174 202449 + Announce - aggregate of 185.254.100.0/23 (4777 2516 174 202449) and 185.254.102.0/23 (4777 2516 174 202449)
  185.254.100.0/23     4777 2516 174 202449 - Withdrawn - aggregated with 185.254.102.0/23 (4777 2516 174 202449)
  185.254.102.0/23     4777 2516 174 202449 - Withdrawn - aggregated with 185.254.100.0/23 (4777 2516 174 202449)
  185.254.103.0/24     4777 2497 174 202449   

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

AS202449   3 More Specifics   4 Total Advertisements   AS_SYNPSH, FR
    185.254.100.0/23              185.254.100.0/22
    185.254.102.0/23              185.254.100.0/22
    185.254.103.0/24              185.254.100.0/22

Whois Entry

whois: 402332

IANA has recorded AS202449 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS202449\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-AU5)