Report for 29180

Name

O2-ONLINE-AS ripe@o2.com 20170104, 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.

29180 O2-ONLINE-AS ripe@o2.com 20170104, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS35228         O2BROADBAND, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8180  AS29180        ORIGIN  Originate:      15360 /18.09  Transit:          0 /0.00  O2-ONLINE-AS ripe@o2.com 20170104, 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       %
 5002 AS29180       O2-ONLINE-AS ripe@o2.com 20170104, GB             22     18      8     12     10  45.45%


  Prefix               AS Path                              Aggregation Suggestion
  82.132.128.0/21      4608 7575 35228 29180 + Announce - aggregate of 82.132.128.0/22 (4608 7575 35228 29180) and 82.132.132.0/22 (4608 7575 35228 29180)
  82.132.128.0/22      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.132.0/22 (4608 7575 35228 29180)
  82.132.132.0/22      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.128.0/22 (4608 7575 35228 29180)
  82.132.136.0/23      4608 7575 35228 29180   
  82.132.140.0/22      4608 7575 35228 29180 + Announce - aggregate of 82.132.140.0/23 (4608 7575 35228 29180) and 82.132.142.0/23 (4608 7575 35228 29180)
  82.132.140.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.142.0/23 (4608 7575 35228 29180)
  82.132.142.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.140.0/23 (4608 7575 35228 29180)
  82.132.144.0/20      4777 2516 1299 12956 35228 29180 + Announce - aggregate of 82.132.144.0/21 (4777 2516 1299 12956 35228 29180) and 82.132.152.0/21 (4777 2516 1299 12956 35228 29180)
  82.132.144.0/21      4777 2516 1299 12956 35228 29180 - Withdrawn - aggregated with 82.132.152.0/21 (4777 2516 1299 12956 35228 29180)
  82.132.152.0/21      4777 2516 1299 12956 35228 29180 - Withdrawn - aggregated with 82.132.144.0/21 (4777 2516 1299 12956 35228 29180)
  82.132.188.0/22      4777 2516 1299 12956 35228 29180 + Announce - aggregate of 82.132.188.0/23 (4777 2516 1299 12956 35228 29180) and 82.132.190.0/23 (4777 2516 1299 12956 35228 29180)
  82.132.188.0/23      4777 2516 1299 12956 35228 29180 - Withdrawn - aggregated with 82.132.190.0/23 (4777 2516 1299 12956 35228 29180)
  82.132.190.0/23      4777 2516 1299 12956 35228 29180 - Withdrawn - aggregated with 82.132.188.0/23 (4777 2516 1299 12956 35228 29180)
  82.132.192.0/22      4608 7575 35228 29180 + Announce - aggregate of 82.132.192.0/23 (4608 7575 35228 29180) and 82.132.194.0/23 (4608 7575 35228 29180)
  82.132.192.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.194.0/23 (4608 7575 35228 29180)
  82.132.194.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.192.0/23 (4608 7575 35228 29180)
  82.132.196.0/23      4608 7575 35228 29180   
  82.132.200.0/21      4608 7575 35228 29180 + Announce - aggregate of 82.132.200.0/22 (4608 7575 35228 29180) and 82.132.204.0/22 (4608 7575 35228 29180)
  82.132.200.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.202.0/23 (4608 7575 35228 29180)
  82.132.202.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.200.0/23 (4608 7575 35228 29180)
  82.132.204.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.206.0/23 (4608 7575 35228 29180)
  82.132.206.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.204.0/23 (4608 7575 35228 29180)
  82.132.208.0/23      4608 7575 35228 29180   
  82.132.250.0/23      4608 7575 35228 29180   
  82.132.252.0/22      4608 7575 35228 29180 + Announce - aggregate of 82.132.252.0/23 (4608 7575 35228 29180) and 82.132.254.0/23 (4608 7575 35228 29180)
  82.132.252.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.254.0/23 (4608 7575 35228 29180)
  82.132.254.0/23      4608 7575 35228 29180 - Withdrawn - aggregated with 82.132.252.0/23 (4608 7575 35228 29180)
  185.238.16.0/22      4777 2516 1299 12956 35228 29180 + Announce - aggregate of 185.238.16.0/23 (4777 2516 1299 12956 35228 29180) and 185.238.18.0/23 (4777 2516 1299 12956 35228 29180)
  185.238.16.0/23      4777 2516 1299 12956 35228 29180 - Withdrawn - aggregated with 185.238.18.0/23 (4777 2516 1299 12956 35228 29180)
  185.238.18.0/23      4777 2516 1299 12956 35228 29180 - Withdrawn - aggregated with 185.238.16.0/23 (4777 2516 1299 12956 35228 29180)

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

AS29180   22 More Specifics   22 Total Advertisements   O2-ONLINE-AS ripe@o2.com 20170104, GB
    82.132.128.0/22               82.132.128.0/17
    82.132.132.0/22               82.132.128.0/17
    82.132.136.0/23               82.132.128.0/17
    82.132.140.0/23               82.132.128.0/17
    82.132.142.0/23               82.132.128.0/17
    82.132.144.0/21               82.132.128.0/17
    82.132.152.0/21               82.132.128.0/17
    82.132.188.0/23               82.132.128.0/17
    82.132.190.0/23               82.132.128.0/17
    82.132.192.0/23               82.132.128.0/17
    82.132.194.0/23               82.132.128.0/17
    82.132.196.0/23               82.132.128.0/17
    82.132.200.0/23               82.132.128.0/17
    82.132.202.0/23               82.132.128.0/17
    82.132.204.0/23               82.132.128.0/17
    82.132.206.0/23               82.132.128.0/17
    82.132.208.0/23               82.132.128.0/17
    82.132.250.0/23               82.132.128.0/17
    82.132.252.0/23               82.132.128.0/17
    82.132.254.0/23               82.132.128.0/17
    185.238.16.0/23               185.238.16.0/22
    185.238.18.0/23               185.238.16.0/22

Whois Entry

whois: 402332

IANA has recorded AS29180 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS29180\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 'AS29092 - AS29337'
             
             as-block:       AS29092 - AS29337
             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:        2018-11-22T15:27:31Z
             last-modified:  2018-11-22T15:27:31Z
             source:         RIPE
             
             % Information related to 'AS29180'
             
             % Abuse contact for 'AS29180' is 'ripe@o2.com'
             
             aut-num:        AS29180
             as-name:        O2-ONLINE-AS
             org:            ORG-TOUL2-RIPE
             import:         from AS35228 action pref=100; accept ANY
             export:         to AS35228 announce AS29180
             admin-c:        OUIS1-RIPE
             tech-c:         OUIS1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         O2UK-MNT
             descr:          ripe@o2.com 20170104
             created:        2003-06-23T13:47:56Z
             last-modified:  2018-06-06T14:53:34Z
             source:         RIPE # Filtered
             
             organisation:   ORG-TOUL2-RIPE
             org-name:       Telefonica UK Limited
             country:        GB
             org-type:       LIR
             address:        500 Brook Drive
             address:        RG2 6UU
             address:        Reading
             address:        UNITED KINGDOM
             phone:          +44 1753 206403
             mnt-ref:        O2UK-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         O2UK-MNT
             abuse-c:        OUIS1-RIPE
             created:        2009-04-16T07:15:49Z
             last-modified:  2025-12-09T09:35:19Z
             source:         RIPE # Filtered
             
             role:           O2 UK IP Space Management
             address:        Telefonica UK
             address:        500 Brook Drive
             address:        RG2 6UU
             address:        Reading
             mnt-by:         O2UK-MNT
             abuse-mailbox:  ripe@o2.com
             admin-c:        ML18503-RIPE
             tech-c:         ML18503-RIPE
             nic-hdl:        OUIS1-RIPE
             created:        2009-07-09T16:27:15Z
             last-modified:  2025-02-05T13:55:17Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)