Report for 57736

Name

HOLSTEBRO-KOMMUNE - Holstebro Kommune, DK

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.

57736 HOLSTEBRO-KOMMUNE - Holstebro Kommune, DK

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS31027         GlobalConnect-AS31027 - GlobalConnect A/S, DK
    AS3292          TDC - TDC Holding A/S, DK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
25494 AS57736        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  HOLSTEBRO-KOMMUNE - Holstebro Kommune, DK

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       %
13403 AS57736       HOLSTEBRO-KOMMUNE - Holstebro Kommune, DK          6      5      2      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.59.104.0/23      4777 2516 3292 57736   
  185.59.104.0/22      4608 1221 4637 31027 57736 + Announce - aggregate of 185.59.104.0/23 (4608 1221 4637 31027 57736) and 185.59.106.0/23 (4608 1221 4637 31027 57736)
  185.59.104.0/24      4608 1221 4637 31027 57736 - Withdrawn - aggregated with 185.59.105.0/24 (4608 1221 4637 31027 57736)
  185.59.105.0/24      4608 1221 4637 31027 57736 - Withdrawn - aggregated with 185.59.104.0/24 (4608 1221 4637 31027 57736)
  185.59.106.0/23      4608 1221 4637 31027 57736 - Withdrawn - aggregated with 185.59.104.0/23 (4608 1221 4637 31027 57736)
  185.59.106.0/23      4777 2516 3292 57736 + Announce - aggregate of 185.59.106.0/24 (4777 2516 3292 57736) and 185.59.107.0/24 (4777 2516 3292 57736)
  185.59.106.0/24      4777 2516 3292 57736 - Withdrawn - aggregated with 185.59.107.0/24 (4777 2516 3292 57736)
  185.59.107.0/24      4777 2516 3292 57736 - Withdrawn - aggregated with 185.59.106.0/24 (4777 2516 3292 57736)

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

AS57736   6 More Specifics   6 Total Advertisements   HOLSTEBRO-KOMMUNE - Holstebro Kommune, DK
    185.59.104.0/23               185.59.104.0/22
    185.59.104.0/24               185.59.104.0/22
    185.59.105.0/24               185.59.104.0/22
    185.59.106.0/23               185.59.104.0/22
    185.59.106.0/24               185.59.104.0/22
    185.59.107.0/24               185.59.104.0/22

Whois Entry

whois: 402603

IANA has recorded AS57736 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57736\n