Report for 48375

Name

TIBRA-LC-AS 5 Aldermanbury Square, London, 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.

48375 TIBRA-LC-AS 5 Aldermanbury Square, London, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8220          COLT COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
63359 AS48375        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  TIBRA-LC-AS 5 Aldermanbury Square, London, 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       %
46267 AS48375       TIBRA-LC-AS 5 Aldermanbury Square, London, GB      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  93.174.209.0/24      4777 2497 8220 48375   

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

AS48375   1 More Specifics   1 Total Advertisements   TIBRA-LC-AS 5 Aldermanbury Square, London, GB
    93.174.209.0/24               93.174.208.0/21

Whois Entry

whois: 402332

IANA has recorded AS48375 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS48375\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS48375'
             
             % Abuse contact for 'AS48375' is 'comms@tibra.com'
             
             aut-num:        AS48375
             as-name:        TIBRA-LC-AS
             descr:          5 Aldermanbury Square, London
             org:            ORG-TTEL1-RIPE
             import:         from AS8220 accept ANY
             import:         from AS702 accept ANY
             export:         to AS8220 announce AS48375
             export:         to AS702 announce AS48375
             admin-c:        TLA152-RIPE
             tech-c:         TLA152-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         TIBRA-MNT
             created:        2008-11-19T16:59:08Z
             last-modified:  2022-05-16T12:00:22Z
             source:         RIPE
             
             organisation:   ORG-TTEL1-RIPE
             org-name:       Tibra Trading Europe Limited
             country:        GB
             org-type:       LIR
             address:        52-54 St. John Street, First Floor
             address:        EC1M 4HF
             address:        London
             address:        UNITED KINGDOM
             phone:          +442031009000
             fax-no:         +442031009010
             abuse-c:        AR17946-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        TIBRA-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         TIBRA-MNT
             admin-c:        TLA152-RIPE
             tech-c:         TLA152-RIPE
             created:        2008-05-07T07:33:22Z
             last-modified:  2023-11-01T08:34:46Z
             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 (SHETLAND)