Report for 56720

Name

FORTUNA-AS - FORTUNA 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.

56720 FORTUNA-AS - FORTUNA Ltd, RU

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS20485         TRANSTELECOM - Joint Stock Company TransTeleCom, RU
    AS12389         ROSTELECOM-AS - PJSC Rostelecom, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37037 AS56720        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  FORTUNA-AS - FORTUNA 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       %
23850 AS56720       FORTUNA-AS - FORTUNA Ltd, RU                       4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.227.28.0/24       4777 6939 12389 56720   
  91.227.29.0/24       4777 2497 20485 56720 56720   
  91.227.30.0/23       4777 2497 20485 56720 + Announce - aggregate of 91.227.30.0/24 (4777 2497 20485 56720) and 91.227.31.0/24 (4777 2497 20485 56720)
  91.227.30.0/24       4777 2497 20485 56720 - Withdrawn - aggregated with 91.227.31.0/24 (4777 2497 20485 56720)
  91.227.31.0/24       4777 2497 20485 56720 - Withdrawn - aggregated with 91.227.30.0/24 (4777 2497 20485 56720)

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

AS56720   4 More Specifics   4 Total Advertisements   FORTUNA-AS - FORTUNA Ltd, RU
    91.227.28.0/24                91.227.28.0/22
    91.227.29.0/24                91.227.28.0/22
    91.227.30.0/24                91.227.28.0/22
    91.227.31.0/24                91.227.28.0/22

Whois Entry

whois: 402628

IANA has recorded AS56720 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS56720\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 'AS56444 - AS56807'
             
             as-block:       AS56444 - AS56807
             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:        2024-12-10T14:53:42Z
             last-modified:  2024-12-10T14:53:42Z
             source:         RIPE
             
             % Information related to 'AS56720'
             
             % Abuse contact for 'AS56720' is 'abuse@fortuna-dv.ru'
             
             aut-num:        AS56720
             as-name:        FORTUNA-AS
             org:            ORG-FL67-RIPE
             import:         from AS20485 action pref=100; accept ANY
             export:         to AS20485 announce AS56720
             import:         from AS6854 action pref=100; accept ANY
             export:         to AS6854 announce AS56720
             admin-c:        UT420-RIPE
             tech-c:         UT420-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         FORTUNA-MNT
             created:        2011-05-03T10:15:43Z
             last-modified:  2018-09-04T11:01:28Z
             source:         RIPE
             sponsoring-org: ORG-NGs2-RIPE
             
             organisation:   ORG-FL67-RIPE
             org-name:       FORTUNA Ltd
             country:        RU
             reg-nr:         1072533000638
             org-type:       OTHER
             address:        Vokzalnaya 6
             address:        Primorye Territory, 692390, Sibirtsevo Township, Russian Federation
             abuse-c:        AR27544-RIPE
             mnt-ref:        FORTUNA-MNT
             mnt-by:         FORTUNA-MNT
             created:        2011-04-20T06:59:46Z
             last-modified:  2026-05-13T05:20:31Z
             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 (SHETLAND)