Report for 39097

Name

MAINTEL-LTD-UK - Maintel Europe 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.

39097 MAINTEL-LTD-UK, GB

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS6461          ZAYO-6461, US
  Downstream Adjacent AS list
    AS41988         TAKING-CARE-AS, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19298 AS39097        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  MAINTEL-LTD-UK, 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       %
10346 AS39097       MAINTEL-LTD-UK, GB                                13      8      4      9      4  30.77%


  Prefix               AS Path                              Aggregation Suggestion
  176.57.249.0/24      2497 174 39097         
  176.57.250.0/24      2497 174 39097         
  176.57.251.0/24      3303 174 39097         
  176.57.252.0/24      3303 174 39097         
  176.57.253.0/24      2497 174 39097         
  176.57.254.0/23      2497 6461 39097      + Announce - aggregate of 176.57.254.0/24 (2497 6461 39097) and 176.57.255.0/24 (2497 6461 39097)
  176.57.254.0/24      2497 6461 39097      - Withdrawn - aggregated with 176.57.255.0/24 (2497 6461 39097)
  176.57.255.0/24      2497 6461 39097      - Withdrawn - aggregated with 176.57.254.0/24 (2497 6461 39097)
  185.181.144.0/23     2497 174 39097       + Announce - aggregate of 185.181.144.0/24 (2497 174 39097) and 185.181.145.0/24 (2497 174 39097)
  185.181.144.0/24     2497 174 39097       - Withdrawn - aggregated with 185.181.145.0/24 (2497 174 39097)
  185.181.145.0/24     2497 174 39097       - Withdrawn - aggregated with 185.181.144.0/24 (2497 174 39097)
  185.181.146.0/23     3303 174 39097       + Announce - aggregate of 185.181.146.0/24 (3303 174 39097) and 185.181.147.0/24 (3303 174 39097)
  185.181.146.0/24     3303 174 39097       - Withdrawn - aggregated with 185.181.147.0/24 (3303 174 39097)
  185.181.147.0/24     3303 174 39097       - Withdrawn - aggregated with 185.181.146.0/24 (3303 174 39097)
  195.60.196.0/23      2497 174 39097       + Announce - aggregate of 195.60.196.0/24 (2497 174 39097) and 195.60.197.0/24 (2497 174 39097)
  195.60.196.0/24      2497 174 39097       - Withdrawn - aggregated with 195.60.197.0/24 (2497 174 39097)
  195.60.197.0/24      2497 174 39097       - Withdrawn - aggregated with 195.60.196.0/24 (2497 174 39097)

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

AS39097   24 More Specifics   24 Total Advertisements   MAINTEL-LTD-UK, GB
    164.38.2.0/24                 164.38.0.0/16
    164.38.12.0/24                164.38.0.0/16
    164.38.16.0/22                164.38.0.0/16
    164.38.31.0/24                164.38.0.0/16
    164.38.32.0/24                164.38.0.0/16
    164.38.33.0/24                164.38.0.0/16
    164.38.34.0/24                164.38.0.0/16
    164.38.120.0/22               164.38.0.0/16
    164.38.134.0/24               164.38.0.0/16
    164.38.184.0/22               164.38.0.0/16
    164.38.196.0/24               164.38.0.0/16
    164.38.197.0/24               164.38.0.0/16
    176.57.249.0/24               176.57.248.0/21
    176.57.250.0/24               176.57.248.0/21
    176.57.251.0/24               176.57.248.0/21
    176.57.252.0/24               176.57.248.0/21
    176.57.253.0/24               176.57.248.0/21
    176.57.254.0/24               176.57.248.0/21
    176.57.255.0/24               176.57.248.0/21
    185.181.144.0/24              185.181.144.0/22
    185.181.145.0/24              185.181.144.0/22
    185.181.146.0/24              185.181.144.0/22
    195.60.196.0/24               195.60.196.0/22
    195.60.197.0/24               195.60.196.0/22

Whois Entry

whois: 402603

IANA has recorded AS39097 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS39097\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 'AS39097'
             
             % Abuse contact for 'AS39097' is 'infrastructure.support@maintel.co.uk'
             
             aut-num:        AS39097
             as-name:        MAINTEL-LTD-UK
             org:            ORG-MEL25-RIPE
             admin-c:        IA6266-RIPE
             tech-c:         IA6266-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-uk-maintel-1
             created:        2005-12-14T08:14:09Z
             last-modified:  2025-09-03T14:17:32Z
             source:         RIPE # Filtered
             
             organisation:   ORG-MEL25-RIPE
             org-name:       Maintel Europe Limited
             country:        GB
             reg-nr:         02665837
             org-type:       LIR
             address:        5th Floor, Landmark House
                             69 Leadenhall Street
             address:        EC3A 2BG
             address:        London
             address:        UNITED KINGDOM
             phone:          +44 344 871 1122
             admin-c:        IA6266-RIPE
             tech-c:         IA6266-RIPE
             abuse-c:        AZZU143-RIPE
             mnt-ref:        mnt-uk-maintel-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-uk-maintel-1
             created:        2020-03-09T08:46:12Z
             last-modified:  2026-05-13T07:07:08Z
             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 1.122.1 (BUSA)