Report for 12372

Name

CUBIC-TELECOM, IE

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.

12372 CUBIC-TELECOM, IE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13237         LAMBDANET-AS European Backbone of AS13237, DE
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21326 AS12372        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  CUBIC-TELECOM, IE

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       %
11889 AS12372       CUBIC-TELECOM, IE                                  8      4      1      5      3  37.50%


  Prefix               AS Path                              Aggregation Suggestion
  154.50.202.0/24      4777 2516 174 12372    
  154.50.205.0/24      4777 2516 174 12372    
  154.50.208.0/24      4777 2516 174 12372    
  185.114.16.0/22      4777 2497 3257 13237 12372   
  185.114.16.0/22      4777 2516 174 12372  + Announce - aggregate of 185.114.16.0/23 (4777 2516 174 12372) and 185.114.18.0/23 (4777 2516 174 12372)
  185.114.16.0/24      4777 2516 174 12372  - Withdrawn - aggregated with 185.114.17.0/24 (4777 2516 174 12372)
  185.114.17.0/24      4777 2516 174 12372  - Withdrawn - aggregated with 185.114.16.0/24 (4777 2516 174 12372)
  185.114.18.0/24      4777 2516 174 12372  - Withdrawn - aggregated with 185.114.19.0/24 (4777 2516 174 12372)
  185.114.19.0/24      4777 2516 174 12372  - Withdrawn - aggregated with 185.114.18.0/24 (4777 2516 174 12372)

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

AS12372   7 More Specifics   8 Total Advertisements   CUBIC-TELECOM, IE
    154.50.202.0/24               154.50.0.0/16
    154.50.205.0/24               154.50.0.0/16
    154.50.208.0/24               154.50.0.0/16
    185.114.16.0/24               185.114.16.0/22
    185.114.17.0/24               185.114.16.0/22
    185.114.18.0/24               185.114.16.0/22
    185.114.19.0/24               185.114.16.0/22

Whois Entry

whois: 402332

IANA has recorded AS12372 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS12372\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)