Report for 205555

Name

VSCT, 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.

205555 VSCT, FR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26463 AS205555       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  VSCT, 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       %
10885 AS205555      VSCT, FR                                           8      6      2      4      4  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  5.182.156.0/24       4777 2497 174 205555   
  5.182.157.0/24       4777 13335 205555      
  5.182.158.0/23       4777 2497 174 205555 + Announce - aggregate of 5.182.158.0/24 (4777 2497 174 205555) and 5.182.159.0/24 (4777 2497 174 205555)
  5.182.158.0/24       4777 2497 174 205555 - Withdrawn - aggregated with 5.182.159.0/24 (4777 2497 174 205555)
  5.182.159.0/24       4777 2497 174 205555 - Withdrawn - aggregated with 5.182.158.0/24 (4777 2497 174 205555)
  185.214.52.0/22      4777 2516 1299 205555 + Announce - aggregate of 185.214.52.0/23 (4777 2516 1299 205555) and 185.214.54.0/23 (4777 2516 1299 205555)
  185.214.52.0/24      4777 2516 1299 205555 - Withdrawn - aggregated with 185.214.53.0/24 (4777 2516 1299 205555)
  185.214.53.0/24      4777 2516 1299 205555 - Withdrawn - aggregated with 185.214.52.0/24 (4777 2516 1299 205555)
  185.214.54.0/24      4777 2516 1299 205555 - Withdrawn - aggregated with 185.214.55.0/24 (4777 2516 1299 205555)
  185.214.55.0/24      4777 2516 1299 205555 - Withdrawn - aggregated with 185.214.54.0/24 (4777 2516 1299 205555)

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

AS205555   8 More Specifics   8 Total Advertisements   VSCT, FR
    5.182.156.0/24                5.182.156.0/22
    5.182.157.0/24                5.182.156.0/22
    5.182.158.0/24                5.182.156.0/22
    5.182.159.0/24                5.182.156.0/22
    185.214.52.0/24               185.214.52.0/22
    185.214.53.0/24               185.214.52.0/22
    185.214.54.0/24               185.214.52.0/22
    185.214.55.0/24               185.214.52.0/22

Whois Entry

whois: 402332

IANA has recorded AS205555 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS205555\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)