Report for 51377

Name

COMASYS - CoMaSys ApS, DK

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.

51377 COMASYS - CoMaSys ApS, DK

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS31027         GlobalConnect-AS31027 - GlobalConnect A/S, DK
    AS34766         Layer23 - atom86 BV, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33016 AS51377        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  COMASYS - CoMaSys ApS, DK

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       %
47247 AS51377       COMASYS - CoMaSys ApS, DK                          2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.210.176.0/22     4608 1221 4637 31027 51377   
  193.221.124.0/24     4777 2516 1299 34766 51377   

Whois Entry

whois: 402603

IANA has recorded AS51377 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51377\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 'AS51357 - AS51817'
             
             as-block:       AS51357 - AS51817
             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:        2025-02-13T13:57:44Z
             last-modified:  2025-02-13T13:57:44Z
             source:         RIPE
             
             % Information related to 'AS51377'
             
             % Abuse contact for 'AS51377' is 'abuse@comasys.dk'
             
             aut-num:        AS51377
             as-name:        COMASYS
             org:            ORG-CA2669-RIPE
             import:         from AS42525 accept ANY
             export:         to AS42525 announce AS51377
             import:         from AS16095 accept ANY
             export:         to AS16095 announce AS51377
             import:         from AS34766 accept ANY
             export:         to AS34766 announce AS51377
             admin-c:        NA9218-RIPE
             tech-c:         NA9218-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         lir-dk-comasys1-1-MNT
             created:        2017-08-03T07:57:02Z
             last-modified:  2025-04-22T08:29:52Z
             source:         RIPE
             
             organisation:   ORG-CA2669-RIPE
             org-name:       CoMaSys ApS
             country:        DK
             reg-nr:         44405644
             org-type:       LIR
             address:        Unsbjergvej 11
             address:        5220
             address:        Odense SO
             address:        DENMARK
             phone:          +4540819955
             phone:          +4570269267
             admin-c:        NA9218-RIPE
             tech-c:         NA9218-RIPE
             abuse-c:        AR78108-RIPE
             mnt-ref:        lir-dk-comasys1-1-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         lir-dk-comasys1-1-MNT
             created:        2025-04-16T09:20:23Z
             last-modified:  2026-05-13T07:13:08Z
             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 1.122.1 (ABERDEEN)