Report for 33921

Name

LEBARA-AS Lebara limited, 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.

33921 LEBARA-AS Lebara limited, GB

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS24785         JOINTTRANSIT-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29220 AS33921        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  LEBARA-AS Lebara limited, 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       %
12792 AS33921       LEBARA-AS Lebara limited, GB                       7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  5.42.207.0/24        4777 2497 1299 33921   
  45.92.79.0/24        4777 2516 6830 24785 33921   
  84.246.112.0/22      4777 2516 3356 33921 + Announce - aggregate of 84.246.112.0/23 (4777 2516 3356 33921) and 84.246.114.0/23 (4777 2516 3356 33921)
  84.246.112.0/24      4777 2516 3356 33921 - Withdrawn - aggregated with 84.246.113.0/24 (4777 2516 3356 33921)
  84.246.113.0/24      4777 2516 3356 33921 - Withdrawn - aggregated with 84.246.112.0/24 (4777 2516 3356 33921)
  84.246.114.0/24      4777 2516 3356 33921 - Withdrawn - aggregated with 84.246.115.0/24 (4777 2516 3356 33921)
  84.246.115.0/24      4777 2516 3356 33921 - Withdrawn - aggregated with 84.246.114.0/24 (4777 2516 3356 33921)
  194.213.108.0/24     4777 2516 174 33921    

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

AS33921   4 More Specifics   7 Total Advertisements   LEBARA-AS Lebara limited, GB
    84.246.112.0/24               84.246.112.0/21
    84.246.113.0/24               84.246.112.0/21
    84.246.114.0/24               84.246.112.0/21
    84.246.115.0/24               84.246.112.0/21

Whois Entry

whois: 402332

IANA has recorded AS33921 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33921\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 'AS33792 - AS34436'
             
             as-block:       AS33792 - AS34436
             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:        2023-04-20T14:54:28Z
             last-modified:  2023-04-20T14:54:28Z
             source:         RIPE
             
             % Information related to 'AS33921'
             
             % Abuse contact for 'AS33921' is 'abuse@lebara.com'
             
             aut-num:        AS33921
             as-name:        Lebara-AS
             descr:          Lebara limited
             import:         from AS6453 accept ANY
             export:         to AS6453 announce AS33921
             import:         from AS4755 accept ANY
             export:         to AS4755 announce AS33921
             org:            ORG-LA32-RIPE
             admin-c:        RK9646-RIPE
             tech-c:         RK9646-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         LEBAR-MNT
             created:        2004-09-07T07:18:39Z
             last-modified:  2018-09-04T10:04:36Z
             source:         RIPE
             
             organisation:   ORG-LA32-RIPE
             org-name:       Lebara Ltd
             country:        GB
             org-type:       LIR
             address:        5th Floor, Broadwalk House, 5 Appold Street
             address:        EC2A 2DA
             address:        London
             address:        UNITED KINGDOM
             phone:          +447903777324
             fax-no:         +44 20 30303002
             abuse-c:        AR17759-RIPE
             admin-c:        RK9646-RIPE
             mnt-ref:        LEBAR-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         LEBAR-MNT
             created:        2004-08-18T13:54:29Z
             last-modified:  2025-10-09T13:57:50Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
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             % Access from your host has been temporarily denied.
             % For more information, see
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             % This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)