Report for 15951

Name

DJUK London Data Centers, US

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.

15951 DJUK London Data Centers, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS10103         HKBN-AS-AP HK Broadband Network Ltd., HK
    AS393954        CFN-SERVICES - CFN Services Inc., US
    AS9304          HUTCHISON-AS-AP HGC Global Communications Limited, HK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29095 AS15951        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  DJUK London Data Centers, US

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       %
21290 AS15951       DJUK London Data Centers, US                       6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  185.94.176.0/23      4777 1828 15570 393954 15951 + Announce - aggregate of 185.94.176.0/24 (4777 1828 15570 393954 15951) and 185.94.177.0/24 (4777 1828 15570 393954 15951)
  185.94.176.0/24      4777 1828 15570 393954 15951 - Withdrawn - aggregated with 185.94.177.0/24 (4777 1828 15570 393954 15951)
  185.94.177.0/24      4777 1828 15570 393954 15951 - Withdrawn - aggregated with 185.94.176.0/24 (4777 1828 15570 393954 15951)
  185.94.178.0/24      4777 1828 15570 393954 15951   
  193.41.164.0/23      4777 1828 15570 393954 15951   
  205.203.99.0/24      4777 2497 9304 15951   
  205.203.117.0/24     4777 1828 15570 393954 15951   

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

AS15951   6 More Specifics   6 Total Advertisements   DJUK London Data Centers, US
    185.94.176.0/24               185.94.176.0/22
    185.94.177.0/24               185.94.176.0/22
    185.94.178.0/24               185.94.176.0/22
    193.41.164.0/23               193.41.164.0/22
    205.203.99.0/24               205.203.96.0/19
    205.203.117.0/24              205.203.96.0/19

Whois Entry

whois: 402332

IANA has recorded AS15951 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15951\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
             
             % Note: this output has been filtered.
             
             % Information related to 'AS15835 - AS15963'
             
             as-block:       AS15835 - AS15963
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2018-11-22T15:27:25Z
             last-modified:  2018-11-22T15:27:25Z
             source:         RIPE
             
             % Information related to 'AS15951'
             
             % Abuse contact for 'AS15951' is 'david.russell@dowjones.com'
             
             aut-num:        AS15951
             as-name:        DJUK
             descr:          London Data Centers
             descr:          London (UK)
             org:            ORG-DJCI1-RIPE
             import:         from AS1273 action pref=1; accept ANY
             export:         to AS1273 announce AS15951
             import:         from AS8220 action pref=1; accept ANY
             export:         to AS8220 announce AS15951
             admin-c:        DR8192-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             tech-c:         DR8192-RIPE
             mnt-by:         DOWJONES-MNT
             created:        1970-01-01T00:00:00Z
             last-modified:  2017-11-15T09:15:24Z
             source:         RIPE
             
             organisation:   ORG-DJCI1-RIPE
             org-name:       Dow Jones & Company, Inc.
             country:        US
             org-type:       LIR
             address:        4300 Rt 1 North
             address:        08852
             address:        Monmouth Junction, NJ
             address:        UNITED STATES
             phone:          +16109091129
             phone:          +16095204458
             fax-no:         +16095204434
             abuse-c:        AR17609-RIPE
             mnt-ref:        DOWJONES-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         DOWJONES-MNT
             created:        2012-05-04T14:17:30Z
             last-modified:  2024-10-08T14:41:47Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % 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 1.121.2 (ABERDEEN)