Report for 21160

Name

ASN-MARKEL - Markel International Services Ltd, 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.

21160 ASN-MARKEL, 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
59856 AS21160        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ASN-MARKEL, 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       %
35930 AS21160       ASN-MARKEL, GB                                     1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  194.69.43.0/24       37100 8220 21160       

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

AS21160   1 More Specifics   1 Total Advertisements   ASN-MARKEL, GB
    194.69.43.0/24                194.69.42.0/23

Whois Entry

whois: 402590

IANA has recorded AS21160 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21160\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 'AS21153 - AS21241'
             
             as-block:       AS21153 - AS21241
             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:        2018-11-22T15:27:27Z
             last-modified:  2018-11-22T15:27:27Z
             source:         RIPE
             
             % Information related to 'AS21160'
             
             % Abuse contact for 'AS21160' is 'support.desk@markelintl.com'
             
             aut-num:        AS21160
             as-name:        ASN-MARKEL
             import:         from AS20629 action pref=100; accept ANY
             import:         from AS8372 action pref=100; accept ANY
             export:         to AS20629 announce AS21160
             export:         to AS8372 announce AS21160
             remarks:        The Markel Building, 49 Leadenhall St London +44 2079536000 Comms Support
             admin-c:        CS10392-RIPE
             tech-c:         CS10392-RIPE
             org:            ORG-MISL6-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         COLT-UK
             mnt-by:         PWH1997-MNT
             created:        1970-01-01T00:00:00Z
             last-modified:  2020-07-13T14:57:59Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-CI9-RIPE
             
             organisation:   ORG-MISL6-RIPE
             org-name:       Markel International Services Ltd
             country:        GB
             reg-nr:         00932977
             org-type:       OTHER
             address:        20 Fenchurch Street, London ECM3 3AZ
             abuse-c:        AR19830-RIPE
             mnt-ref:        PWH1997-MNT
             mnt-by:         PWH1997-MNT
             created:        2012-05-11T10:19:56Z
             last-modified:  2026-05-13T06:22:33Z
             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.
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             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)