Report for 49318

Name

ARC-AS-UK - TELEFONICA TECH UK MANAGED 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 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.

49318 ARC-AS-UK - TELEFONICA TECH UK MANAGED SERVICES LTD, GB

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS60793         OCEAN-AS - TELEFONICA TECH NORTHERN IRELAND LIMITED, GB
    AS2856          BT-UK-AS - British Telecommunications PLC, GB
    AS5089          NTL - Virgin Media Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8577  AS49318        ORIGIN  Originate:      13824 /18.25  Transit:          0 /0.00  ARC-AS-UK - TELEFONICA TECH UK MANAGED SERVICES LTD, 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       %
 5389 AS49318       ARC-AS-UK - TELEFONICA TECH UK MANAGED SERVIC     30     17      8     21      9  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  46.28.248.0/21       4608 7575 3356 5089 49318 49318 49318   
  46.28.248.0/23       4608 7575 3356 5089 49318 49318   
  46.28.248.0/23       4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.248.0/24 (4777 2497 5400 2856 49318) and 46.28.249.0/24 (4777 2497 5400 2856 49318)
  46.28.248.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.249.0/24 (4777 2497 5400 2856 49318)
  46.28.249.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.248.0/24 (4777 2497 5400 2856 49318)
  46.28.250.0/23       4608 7575 3356 5089 49318 49318   
  46.28.250.0/23       4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.250.0/24 (4777 2497 5400 2856 49318) and 46.28.251.0/24 (4777 2497 5400 2856 49318)
  46.28.250.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.251.0/24 (4777 2497 5400 2856 49318)
  46.28.251.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.250.0/24 (4777 2497 5400 2856 49318)
  46.28.252.0/23       4608 7575 3356 5089 49318 49318   
  46.28.252.0/23       4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.252.0/24 (4777 2497 5400 2856 49318) and 46.28.253.0/24 (4777 2497 5400 2856 49318)
  46.28.252.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.253.0/24 (4777 2497 5400 2856 49318)
  46.28.253.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.252.0/24 (4777 2497 5400 2856 49318)
  46.28.254.0/23       4608 7575 3356 5089 49318 49318   
  46.28.254.0/23       4777 2497 5400 2856 49318 + Announce - aggregate of 46.28.254.0/24 (4777 2497 5400 2856 49318) and 46.28.255.0/24 (4777 2497 5400 2856 49318)
  46.28.254.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.255.0/24 (4777 2497 5400 2856 49318)
  46.28.255.0/24       4777 2497 5400 2856 49318 - Withdrawn - aggregated with 46.28.254.0/24 (4777 2497 5400 2856 49318)
  188.93.176.0/21      4608 7575 3356 5089 49318 49318 49318   
  188.93.176.0/23      4777 2497 5400 2856 49318   
  188.93.176.0/23      4608 7575 3356 5089 49318 49318 + Announce - aggregate of 188.93.176.0/24 (4608 7575 3356 5089 49318 49318) and 188.93.177.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.176.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.177.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.177.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.176.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.178.0/23      4777 2497 5400 2856 49318   
  188.93.178.0/23      4608 7575 3356 5089 49318 49318 + Announce - aggregate of 188.93.178.0/24 (4608 7575 3356 5089 49318 49318) and 188.93.179.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.178.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.179.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.179.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.178.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.180.0/23      4777 2497 5400 2856 49318   
  188.93.180.0/23      4608 7575 3356 5089 49318 49318 + Announce - aggregate of 188.93.180.0/24 (4608 7575 3356 5089 49318 49318) and 188.93.181.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.180.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.181.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.181.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.180.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.182.0/23      4777 2497 5400 2856 49318   
  188.93.182.0/23      4608 7575 3356 5089 49318 49318 + Announce - aggregate of 188.93.182.0/24 (4608 7575 3356 5089 49318 49318) and 188.93.183.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.182.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.183.0/24 (4608 7575 3356 5089 49318 49318)
  188.93.183.0/24      4608 7575 3356 5089 49318 49318 - Withdrawn - aggregated with 188.93.182.0/24 (4608 7575 3356 5089 49318 49318)
  194.110.124.0/23     4777 2497 5400 2856 49318   
  194.110.124.0/24     4777 2497 5400 2856 49318 - Withdrawn - matching aggregate 194.110.124.0/23 4777 2497 5400 2856 49318
  194.110.125.0/24     4608 7575 3356 5089 49318 49318 49318   
  194.110.130.0/23     4608 7575 60793 49318   

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

AS49318   26 More Specifics   30 Total Advertisements   ARC-AS-UK - TELEFONICA TECH UK MANAGED SERVICES LTD, GB
    46.28.248.0/23                46.28.248.0/21
    46.28.248.0/24                46.28.248.0/21
    46.28.249.0/24                46.28.248.0/21
    46.28.250.0/23                46.28.248.0/21
    46.28.250.0/24                46.28.248.0/21
    46.28.251.0/24                46.28.248.0/21
    46.28.252.0/23                46.28.248.0/21
    46.28.252.0/24                46.28.248.0/21
    46.28.253.0/24                46.28.248.0/21
    46.28.254.0/23                46.28.248.0/21
    46.28.254.0/24                46.28.248.0/21
    46.28.255.0/24                46.28.248.0/21
    188.93.176.0/23               188.93.176.0/21
    188.93.176.0/24               188.93.176.0/21
    188.93.177.0/24               188.93.176.0/21
    188.93.178.0/23               188.93.176.0/21
    188.93.178.0/24               188.93.176.0/21
    188.93.179.0/24               188.93.176.0/21
    188.93.180.0/23               188.93.176.0/21
    188.93.180.0/24               188.93.176.0/21
    188.93.181.0/24               188.93.176.0/21
    188.93.182.0/23               188.93.176.0/21
    188.93.182.0/24               188.93.176.0/21
    188.93.183.0/24               188.93.176.0/21
    194.110.124.0/24              194.110.124.0/23
    194.110.125.0/24              194.110.124.0/23

Whois Entry

whois: 402591

IANA has recorded AS49318 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS49318\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
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % 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 (SHETLAND)