Report for 209258

Name

TSYSI, NL

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.

209258 TSYSI, NL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2856          BT-UK-AS BTnet UK Regional network, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
71934 AS209258       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  TSYSI, NL

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       %
65425 AS209258      TSYSI, NL                                          1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  31.12.88.0/24        4777 2497 5400 2856 209258   

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

AS209258   1 More Specifics   1 Total Advertisements   TSYSI, NL
    31.12.88.0/24                 31.12.88.0/22

Whois Entry

whois: 402332

IANA has recorded AS209258 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS209258\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 'AS209258'
             
             % Abuse contact for 'AS209258' is 'tsysinetworks@tsys.com'
             
             aut-num:        AS209258
             as-name:        TSYSI
             org:            ORG-TEB2-RIPE
             import:         from AS5089 accept ANY
             export:         to AS5089 announce AS209258
             import:         from AS2856 accept ANY
             export:         to AS2856 announce AS209258
             admin-c:        PEN59-RIPE
             tech-c:         PEN59-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-nl-tsyseurope-1
             created:        2019-03-11T13:28:05Z
             last-modified:  2024-05-21T16:27:01Z
             source:         RIPE
             
             organisation:   ORG-TEB2-RIPE
             org-name:       TSYS Europe (Netherlands) B.V.
             country:        NL
             org-type:       LIR
             address:        Fullford Moor House
             address:        YO10 4EY
             address:        York
             address:        UNITED KINGDOM
             phone:          +441423581406
             admin-c:        PEN59-RIPE
             tech-c:         PEN59-RIPE
             abuse-c:        AR51320-RIPE
             mnt-ref:        mnt-nl-tsyseurope-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-nl-tsyseurope-1
             created:        2019-03-08T09:07:44Z
             last-modified:  2024-05-21T16:28:48Z
             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 1.121.2 (SHETLAND)