Report for 212655

Name

youfibre - YouFibre 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.

212655 youfibre - YouFibre Limited, GB

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
  Downstream Adjacent AS list
    AS51809         BRSK - BRSK Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4139  AS212655       ORG+TRN Originate:      55808 /16.23  Transit:      30976 /17.08 youfibre - YouFibre 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       %
 4781 AS212655      youfibre - YouFibre Limited, GB                   27     11      0     16     11  40.74%


  Prefix               AS Path                              Aggregation Suggestion
  45.92.44.0/22        4608 7575 2914 212655   
  83.217.160.0/20      4608 7575 2914 212655   
  87.192.96.0/19       4608 7575 2914 212655   
  88.97.192.0/18       4608 7575 2914 212655   
  88.97.192.0/21       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.200.0/23       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.202.0/23       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.204.0/23       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.206.0/23       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.208.0/21       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.218.0/23       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.220.0/23       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.224.0/21       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.232.0/21       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  88.97.240.0/23       4777 2497 6461 212655   
  88.97.244.0/22       4608 7575 2914 212655 - Withdrawn - matching aggregate 88.97.192.0/18 4608 7575 2914 212655
  89.127.224.0/21      4608 7575 2914 212655   
  149.40.0.0/21        4608 7575 2914 212655   
  154.56.224.0/21      4608 7575 2914 212655   
  154.61.56.0/21       4608 7575 2914 212655   
  185.8.92.0/24        4608 7575 2914 212655   
  185.8.94.0/23        4608 7575 2914 212655   
  185.26.240.0/22      4608 7575 2914 212655   
  185.43.128.0/22      4608 7575 2914 212655   
  185.83.64.0/22       4608 7575 2914 212655   
  185.154.144.0/22     4608 7575 2914 212655   
  193.28.90.0/24       4608 7575 2914 212655   

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

AS212655   16 More Specifics   27 Total Advertisements   youfibre - YouFibre Limited, GB
    88.97.192.0/18                88.97.0.0/16
    88.97.192.0/21                88.97.0.0/16
    88.97.200.0/23                88.97.0.0/16
    88.97.202.0/23                88.97.0.0/16
    88.97.204.0/23                88.97.0.0/16
    88.97.206.0/23                88.97.0.0/16
    88.97.208.0/21                88.97.0.0/16
    88.97.218.0/23                88.97.0.0/16
    88.97.220.0/23                88.97.0.0/16
    88.97.224.0/21                88.97.0.0/16
    88.97.232.0/21                88.97.0.0/16
    88.97.240.0/23                88.97.0.0/16
    88.97.244.0/22                88.97.0.0/16
    149.40.0.0/21                 149.40.0.0/16
    154.56.224.0/21               154.56.0.0/16
    154.61.56.0/21                154.61.0.0/16

Whois Entry

whois: 402609

IANA has recorded AS212655 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS212655\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS212655'
             
             % Abuse contact for 'AS212655' is 'ripe@youfibre.com'
             
             aut-num:        AS212655
             as-name:        youfibre
             org:            ORG-YL80-RIPE
             import:         from AS174 accept ANY
             export:         to AS174 announce AS212655
             import:         from AS1299 accept ANY
             export:         to AS1299 announce AS212655
             import:         from AS208632 accept ANY
             import:         from AS214457 ACCEPT AS214457
             export:         to AS208632 announce AS212655
             export:         to AS214457 announce ANY
             admin-c:        YR860-RIPE
             tech-c:         YR860-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-uk-youfibre-1
             created:        2020-09-15T10:49:10Z
             last-modified:  2024-09-02T07:31:05Z
             source:         RIPE
             
             organisation:   ORG-YL80-RIPE
             org-name:       YouFibre Limited
             country:        GB
             reg-nr:         12359292
             org-type:       LIR
             address:        Unit H The Courtyard, Tewkesbury Business Park
             address:        GL20 8GD
             address:        Tewkesbury
             address:        UNITED KINGDOM
             phone:          +44800270000
             admin-c:        YR860-RIPE
             tech-c:         YR860-RIPE
             abuse-c:        AR60985-RIPE
             mnt-ref:        mnt-uk-youfibre-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-uk-youfibre-1
             created:        2020-09-14T10:30:30Z
             last-modified:  2026-05-13T07:27:09Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % 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)