Report for 57850

Name

NWL-AS, 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.

57850 NWL-AS, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS35228         O2BROADBAND, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
65035 AS57850        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  NWL-AS, 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       %
50394 AS57850       NWL-AS, GB                                         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.209.60.0/24       4608 7575 35228 57850   

Whois Entry

whois: 402332

IANA has recorded AS57850 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57850\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 'AS57370 - AS57973'
             
             as-block:       AS57370 - AS57973
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS57850'
             
             % Abuse contact for 'AS57850' is 'abuse@nwl.co.uk'
             
             aut-num:        AS57850
             as-name:        NWL-AS
             org:            ORG-NWL3-RIPE
             import:         from AS2856 accept ANY
             import:         from AS5089 accept ANY
             export:         to AS2856 announce AS57850
             export:         to AS5089 announce AS57850
             admin-c:        BW1827-RIPE
             tech-c:         BW1827-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         AS57850-MNT
             mnt-by:         AS5089-MNT
             created:        2012-02-22T15:21:18Z
             last-modified:  2020-08-13T09:32:41Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-NI9-RIPE
             
             organisation:   ORG-NWL3-RIPE
             org-name:       Northumbrian Water Ltd
             country:        GB
             org-type:       OTHER
             address:        Northumbria House
             address:        Abbey Road
             address:        Pity Me
             address:        Durham
             address:        DH1 5FJ
             abuse-c:        NAH23-RIPE
             mnt-ref:        AS5089-MNT
             mnt-by:         AS5089-MNT
             mnt-by:         AS57850-MNT
             created:        2012-02-17T09:26:27Z
             last-modified:  2022-12-01T16:40:17Z
             source:         RIPE # Filtered
             
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             % Access from your host has been temporarily denied.
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             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)