Report for 18427

Name

WARNERLINK - SUSTAINATEGY LIMITED, TW

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.

18427 WARNERLINK - SUSTAINATEGY LIMITED, TW

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS18186         NEBULA-GLOBAL - Nebula Global LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44460 AS18427        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  WARNERLINK - SUSTAINATEGY LIMITED, TW

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       %
21108 AS18427       WARNERLINK - SUSTAINATEGY LIMITED, TW              3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  96.62.221.0/24       4777 2516 3491 18186 18427   
  122.50.12.0/23       4777 2516 3356 18186 18427 + Announce - aggregate of 122.50.12.0/24 (4777 2516 3356 18186 18427) and 122.50.13.0/24 (4777 2516 3356 18186 18427)
  122.50.12.0/24       4777 2516 3356 18186 18427 - Withdrawn - aggregated with 122.50.13.0/24 (4777 2516 3356 18186 18427)
  122.50.13.0/24       4777 2516 3356 18186 18427 - Withdrawn - aggregated with 122.50.12.0/24 (4777 2516 3356 18186 18427)

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

AS18427   3 More Specifics   3 Total Advertisements   WARNERLINK - SUSTAINATEGY LIMITED, TW
    96.62.221.0/24                96.62.0.0/16
    122.50.12.0/24                122.50.12.0/23
    122.50.13.0/24                122.50.12.0/23

Whois Entry

whois: 402638

IANA has recorded AS18427 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18427\n