Report for 16107

Name

COMMERZBANK - Commerzbank Aktiengesellschaft, 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 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.

16107 COMMERZBANK, DE

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS20676         PLUSNET *****************, DE
    AS34309         LINK11 Link11 GmbH, DE
    AS8220          COLT COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24697 AS16107        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  COMMERZBANK, 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       %
12335 AS16107       COMMERZBANK, DE                                    5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  193.41.132.0/22      2497 8220 16107        
  193.41.132.0/22      6939 34309 16107     + Announce - aggregate of 193.41.132.0/23 (6939 34309 16107) and 193.41.134.0/23 (6939 34309 16107)
  193.41.132.0/24      6939 34309 16107     - Withdrawn - aggregated with 193.41.133.0/24 (6939 34309 16107)
  193.41.133.0/24      6939 34309 16107     - Withdrawn - aggregated with 193.41.132.0/24 (6939 34309 16107)
  193.41.134.0/24      6939 34309 16107     - Withdrawn - aggregated with 193.41.135.0/24 (6939 34309 16107)
  193.41.135.0/24      6939 34309 16107     - Withdrawn - aggregated with 193.41.134.0/24 (6939 34309 16107)

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

AS16107   4 More Specifics   5 Total Advertisements   COMMERZBANK, DE
    193.41.132.0/24               193.41.132.0/22
    193.41.133.0/24               193.41.132.0/22
    193.41.134.0/24               193.41.132.0/22
    193.41.135.0/24               193.41.132.0/22

Whois Entry

whois: 402603

IANA has recorded AS16107 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16107\n