Report for 210757

Name

BSL - Blackbird Solutions 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 AS6447) 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.

210757 BSL, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS61049         EXASCALE, GB
    AS9002          RETN-AS, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27068 AS210757       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  BSL, 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       %
66468 AS210757      BSL, GB                                            5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.237.185.0/24      57866 61049 210757     
  185.119.132.0/22     57866 61049 210757     
  185.156.140.0/24     57866 61049 210757     
  185.174.225.0/24     57866 61049 210757     
  193.17.89.0/24       57866 61049 210757     

Whois Entry

whois: 402603

IANA has recorded AS210757 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS210757\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 'AS210757'
             
             % Abuse contact for 'AS210757' is 'richard.palmer@blackbird.co.uk'
             
             aut-num:        AS210757
             as-name:        BSL
             org:            ORG-BSL44-RIPE
             import:         from AS16353 accept ANY
             export:         to AS16353 announce AS210757
             import:         from AS34811 accept ANY
             export:         to AS34811 announce AS210757
             admin-c:        RP16415-RIPE
             tech-c:         RP16415-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         lir-uk-blackbirdsol-1-MNT
             created:        2021-09-14T12:12:33Z
             last-modified:  2021-09-14T12:12:33Z
             source:         RIPE
             
             organisation:   ORG-BSL44-RIPE
             org-name:       Blackbird Solutions Limited
             country:        GB
             reg-nr:         05311917
             org-type:       LIR
             address:        Potton House, Wyboston Lakes, Great North Rd
             address:        MK44 3BZ
             address:        Wyboston
             address:        UNITED KINGDOM
             phone:          +441480222948
             admin-c:        RP16415-RIPE
             tech-c:         RP16415-RIPE
             abuse-c:        AR65035-RIPE
             mnt-ref:        lir-uk-blackbirdsol-1-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         lir-uk-blackbirdsol-1-MNT
             created:        2021-09-13T11:54:19Z
             last-modified:  2026-05-13T07:29:26Z
             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 1.122.1 (SHETLAND)