Report for 25181

Name

EU-SONY - Sony Europe B.V., NL

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.

25181 EU-SONY - Sony Europe B.V., NL

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS33353         SBS - Sony Interactive Entertainment LLC, US
    AS1257          SWIPNET - Tele2 Sverige AB, EU
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8561  AS25181        ORIGIN  Originate:      13824 /18.25  Transit:          0 /0.00  EU-SONY - Sony Europe B.V., NL

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       %
 8431 AS25181       EU-SONY - Sony Europe B.V., NL                     9      6      1      4      5  55.56%


  Prefix               AS Path                              Aggregation Suggestion
  37.139.152.0/21      4777 2497 1257 25181   
  192.16.134.0/23      4777 2497 1257 25181 + Announce - aggregate of 192.16.134.0/24 (4777 2497 1257 25181) and 192.16.135.0/24 (4777 2497 1257 25181)
  192.16.134.0/24      4777 2497 1257 25181 - Withdrawn - aggregated with 192.16.135.0/24 (4777 2497 1257 25181)
  192.16.135.0/24      4777 2497 1257 25181 - Withdrawn - aggregated with 192.16.134.0/24 (4777 2497 1257 25181)
  192.16.136.0/24      4777 2497 1257 25181   
  195.2.32.0/19        4608 7575 33353 25181   
  195.2.32.0/22        4608 7575 33353 25181 - Withdrawn - matching aggregate 195.2.32.0/19 4608 7575 33353 25181
  195.2.36.0/22        4608 7575 33353 25181 - Withdrawn - matching aggregate 195.2.32.0/19 4608 7575 33353 25181
  195.2.40.0/23        4608 7575 33353 25181 - Withdrawn - matching aggregate 195.2.32.0/19 4608 7575 33353 25181
  195.2.40.0/24        4608 7575 33353 25181 - Withdrawn - matching aggregate 195.2.32.0/19 4608 7575 33353 25181

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

AS25181   4 More Specifics   9 Total Advertisements   EU-SONY - Sony Europe B.V., NL
    195.2.32.0/22                 195.2.32.0/19
    195.2.36.0/22                 195.2.32.0/19
    195.2.40.0/23                 195.2.32.0/19
    195.2.40.0/24                 195.2.32.0/19

Whois Entry

whois: 402591

IANA has recorded AS25181 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25181\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             %ERROR:201: access denied for 203.119.106.26
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)