Report for 200121

Name

CITRB-AS - Center for IT Solutions for Business LLC, 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 AS6447) 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.

200121 CITRB-AS, RU

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12389         ROSTELECOM-AS, RU
    AS3216          SOVAM-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55271 AS200121       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  CITRB-AS, 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       %
60945 AS200121      CITRB-AS, RU                                       2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  176.211.124.0/24     2497 12389 200121      
  178.170.208.0/24     2497 12389 200121      

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

AS200121   2 More Specifics   2 Total Advertisements   CITRB-AS, RU
    176.211.124.0/24              176.210.0.0/15
    178.170.208.0/24              178.170.208.0/23

Whois Entry

whois: 402603

IANA has recorded AS200121 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS200121\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 'AS199178 - AS200350'
             
             as-block:       AS199178 - AS200350
             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:        2025-11-24T15:16:53Z
             last-modified:  2025-11-24T15:16:53Z
             source:         RIPE
             
             % Information related to 'AS200121'
             
             % Abuse contact for 'AS200121' is 'LosevGG@itsnn.ru'
             
             aut-num:        AS200121
             as-name:        CITRB-AS
             org:            ORG-LA895-RIPE
             import:         from AS8580 action pref=100; accept ANY
             import:         from AS8371 action pref=100; accept ANY
             export:         to AS8580 announce AS200121
             export:         to AS8371 announce AS200121
             admin-c:        AC42554-RIPE
             tech-c:         AC42554-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ROSTELECOM-MNT
             mnt-by:         lidertelecom-mnt
             created:        2013-10-03T12:31:51Z
             last-modified:  2023-06-28T02:27:24Z
             source:         RIPE
             sponsoring-org: ORG-JR8-RIPE
             
             organisation:   ORG-LA895-RIPE
             org-name:       Center for IT Solutions for Business LLC
             country:        RU
             reg-nr:         1145256008083
             org-type:       OTHER
             address:        603004, Russia, Nizhniy Novgorod, Prospekt Lenina, 88
             abuse-c:        AC42554-RIPE
             mnt-ref:        lidertelecom-mnt
             mnt-ref:        ROSTELECOM-MNT
             mnt-by:         ROSTELECOM-MNT
             mnt-by:         lidertelecom-mnt
             created:        2015-09-17T14:35:44Z
             last-modified:  2026-05-13T05:49:25Z
             source:         RIPE # Filtered
             
             role:           Abuse Contact
             address:        603004, Russia, Nizhniy Novgorod, Prospekt Lenina, 88
             abuse-mailbox:  LosevGG@itsnn.ru
             nic-hdl:        AC42554-RIPE
             mnt-by:         ROSTELECOM-MNT
             created:        2023-06-28T02:18:53Z
             last-modified:  2023-06-28T02:20:32Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)