Report for 51921

Name

INTSYS-AS, 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.

51921 INTSYS-AS, RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS50045         MONNET-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
64071 AS51921        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  INTSYS-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       %
47243 AS51921       INTSYS-AS, RU                                      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.58.205.0/24      4608 7575 6461 28917 50045 51921   

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

AS51921   1 More Specifics   1 Total Advertisements   INTSYS-AS, RU
    185.58.205.0/24               185.58.204.0/22

Whois Entry

whois: 402332

IANA has recorded AS51921 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51921\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 'AS51857 - AS52209'
             
             as-block:       AS51857 - AS52209
             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:        2024-12-12T14:34:06Z
             last-modified:  2024-12-12T14:34:06Z
             source:         RIPE
             
             % Information related to 'AS51921'
             
             % Abuse contact for 'AS51921' is 'ip-box@ripn.net'
             
             aut-num:        AS51921
             as-name:        INTSYS-AS
             org:            ORG-OIt3-RIPE
             import:         from AS50045 accept ANY
             import:         from AS44964 accept ANY
             import:         from AS42861 accept ANY
             export:         to AS50045 announce AS51921
             export:         to AS44964 announce AS51921
             export:         to AS42861 announce AS51921
             admin-c:        EU635-RIPE
             tech-c:         EU635-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         INTEGRAL_TELESYSTEMS-MNT
             mnt-by:         ROSNIIROS-MNT
             mnt-by:         RELCOMGROUP-MNT
             created:        2010-11-30T09:38:43Z
             last-modified:  2023-08-24T12:19:26Z
             source:         RIPE
             sponsoring-org: ORG-RHL16-RIPE
             
             organisation:   ORG-OIT3-RIPE
             org-name:       OOO Integral telesystems
             country:        RU
             org-type:       OTHER
             address:        Moscow region, Russia
             abuse-c:        AR23675-RIPE
             admin-c:        EU635-RIPE
             tech-c:         EU635-RIPE
             mnt-ref:        ROSNIIROS-MNT
             mnt-ref:        NETWORK-SUPPORT-MNT
             mnt-by:         INTEGRAL_TELESYSTEMS-MNT
             created:        2010-11-15T13:48:00Z
             last-modified:  2026-04-17T10:19:36Z
             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 1.121.2 (DEXTER)