Report for 37563

Name

SOMTEL, SO

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.

37563 SOMTEL, SO

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS329538        SOMTEL-K-LIMITED, KE
    AS30990         ADJIB-AS, DJ
  Downstream Adjacent AS list
    AS328319        Amtel-AS, SO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22172 AS37563        ORG+TRN Originate:       2560 /20.68  Transit:        512 /23.00 SOMTEL, SO

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       %
12459 AS37563       SOMTEL, SO                                        10      6      3      7      3  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  102.128.128.0/23     4777 2497 58453 30990 37563 + Announce - aggregate of 102.128.128.0/24 (4777 2497 58453 30990 37563) and 102.128.129.0/24 (4777 2497 58453 30990 37563)
  102.128.128.0/24     4777 2497 58453 30990 37563 - Withdrawn - aggregated with 102.128.129.0/24 (4777 2497 58453 30990 37563)
  102.128.129.0/24     4777 2497 58453 30990 37563 - Withdrawn - aggregated with 102.128.128.0/24 (4777 2497 58453 30990 37563)
  102.128.130.0/23     4777 2516 58453 30990 37563 + Announce - aggregate of 102.128.130.0/24 (4777 2516 58453 30990 37563) and 102.128.131.0/24 (4777 2516 58453 30990 37563)
  102.128.130.0/24     4777 2516 58453 30990 37563 - Withdrawn - aggregated with 102.128.131.0/24 (4777 2516 58453 30990 37563)
  102.128.131.0/24     4777 2516 58453 30990 37563 - Withdrawn - aggregated with 102.128.130.0/24 (4777 2516 58453 30990 37563)
  102.128.132.0/24     4777 2497 174 30990 37563   
  102.128.133.0/24     4777 2516 174 328250 329538 37563   
  197.231.200.0/24     4777 2497 174 37425 329538 37563   
  197.231.201.0/24     4777 2516 58453 30990 37563   
  197.231.202.0/23     4777 2497 174 37425 329538 37563 + Announce - aggregate of 197.231.202.0/24 (4777 2497 174 37425 329538 37563) and 197.231.203.0/24 (4777 2497 174 37425 329538 37563)
  197.231.202.0/24     4777 2497 174 37425 329538 37563 - Withdrawn - aggregated with 197.231.203.0/24 (4777 2497 174 37425 329538 37563)
  197.231.203.0/24     4777 2497 174 37425 329538 37563 - Withdrawn - aggregated with 197.231.202.0/24 (4777 2497 174 37425 329538 37563)

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

AS37563   10 More Specifics   10 Total Advertisements   SOMTEL, SO
    102.128.128.0/24              102.128.128.0/21
    102.128.129.0/24              102.128.128.0/21
    102.128.130.0/24              102.128.128.0/21
    102.128.131.0/24              102.128.128.0/21
    102.128.132.0/24              102.128.128.0/21
    102.128.133.0/24              102.128.128.0/21
    197.231.200.0/24              197.231.200.0/22
    197.231.201.0/24              197.231.200.0/22
    197.231.202.0/24              197.231.200.0/22
    197.231.203.0/24              197.231.200.0/22

Whois Entry

whois: 402332

IANA has recorded AS37563 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37563\n