Report for 41945

Name

TLEN, PL

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.

41945 TLEN, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12912         TM, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
62301 AS41945        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  TLEN, PL

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       %
42727 AS41945       TLEN, PL                                           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  195.200.214.0/24     4777 2497 3320 12912 41945   

Whois Entry

whois: 402332

IANA has recorded AS41945 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS41945\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 'AS40960 - AS42171'
             
             as-block:       AS40960 - AS42171
             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:        2024-07-22T14:14:32Z
             last-modified:  2024-07-22T14:14:32Z
             source:         RIPE
             
             % Information related to 'AS41945'
             
             % Abuse contact for 'AS41945' is 'abuse@firma.o2.pl'
             
             aut-num:        AS41945
             as-name:        Tlen
             org:            ORG-TA243-RIPE
             import:         from AS15694 action pref=100; accept ANY
             import:         from AS41398 action pref=100; accept ANY
             export:         to AS15694 announce AS41945
             export:         to AS41398 announce AS41945
             admin-c:        TS3797-RIPE
             tech-c:         TS3797-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ATMAN-MNT
             mnt-by:         AS12827-MNT
             created:        2006-11-22T10:50:35Z
             last-modified:  2025-11-06T10:48:22Z
             source:         RIPE
             sponsoring-org: ORG-AS25-RIPE
             
             organisation:   ORG-TA243-RIPE
             org-name:       AITON CALDWELL S.A.
             country:        PL
             org-type:       OTHER
             address:        Grupa o2 Sp. Z o.o.
             address:        ul. Jutrzenki 177
             address:        02-231 Warszawa
             address:        Poland
             phone:          +48 22 3988000
             fax-no:         +48 22 3988099
             abuse-c:        AR26782-RIPE
             admin-c:        TS3797-RIPE
             mnt-ref:        ATMAN-MNT
             mnt-by:         ATMAN-MNT
             created:        2006-11-20T15:56:36Z
             last-modified:  2022-12-01T16:54:17Z
             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 (ABERDEEN)