Report for 37586

Name

--No AS Description--

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.

37586 --No Registry Entry--

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS37545         Burundi Backbone System SM - Burundi Backbone System SM, BI

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24800 AS37586        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  --No Registry Entry--

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       %
12823 AS37586       --No Registry Entry--                              5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  197.231.248.0/22     4777 2516 3257 30844 37545 37586   
  197.231.248.0/22     4608 7575 3491 33765 37545 37586 + Announce - aggregate of 197.231.248.0/23 (4608 7575 3491 33765 37545 37586) and 197.231.250.0/23 (4608 7575 3491 33765 37545 37586)
  197.231.248.0/24     4608 7575 3491 33765 37545 37586 - Withdrawn - aggregated with 197.231.249.0/24 (4608 7575 3491 33765 37545 37586)
  197.231.249.0/24     4608 7575 3491 33765 37545 37586 - Withdrawn - aggregated with 197.231.248.0/24 (4608 7575 3491 33765 37545 37586)
  197.231.250.0/24     4608 7575 3491 33765 37545 37586 - Withdrawn - aggregated with 197.231.251.0/24 (4608 7575 3491 33765 37545 37586)
  197.231.251.0/24     4608 7575 3491 33765 37545 37586 - Withdrawn - aggregated with 197.231.250.0/24 (4608 7575 3491 33765 37545 37586)

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
197.231.248.0/22	AS37586		197.231.248.0 - 197.231.251.255
197.231.248.0/24	AS37586		197.231.248.0 - 197.231.251.255
197.231.249.0/24	AS37586		197.231.248.0 - 197.231.251.255
197.231.250.0/24	AS37586		197.231.248.0 - 197.231.251.255
197.231.251.0/24	AS37586		197.231.248.0 - 197.231.251.255

Whois Entry

whois: 402603

IANA has recorded AS37586 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37586\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