Report for 43712

Name

OPENSYSTEMS-AS - Open Systems Ltd., RU

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.

43712 OPENSYSTEMS-AS - Open Systems Ltd., RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS200442        KRLAN-AS - Kotsarev Alexey Evgenevich, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30450 AS43712        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  OPENSYSTEMS-AS - Open Systems Ltd., RU

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       %
43781 AS43712       OPENSYSTEMS-AS - Open Systems Ltd., RU             2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.195.128.0/23      4777 2516 3257 9002 58314 200442 43712   
  91.204.104.0/22      4777 2516 3257 9002 58314 200442 43712   

Whois Entry

whois: 402628

IANA has recorded AS43712 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS43712\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 'AS43075 - AS44168'
             
             as-block:       AS43075 - AS44168
             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:        2023-12-11T15:09:58Z
             last-modified:  2023-12-11T15:09:58Z
             source:         RIPE
             
             % Information related to 'AS43712'
             
             % Abuse contact for 'AS43712' is 'and@osystems.ru'
             
             aut-num:        AS43712
             as-name:        OPENSYSTEMS-AS
             org:            ORG-OSL4-RIPE
             remarks:        --- UpStreams ---
             import:         from AS200442 action pref=500; accept ANY
             export:         to AS200442 announce AS-OSYSTEMS
             import:         from AS58314 action pref=300; accept ANY
             export:         to AS58314 announce AS-OSYSTEMS
             import:         from AS31302 action pref=100; accept ANY
             export:         to AS31302 announce AS-OSYSTEMS
             descr:          --- Peers ---
             import:         from AS13105 action pref=100; accept AS13105
             export:         to AS13105 announce ANY
             remarks:        -----------------------------------------------------------
             remarks:        User support, general questions: tech@osystems.ru
             remarks:        Looking Glass http://lg.osystems.ru
             remarks:        -----------------------------------------------------------
             admin-c:        GAA69-RIPE
             tech-c:         AEK24-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-OPENSYSTEMS
             created:        2007-09-18T10:13:13Z
             last-modified:  2019-05-28T08:57:42Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-CS216-RIPE
             
             organisation:   ORG-OSL4-RIPE
             org-name:       Open Systems Ltd.
             country:        RU
             reg-nr:         1057747986559
             org-type:       OTHER
             address:        Russia, 129282, Moscow, Letchika Babushkina st., 37, korp.1
             abuse-c:        AR23228-RIPE
             mnt-ref:        MNT-OPENSYSTEMS
             mnt-by:         MNT-OPENSYSTEMS
             created:        2007-09-07T08:41:29Z
             last-modified:  2026-05-13T06:30:24Z
             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)