AS Report

Report for 211140

Name

TRANSUNION-INTERNATIONAL-UK-LIMITED, GB

AS Adjacency Report

211140 TRANSUNION-INTERNATIONAL-UK-LIMITED, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS15830         EQUINIX, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17883 AS211140       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  TRANSUNION-INTERNATIONAL-UK-LIMITED, GB

Aggregation Suggestions

Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 6948 AS211140      TRANSUNION-INTERNATIONAL-UK-LIMITED, GB            9      8      1      2      7  77.78%


  Prefix               AS Path                              Aggregation Suggestion
  149.255.184.0/21     4608 7575 15830 211140   
  149.255.184.0/21     4777 13335 211140    + Announce - aggregate of 149.255.184.0/22 (4777 13335 211140) and 149.255.188.0/22 (4777 13335 211140)
  149.255.184.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.185.0/24 (4777 13335 211140)
  149.255.185.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.184.0/24 (4777 13335 211140)
  149.255.186.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.187.0/24 (4777 13335 211140)
  149.255.187.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.186.0/24 (4777 13335 211140)
  149.255.188.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.189.0/24 (4777 13335 211140)
  149.255.189.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.188.0/24 (4777 13335 211140)
  149.255.190.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.191.0/24 (4777 13335 211140)
  149.255.191.0/24     4777 13335 211140    - Withdrawn - aggregated with 149.255.190.0/24 (4777 13335 211140)

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

AS211140   8 More Specifics   9 Total Advertisements   TRANSUNION-INTERNATIONAL-UK-LIMITED, GB
    149.255.184.0/24              149.255.184.0/21
    149.255.185.0/24              149.255.184.0/21
    149.255.186.0/24              149.255.184.0/21
    149.255.187.0/24              149.255.184.0/21
    149.255.188.0/24              149.255.184.0/21
    149.255.189.0/24              149.255.184.0/21
    149.255.190.0/24              149.255.184.0/21
    149.255.191.0/24              149.255.184.0/21

Whois Entry

whois: 402332

IANA has recorded AS211140 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS211140\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS211140'
             
             % Abuse contact for 'AS211140' is 'InfrastructureServices@transunion.co.uk'
             
             aut-num:        AS211140
             as-name:        TRANSUNION-INTERNATIONAL-UK-LIMITED
             org:            ORG-CL172-RIPE
             import:         from AS15830 accept ANY
             export:         to AS15830 announce AS211140
             import:         from AS49425 accept ANY
             export:         to AS49425 announce AS211140
             admin-c:        dwal-GB
             tech-c:         dwal-GB
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         CIG-NET-MNT
             created:        2021-06-18T10:02:00Z
             last-modified:  2021-06-18T10:02:00Z
             source:         RIPE
             
             organisation:   ORG-CL172-RIPE
             org-name:       TRANSUNION INTERNATIONAL UK LIMITED
             country:        GB
             org-type:       LIR
             address:        One Park Lane
             address:        Leeds
             address:        LS3 1EP
             address:        UNITED KINGDOM
             phone:          +441133884300
             fax-no:         +441133884308
             admin-c:        dwal-GB
             admin-c:        MS54574-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        CIG-NET-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         CIG-NET-MNT
             abuse-c:        ID1604-RIPE
             created:        2011-07-22T11:29:09Z
             last-modified:  2022-09-13T15:04:32Z
             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 (BUSA)

as-report v4.4 (gih) 24/02/14