Report for 21233

Name

ASN-C2INTERNET - Atlas Business Group of Companies Ltd, GB

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 AS6447) 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.

21233 ASN-C2INTERNET C2 Direct Transit AS, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30569 AS21233        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  ASN-C2INTERNET C2 Direct Transit AS, GB

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       %
12471 AS21233       ASN-C2INTERNET C2 Direct Transit AS, GB            6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  85.113.80.0/22       6939 21233           + Announce - aggregate of 85.113.80.0/23 (6939 21233) and 85.113.82.0/23 (6939 21233)
  85.113.80.0/24       6939 21233           - Withdrawn - aggregated with 85.113.81.0/24 (6939 21233)
  85.113.81.0/24       6939 21233           - Withdrawn - aggregated with 85.113.80.0/24 (6939 21233)
  85.113.82.0/24       6939 21233           - Withdrawn - aggregated with 85.113.83.0/24 (6939 21233)
  85.113.83.0/24       6939 21233           - Withdrawn - aggregated with 85.113.82.0/24 (6939 21233)
  85.113.85.0/24       6939 21233             
  85.113.89.0/24       6939 21233             

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

AS21233   4 More Specifics   6 Total Advertisements   ASN-C2INTERNET C2 Direct Transit AS, GB
    85.113.80.0/24                85.113.80.0/22
    85.113.81.0/24                85.113.80.0/22
    85.113.82.0/24                85.113.80.0/22
    85.113.83.0/24                85.113.80.0/22

Whois Entry

whois: 402590

IANA has recorded AS21233 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21233\n