Report for 41373

Name

BT-PLC, 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.

41373 BT-PLC, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2856          BT-UK-AS BTnet UK Regional network, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
62200 AS41373        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  BT-PLC, 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       %
43336 AS41373       BT-PLC, GB                                         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  194.176.105.0/24     4777 2497 5400 2856 41373   

Whois Entry

whois: 402332

IANA has recorded AS41373 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS41373\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 'AS40960 - AS42171'
             
             as-block:       AS40960 - AS42171
             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:        2024-07-22T14:14:32Z
             last-modified:  2024-07-22T14:14:32Z
             source:         RIPE
             
             % Information related to 'AS41373'
             
             % Abuse contact for 'AS41373' is 'abuse@bt.com'
             
             aut-num:        AS41373
             as-name:        BT-Plc
             remarks:        BT Plc
             org:            ORG-NSp1-RIPE
             import:         from AS2856 action pref=100; accept ANY
             import:         from AS1273 action pref=100; accept ANY
             export:         to AS2856 announce AS41373
             export:         to AS1273 announce AS41373
             admin-c:        GPH2-RIPE
             tech-c:         GPH2-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         BTNET-MNT
             created:        2006-08-02T13:03:55Z
             last-modified:  2018-09-04T10:17:50Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-BPIS1-RIPE
             
             organisation:   ORG-NSp1-RIPE
             org-name:       NATIONAL HEALTH SERVICE
             country:        GB
             remarks:        BT Plc
             org-type:       OTHER
             address:        1 Trident Place
             address:        Mosquito Way
             address:        Hatfield Business Park
             address:        AL10 9BW
             address:        GB
             phone:          +44 (0)800 0850 503
             abuse-c:        AR24909-RIPE
             admin-c:        GPH2-RIPE
             tech-c:         GPH2-RIPE
             mnt-ref:        BTNET-MNT
             mnt-by:         BTNET-MNT
             created:        2006-07-03T09:28:51Z
             last-modified:  2022-12-01T16:40:03Z
             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)