Report for 37691

Name

Thought Express Semantic Technology - Thought Express Semantic Technology, ZA

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.

37691 THOUGHTEXPRESS-AS, ZA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS37100         SEACOM-AS, MU
    AS3741          IS, ZA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30787 AS37691        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  THOUGHTEXPRESS-AS, ZA

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       %
12851 AS37691       THOUGHTEXPRESS-AS, ZA                              6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  196.11.48.0/22       37100 37691          + Announce - aggregate of 196.11.48.0/23 (37100 37691) and 196.11.50.0/23 (37100 37691)
  196.11.48.0/24       37100 37691          - Withdrawn - aggregated with 196.11.49.0/24 (37100 37691)
  196.11.49.0/24       37100 37691          - Withdrawn - aggregated with 196.11.48.0/24 (37100 37691)
  196.11.50.0/24       37100 37691          - Withdrawn - aggregated with 196.11.51.0/24 (37100 37691)
  196.11.51.0/24       37100 37691          - Withdrawn - aggregated with 196.11.50.0/24 (37100 37691)
  196.11.52.0/24       3741 37691             
  196.11.55.0/24       37100 37691            

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

AS37691   6 More Specifics   6 Total Advertisements   THOUGHTEXPRESS-AS, ZA
    196.11.48.0/24                196.11.48.0/21
    196.11.49.0/24                196.11.48.0/21
    196.11.50.0/24                196.11.48.0/21
    196.11.51.0/24                196.11.48.0/21
    196.11.52.0/24                196.11.48.0/21
    196.11.55.0/24                196.11.48.0/21

Whois Entry

whois: 402603

IANA has recorded AS37691 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37691\n             % This is the AfriNIC Whois server.
             % The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms