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 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.

39097 MAINTEL-LTD-UK - Maintel Europe Limited, GB

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS41988         TAKING-CARE-AS - TAKING CARE PERSONAL ALARMS LIMITED, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19136 AS39097        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  MAINTEL-LTD-UK - Maintel Europe Limited, 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       %
 6589 AS39097       MAINTEL-LTD-UK - Maintel Europe Limited, GB       13     12      5      6      7  53.85%


  Prefix               AS Path                              Aggregation Suggestion
  176.57.249.0/24      4777 2516 174 39097    
  176.57.250.0/23      4777 2516 174 39097  + Announce - aggregate of 176.57.250.0/24 (4777 2516 174 39097) and 176.57.251.0/24 (4777 2516 174 39097)
  176.57.250.0/24      4777 2516 174 39097  - Withdrawn - aggregated with 176.57.251.0/24 (4777 2516 174 39097)
  176.57.251.0/24      4777 2516 174 39097  - Withdrawn - aggregated with 176.57.250.0/24 (4777 2516 174 39097)
  176.57.252.0/23      4777 2516 174 39097  + Announce - aggregate of 176.57.252.0/24 (4777 2516 174 39097) and 176.57.253.0/24 (4777 2516 174 39097)
  176.57.252.0/24      4777 2516 174 39097  - Withdrawn - aggregated with 176.57.253.0/24 (4777 2516 174 39097)
  176.57.253.0/24      4777 2516 174 39097  - Withdrawn - aggregated with 176.57.252.0/24 (4777 2516 174 39097)
  176.57.254.0/23      4777 2497 6461 39097 + Announce - aggregate of 176.57.254.0/24 (4777 2497 6461 39097) and 176.57.255.0/24 (4777 2497 6461 39097)
  176.57.254.0/24      4777 2497 6461 39097 - Withdrawn - aggregated with 176.57.255.0/24 (4777 2497 6461 39097)
  176.57.255.0/24      4777 2497 6461 39097 - Withdrawn - aggregated with 176.57.254.0/24 (4777 2497 6461 39097)
  185.181.144.0/22     4777 2516 174 39097  + Announce - aggregate of 185.181.144.0/23 (4777 2516 174 39097) and 185.181.146.0/23 (4777 2516 174 39097)
  185.181.144.0/24     4777 2516 174 39097  - Withdrawn - aggregated with 185.181.145.0/24 (4777 2516 174 39097)
  185.181.145.0/24     4777 2516 174 39097  - Withdrawn - aggregated with 185.181.144.0/24 (4777 2516 174 39097)
  185.181.146.0/24     4777 2516 174 39097  - Withdrawn - aggregated with 185.181.147.0/24 (4777 2516 174 39097)
  185.181.147.0/24     4777 2516 174 39097  - Withdrawn - aggregated with 185.181.146.0/24 (4777 2516 174 39097)
  195.60.196.0/23      4777 2516 174 39097  + Announce - aggregate of 195.60.196.0/24 (4777 2516 174 39097) and 195.60.197.0/24 (4777 2516 174 39097)
  195.60.196.0/24      4777 2516 174 39097  - Withdrawn - aggregated with 195.60.197.0/24 (4777 2516 174 39097)
  195.60.197.0/24      4777 2516 174 39097  - Withdrawn - aggregated with 195.60.196.0/24 (4777 2516 174 39097)

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

AS39097   13 More Specifics   13 Total Advertisements   MAINTEL-LTD-UK - Maintel Europe Limited, GB
    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
    185.181.147.0/24              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: 402609

IANA has recorded AS39097 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS39097\n