Report for 51804

Name

NNOV-AS - Nizhny Novgorod City Administration, 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.

51804 NNOV-AS - Nizhny Novgorod City Administration, RU

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12389         ROSTELECOM-AS - PJSC Rostelecom, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
64203 AS51804        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  NNOV-AS - Nizhny Novgorod City Administration, 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       %
47417 AS51804       NNOV-AS - Nizhny Novgorod City Administration      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.146.43.0/24       4777 6939 12389 51804   

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

AS51804   1 More Specifics   1 Total Advertisements   NNOV-AS - Nizhny Novgorod City Administration, RU
    45.146.43.0/24                45.146.40.0/22

Whois Entry

whois: 402609

IANA has recorded AS51804 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS51804\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 'AS51804'
             
             % Abuse contact for 'AS51804' is 'abuse@ipaddress.ru'
             
             aut-num:        AS51804
             as-name:        NNOV-AS
             org:            ORG-NNCA1-RIPE
             sponsoring-org: ORG-IL934-RIPE
             import:         from AS12389 accept ANY
             export:         to AS12389 announce AS51804
             import:         from AS201826 accept ANY
             export:         to AS201826 announce AS51804
             admin-c:        NNCA1-RIPE
             tech-c:         NNCA1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         IP-RIPE
             created:        2022-07-22T10:22:14Z
             last-modified:  2025-12-30T08:14:31Z
             source:         RIPE
             
             organisation:   ORG-NNCA1-RIPE
             org-name:       Nizhny Novgorod City Administration
             country:        RU
             reg-nr:         Not Applicable
             address:        ter. Kreml, korp. 5
             address:        603082 Nizhny Novgorod
             address:        Russia
             abuse-c:        NNCA1-RIPE
             mnt-ref:        IP-RIPE
             mnt-by:         IP-RIPE
             org-type:       OTHER
             created:        2022-07-20T20:49:44Z
             last-modified:  2026-05-13T06:14:18Z
             source:         RIPE # Filtered
             
             role:           Nizhny Novgorod City Administration
             address:        ter. Kreml, korp. 5
             address:        603082 Nizhny Novgorod
             address:        Russia
             abuse-mailbox:  abuse@ipaddress.ru
             phone:          +7 831 4356812
             nic-hdl:        NNCA1-RIPE
             mnt-by:         IP-RIPE
             created:        2022-07-20T20:49:45Z
             last-modified:  2022-07-20T20:49:45Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)