Report for 203639

Name

TEKNOLOGY - TEKNOLOGY SA, 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.

203639 TEKNOLOGY - TEKNOLOGY SA, CH

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS9002          RETN-AS - RETN Limited, GB
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS1299          TWELVE99 - Arelion Sweden AB, SE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33702 AS203639       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  TEKNOLOGY - TEKNOLOGY SA, 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       %
27191 AS203639      TEKNOLOGY - TEKNOLOGY SA, CH                       5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  46.21.23.0/24        4777 2516 1299 203639   
  46.21.28.0/24        4777 2497 174 203639   
  46.21.30.0/24        4777 2497 174 203639   
  185.155.186.0/23     4777 2497 174 203639 + Announce - aggregate of 185.155.186.0/24 (4777 2497 174 203639) and 185.155.187.0/24 (4777 2497 174 203639)
  185.155.186.0/24     4777 2497 174 203639 - Withdrawn - aggregated with 185.155.187.0/24 (4777 2497 174 203639)
  185.155.187.0/24     4777 2497 174 203639 - Withdrawn - aggregated with 185.155.186.0/24 (4777 2497 174 203639)

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

AS203639   5 More Specifics   5 Total Advertisements   TEKNOLOGY - TEKNOLOGY SA, CH
    46.21.23.0/24                 46.21.22.0/23
    46.21.28.0/24                 46.21.28.0/22
    46.21.30.0/24                 46.21.28.0/22
    185.155.186.0/24              185.155.184.0/22
    185.155.187.0/24              185.155.184.0/22

Whois Entry

whois: 402609

IANA has recorded AS203639 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203639\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 'AS203113 - AS203887'
             
             as-block:       AS203113 - AS203887
             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:        2024-11-12T15:22:00Z
             last-modified:  2024-11-12T15:22:00Z
             source:         RIPE
             
             % Information related to 'AS203639'
             
             % Abuse contact for 'AS203639' is 'abuse@teknology.ch'
             
             aut-num:        AS203639
             as-name:        TEKNOLOGY
             org:            ORG-TS622-RIPE
             import:         from AS174 accept ANY
             export:         to AS174 announce AS203639:AS-TEKNOLOGY
             import:         from AS6830 accept ANY
             export:         to AS6830 announce AS203639:AS-TEKNOLOGY
             import:         from AS9002 accept ANY
             export:         to AS9002 announce AS203639:AS-TEKNOLOGY
             sponsoring-org: ORG-ASIA5-RIPE
             admin-c:        GC25903-RIPE
             tech-c:         GC25903-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         lir-ch-siati-1-MNT
             created:        2015-11-26T10:15:20Z
             last-modified:  2026-04-25T08:18:30Z
             source:         RIPE
             
             organisation:   ORG-TS622-RIPE
             org-name:       TEKNOLOGY SA
             country:        CH
             reg-nr:         CHE-233.844.081
             org-type:       OTHER
             address:        Via Pobiette 11
             abuse-c:        ACRO50136-RIPE
             mnt-ref:        lir-ch-as5398-1-MNT
             mnt-ref:        interlir-mnt
             mnt-by:         lir-ch-as5398-1-MNT
             created:        2022-10-12T19:37:55Z
             last-modified:  2026-05-13T06:36:22Z
             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 1.122.1 (ABERDEEN)