Report for 212194

Name

Yuusei - YUUSEI 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.

212194 Yuusei - YUUSEI LTD, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS17433         HNSL-AS-AP - Hytron Network Services Limited, HK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
73140 AS212194       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  Yuusei - YUUSEI 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       %
66830 AS212194      Yuusei - YUUSEI LTD, GB                            1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  151.242.65.0/24      4777 2516 3491 17433 17433 212194   

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

AS212194   1 More Specifics   1 Total Advertisements   Yuusei - YUUSEI LTD, GB
    151.242.65.0/24               151.242.0.0/17

Whois Entry

whois: 402609

IANA has recorded AS212194 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS212194\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 'AS212194'
             
             % Abuse contact for 'AS212194' is 'abuse@yuusei.io'
             
             aut-num:        AS212194
             as-name:        Yuusei
             org:            ORG-YL136-RIPE
             sponsoring-org: ORG-ANL60-RIPE
             admin-c:        YN613-RIPE
             tech-c:         YN613-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         Yuusei-MNT
             created:        2025-09-16T09:48:10Z
             last-modified:  2025-09-16T11:31:00Z
             source:         RIPE
             
             organisation:   ORG-YL136-RIPE
             org-name:       YUUSEI LTD
             org-type:       OTHER
             address:        49 Stephens Road, Manchester, England, M20 4XB
             country:        GB
             reg-nr:         16715019
             abuse-c:        YN613-RIPE
             mnt-ref:        Yuusei-MNT
             mnt-ref:        ALICE-NETWROKS-MNT
             mnt-by:         Yuusei-MNT
             created:        2025-09-14T18:13:15Z
             last-modified:  2026-05-13T06:43:21Z
             source:         RIPE # Filtered
             
             role:           Yuusei NOC
             address:        49 Stephens Road, Manchester, England, M20 4XB
             abuse-mailbox:  abuse@yuusei.io
             nic-hdl:        YN613-RIPE
             mnt-by:         Yuusei-MNT
             created:        2025-09-14T18:11:19Z
             last-modified:  2025-09-14T18:12:23Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)