Report for 44938

Name

ITESYS-AS, CH

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.

44938 ITESYS-AS, CH

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6730          SUNRISE, CH

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36308 AS44938        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ITESYS-AS, CH

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       %
12668 AS44938       ITESYS-AS, CH                                      4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.14.128.0/22       4777 2516 6830 6730 44938 + Announce - aggregate of 45.14.128.0/23 (4777 2516 6830 6730 44938) and 45.14.130.0/23 (4777 2516 6830 6730 44938)
  45.14.128.0/24       4777 2516 6830 6730 44938 - Withdrawn - aggregated with 45.14.129.0/24 (4777 2516 6830 6730 44938)
  45.14.129.0/24       4777 2516 6830 6730 44938 - Withdrawn - aggregated with 45.14.128.0/24 (4777 2516 6830 6730 44938)
  45.14.130.0/24       4777 2516 6830 6730 44938 - Withdrawn - aggregated with 45.14.131.0/24 (4777 2516 6830 6730 44938)
  45.14.131.0/24       4777 2516 6830 6730 44938 - Withdrawn - aggregated with 45.14.130.0/24 (4777 2516 6830 6730 44938)

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

AS44938   4 More Specifics   4 Total Advertisements   ITESYS-AS, CH
    45.14.128.0/24                45.14.128.0/22
    45.14.129.0/24                45.14.128.0/22
    45.14.130.0/24                45.14.128.0/22
    45.14.131.0/24                45.14.128.0/22

Whois Entry

whois: 402332

IANA has recorded AS44938 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS44938\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 'AS44571 - AS45055'
             
             as-block:       AS44571 - AS45055
             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:        2025-01-27T15:33:09Z
             last-modified:  2025-01-27T15:33:09Z
             source:         RIPE
             
             % Information related to 'AS44938'
             
             % Abuse contact for 'AS44938' is 'infrastructure@itesys.ch'
             
             aut-num:        AS44938
             as-name:        ITESYS-AS
             org:            ORG-IA1677-RIPE
             import:         from AS1836 accept ANY
             export:         to AS1836 announce AS44938
             import:         from AS20612 accept ANY
             export:         to AS20612 announce AS44938
             admin-c:        SD12322-RIPE
             tech-c:         SD12322-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-ch-itesys-1
             created:        2019-05-08T15:16:45Z
             last-modified:  2019-05-08T15:16:45Z
             source:         RIPE
             
             organisation:   ORG-IA1677-RIPE
             org-name:       Itesys AG
             country:        CH
             org-type:       LIR
             address:        Langfeldstrasse 53a
             address:        CH-8500
             address:        Frauenfeld
             address:        SWITZERLAND
             phone:          +41 71 670 17 80
             reg-nr:         CHE-110.136.653
             admin-c:        SD12322-RIPE
             tech-c:         SD12322-RIPE
             abuse-c:        AR52508-RIPE
             mnt-ref:        mnt-ch-itesys-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-ch-itesys-1
             created:        2019-05-08T07:18:01Z
             last-modified:  2026-04-29T05:39:29Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % Access from your host has been temporarily denied.
             % For more information, see
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             % This query was served by the RIPE Database Query Service version 1.122 (DEXTER)