Report for 43155

Name

SW-BIELEFELD-AS - Stadtwerke Bielefeld GmbH, DE

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 AS1221) 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.

43155 SW-BIELEFELD-AS - Stadtwerke Bielefeld GmbH, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3320          DTAG - Deutsche Telekom AG, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28977 AS43155        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  SW-BIELEFELD-AS - Stadtwerke Bielefeld GmbH, DE

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       %
22840 AS43155       SW-BIELEFELD-AS - Stadtwerke Bielefeld GmbH,       3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  91.194.108.0/23      4777 2516 3320 43155   
  185.99.52.0/22       4777 2516 3320 43155   
  185.99.55.0/24       4777 2516 3320 43155 - Withdrawn - matching aggregate 185.99.52.0/22 4777 2516 3320 43155

Whois Entry

whois: 402628

IANA has recorded AS43155 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS43155\n