Report for 207524

Name

LONDSTOCK-US, GB

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.

207524 LONDSTOCK-US, GB

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS202           CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
40430 AS207524       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  LONDSTOCK-US, GB

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       %
27041 AS207524      LONDSTOCK-US, GB                                   3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  94.46.108.0/23       4777 2497 3356 207524   
  94.46.108.0/23       4777 2516 3356 202 207524 + Announce - aggregate of 94.46.108.0/24 (4777 2516 3356 202 207524) and 94.46.109.0/24 (4777 2516 3356 202 207524)
  94.46.108.0/24       4777 2516 3356 202 207524 - Withdrawn - aggregated with 94.46.109.0/24 (4777 2516 3356 202 207524)
  94.46.109.0/24       4777 2516 3356 202 207524 - Withdrawn - aggregated with 94.46.108.0/24 (4777 2516 3356 202 207524)

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

AS207524   3 More Specifics   3 Total Advertisements   LONDSTOCK-US, GB
    94.46.108.0/23                94.46.96.0/20
    94.46.108.0/24                94.46.96.0/20
    94.46.109.0/24                94.46.96.0/20

Whois Entry

whois: 402332

IANA has recorded AS207524 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS207524\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-AU5)