Report for 39550

Name

KPMG-UK-LLP-AS - KPMG LLP, 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.

39550 KPMG-UK-LLP-AS - KPMG LLP, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2856          BT-UK-AS - British Telecommunications PLC, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5329  AS39550        ORIGIN  Originate:      32768 /17.00  Transit:          0 /0.00  KPMG-UK-LLP-AS - KPMG LLP, 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       %
22643 AS39550       KPMG-UK-LLP-AS - KPMG LLP, GB                      4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  158.179.64.0/18      4777 2516 5400 2856 39550 39550 39550 + Announce - aggregate of 158.179.64.0/19 (4777 2516 5400 2856 39550 39550 39550) and 158.179.96.0/19 (4777 2516 5400 2856 39550 39550 39550)
  158.179.64.0/19      4777 2516 5400 2856 39550 39550 39550 - Withdrawn - aggregated with 158.179.96.0/19 (4777 2516 5400 2856 39550 39550 39550)
  158.179.96.0/19      4777 2516 5400 2856 39550 39550 39550 - Withdrawn - aggregated with 158.179.64.0/19 (4777 2516 5400 2856 39550 39550 39550)
  158.180.128.0/19     4777 2516 5400 2856 39550   
  158.180.192.0/19     4777 2516 5400 2856 39550 39550 39550   

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

AS39550   3 More Specifics   4 Total Advertisements   KPMG-UK-LLP-AS - KPMG LLP, GB
    158.179.64.0/19               158.179.64.0/18
    158.179.96.0/19               158.179.64.0/18
    158.180.128.0/19              158.180.96.0/18

Whois Entry

whois: 402609

IANA has recorded AS39550 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS39550\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 'AS38912 - AS39599'
             
             as-block:       AS38912 - AS39599
             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:        2023-08-29T07:47:54Z
             last-modified:  2023-08-29T07:47:54Z
             source:         RIPE
             
             % Information related to 'AS39550'
             
             % Abuse contact for 'AS39550' is 'hostmaster@kpmg.co.uk'
             
             aut-num:        AS39550
             as-name:        KPMG-UK-LLP-AS
             org:            ORG-KL314-RIPE
             import:         from AS1273 accept ANY
             import:         from AS6461 accept ANY
             export:         to AS1273 announce AS39550
             export:         to AS6461 announce AS39550
             admin-c:        NW2159-RIPE
             tech-c:         NW2159-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         KPMG-UK-MNT
             created:        2006-03-16T15:24:03Z
             last-modified:  2020-08-20T15:20:19Z
             source:         RIPE
             
             organisation:   ORG-KL314-RIPE
             org-name:       KPMG LLP
             country:        GB
             reg-nr:         OC301540
             org-type:       LIR
             address:        Vikings, West Strand, West Wittering
             address:        PO20 8AU
             address:        Chichester
             address:        UNITED KINGDOM
             phone:          +44 (0)20 7311 1000
             admin-c:        VA33925-RIPE
             tech-c:         VA33925-RIPE
             abuse-c:        AR60856-RIPE
             mnt-ref:        KPMG-UK-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         KPMG-UK-MNT
             created:        2020-08-18T07:31:31Z
             last-modified:  2026-05-13T07:07:39Z
             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 (BUSA)