Report for 18258

Name

MS-JP-AS-AP Morgan Stanley Japan Limited, JP

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.

18258 MS-JP-AS-AP Morgan Stanley Japan Limited, JP

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS4637          ASN-TELSTRA-GLOBAL Telstra Global, HK
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK
    AS2516          KDDI KDDI CORPORATION, JP

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30023 AS18258        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  MS-JP-AS-AP Morgan Stanley Japan Limited, JP

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       %
34257 AS18258       MS-JP-AS-AP Morgan Stanley Japan Limited, JP       6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  205.228.96.0/24      4777 2516 18258        
  205.228.104.0/24     4777 2516 18258        
  205.228.108.0/24     4777 2516 18258        
  205.228.118.0/24     4777 2516 18258        
  205.228.123.0/24     4777 2516 18258        
  209.8.176.0/24       4777 2516 18258        

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

AS18258   6 More Specifics   6 Total Advertisements   MS-JP-AS-AP Morgan Stanley Japan Limited, JP
    205.228.96.0/24               205.228.0.0/14
    205.228.104.0/24              205.228.0.0/14
    205.228.108.0/24              205.228.0.0/14
    205.228.118.0/24              205.228.0.0/14
    205.228.123.0/24              205.228.0.0/14
    209.8.176.0/24                209.8.0.0/15

Whois Entry

whois: 402332

IANA has recorded AS18258 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS18258\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS17653 - AS18431'
             
             as-block:       AS17653 - AS18431
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2019-01-08T23:19:07Z
             source:         APNIC
             
             % Information related to 'AS18258'
             
             % Abuse contact for 'AS18258' is 'ens-ops-data-l3-asia@morganstanley.com'
             
             aut-num:        AS18258
             as-name:        MS-JP-AS-AP
             descr:          Morgan Stanley Japan Limited
             country:        JP
             import:         from AS2914 action pref=100; accept ANY
             import:         from AS4716 action pref=100; accept ANY
             export:         to AS2914 announce AS18258
             export:         to AS4716 announce AS18258
             remarks:        BGP AS for Japan Internet Plant
             org:            ORG-MSJG1-AP
             admin-c:        AELO1-AP
             tech-c:         AS1195-AP
             abuse-c:        AM2960-AP
             notify:         ens-ops-data-l3-asia@morganstanley.com
             mnt-lower:      MAINT-JP-MORGANSTANLEY
             mnt-routes:     MAINT-JP-MORGANSTANLEY
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-MORGANSTANLEY-NON-JP
             last-modified:  2021-01-11T00:28:35Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)