Report for 21479

Name

ROSTOV-TELEGRAF-AS PJSC Rostelecom. Rostov-na-Dony branch, 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.

21479 ROSTOV-TELEGRAF-AS PJSC Rostelecom. Rostov-na-Dony branch, RU

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS12389         ROSTELECOM-AS PJSC Rostelecom. Technical Team, RU
  Downstream Adjacent AS list
    AS60365         IPCOM-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5113  AS21479        ORG+TRN Originate:      34560 /16.92  Transit:        256 /24.00 ROSTOV-TELEGRAF-AS PJSC Rostelecom. Rostov-na-Dony branch, 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       %
15734 AS21479       ROSTOV-TELEGRAF-AS PJSC Rostelecom. Rostov-na     15      4      2     13      2  13.33%


  Prefix               AS Path                              Aggregation Suggestion
  80.68.0.0/21         4777 2497 12389 21479   
  80.68.8.0/22         4777 2497 12389 21479   
  80.68.12.0/23        4777 2497 12389 21479 + Announce - aggregate of 80.68.12.0/24 (4777 2497 12389 21479) and 80.68.13.0/24 (4777 2497 12389 21479)
  80.68.12.0/24        4777 2497 12389 21479 - Withdrawn - aggregated with 80.68.13.0/24 (4777 2497 12389 21479)
  80.68.13.0/24        4777 2497 12389 21479 - Withdrawn - aggregated with 80.68.12.0/24 (4777 2497 12389 21479)
  80.254.96.0/19       4777 2497 12389 21479   
  83.221.192.0/19      4777 2497 12389 21479   
  87.117.0.0/19        4777 2497 12389 21479   
  87.117.36.0/22       4777 2497 12389 21479   
  87.117.40.0/21       4777 2497 12389 21479   
  93.178.96.0/22       4777 2497 12389 21479   
  93.178.104.0/22      4777 2497 12389 21479   
  93.178.126.0/23      4777 2497 12389 21479   
  109.172.64.0/23      4777 2497 12389 21479 + Announce - aggregate of 109.172.64.0/24 (4777 2497 12389 21479) and 109.172.65.0/24 (4777 2497 12389 21479)
  109.172.64.0/24      4777 2497 12389 21479 - Withdrawn - aggregated with 109.172.65.0/24 (4777 2497 12389 21479)
  109.172.65.0/24      4777 2497 12389 21479 - Withdrawn - aggregated with 109.172.64.0/24 (4777 2497 12389 21479)
  109.172.66.0/24      4777 2497 12389 21479   

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

AS21479   13 More Specifics   15 Total Advertisements   ROSTOV-TELEGRAF-AS PJSC Rostelecom. Rostov-na-Dony branch, RU
    80.68.0.0/21                  80.68.0.0/20
    80.68.8.0/22                  80.68.0.0/20
    80.68.12.0/24                 80.68.0.0/20
    80.68.13.0/24                 80.68.0.0/20
    87.117.0.0/19                 87.117.0.0/18
    87.117.36.0/22                87.117.0.0/18
    87.117.40.0/21                87.117.0.0/18
    93.178.96.0/22                93.178.64.0/18
    93.178.104.0/22               93.178.64.0/18
    93.178.126.0/23               93.178.64.0/18
    109.172.64.0/24               109.172.64.0/21
    109.172.65.0/24               109.172.64.0/21
    109.172.66.0/24               109.172.64.0/21

Whois Entry

whois: 402332

IANA has recorded AS21479 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21479\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 'AS21453 - AS21503'
             
             as-block:       AS21453 - AS21503
             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:        2018-11-22T15:27:28Z
             last-modified:  2018-11-22T15:27:28Z
             source:         RIPE
             
             % Information related to 'AS21479'
             
             % Abuse contact for 'AS21479' is 'abuse@rt.ru'
             
             aut-num:        AS21479
             org:            ORG-JR8-RIPE
             as-name:        ROSTOV-TELEGRAF-AS
             descr:          PJSC "Rostelecom". Rostov-na-Dony branch
             remarks:        The branch "Rostovelectrosviaz" of Public Joint Stock Company "Southern Telecommunications Company"
             import:         from AS8342 action pref=100; accept ANY
             import:         from AS48216 action pref=150; accept AS-RNDROUTESERVER
             export:         to AS8342 announce AS21479
             export:         to AS48216 announce AS-DONPAC
             admin-c:        VAS102-RIPE
             tech-c:         BDE5-RIPE
             status:         ASSIGNED
             mnt-by:         ROSTELECOM-MNT
             mnt-by:         RIPE-NCC-END-MNT
             created:        2002-01-21T12:00:23Z
             last-modified:  2024-12-11T09:51:07Z
             source:         RIPE
             
             organisation:   ORG-JR8-RIPE
             org-name:       PJSC Rostelecom
             country:        RU
             org-type:       LIR
             address:        14 A, Sinopskaya nabereznaya
             address:        191167
             address:        S.Peterburg
             address:        RUSSIAN FEDERATION
             phone:          +7 499 999-82-83
             fax-no:         +74999953619
             admin-c:        PRTT1-RIPE
             admin-c:        IE1277-RIPE
             admin-c:        NM7547-RIPE
             admin-c:        AA728-RIPE
             abuse-c:        RTNC-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        ROSTELECOM-MNT
             mnt-ref:        ROSNIIROS-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         ROSTELECOM-MNT
             created:        2005-03-22T11:11:20Z
             last-modified:  2025-08-12T04:03:18Z
             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)