Report for 205073

Name

CIRCUITT, CH

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.

205073 CIRCUITT, CH

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3303          SWISSCOM Swisscom Switzerland Ltd, CH

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
40102 AS205073       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CIRCUITT, CH

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       %
13903 AS205073      CIRCUITT, CH                                       4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.231.0.0/22       4777 2516 3303 205073 + Announce - aggregate of 185.231.0.0/23 (4777 2516 3303 205073) and 185.231.2.0/23 (4777 2516 3303 205073)
  185.231.0.0/24       4777 2516 3303 205073 - Withdrawn - aggregated with 185.231.1.0/24 (4777 2516 3303 205073)
  185.231.1.0/24       4777 2516 3303 205073 - Withdrawn - aggregated with 185.231.0.0/24 (4777 2516 3303 205073)
  185.231.2.0/24       4777 2516 3303 205073 - Withdrawn - aggregated with 185.231.3.0/24 (4777 2516 3303 205073)
  185.231.3.0/24       4777 2516 3303 205073 - Withdrawn - aggregated with 185.231.2.0/24 (4777 2516 3303 205073)

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

AS205073   4 More Specifics   4 Total Advertisements   CIRCUITT, CH
    185.231.0.0/24                185.231.0.0/22
    185.231.1.0/24                185.231.0.0/22
    185.231.2.0/24                185.231.0.0/22
    185.231.3.0/24                185.231.0.0/22

Whois Entry

whois: 402332

IANA has recorded AS205073 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS205073\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)