Report for 47743

Name

IRE-NASU-AS - Usikov Institute of Radiophysics and Electronics of National Academy of Sciences of Ukraine, UA

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.

47743 IRE-NASU-AS - Usikov Institute of Radiophysics and Electronics of National Academy of Sciences of Ukraine, UA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS212397        URAN-Kharkiv - User Association of Ukrainian Research and Academic Network URAN, UA
    AS9002          RETN-AS - RETN Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
63396 AS47743        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  IRE-NASU-AS - Usikov Institute of Radiophysics and Electronics of National Academy of Sciences of Ukraine, UA

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       %
45491 AS47743       IRE-NASU-AS - Usikov Institute of Radiophysic      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.208.94.0/24       4777 2516 3257 9002 47743   

Whois Entry

whois: 402603

IANA has recorded AS47743 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47743\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 'AS47385 - AS47868'
             
             as-block:       AS47385 - AS47868
             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:        2024-07-08T14:18:47Z
             last-modified:  2024-07-08T14:18:47Z
             source:         RIPE
             
             % Information related to 'AS47743'
             
             % Abuse contact for 'AS47743' is 'abuse@ire.kharkov.ua'
             
             aut-num:        AS47743
             as-name:        IRE-NASU-AS
             org:            ORG-IORA1-RIPE
             import:         from AS3255 accept ANY
             import:         from AS212397 accept ANY
             import:         from AS9002 accept ANY
             export:         to AS3255 announce AS47743
             export:         to AS212397 announce AS47743
             export:         to AS9002 announce AS47743
             admin-c:        PNM22-RIPE
             tech-c:         INV32-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-IRE
             created:        2008-08-13T09:13:02Z
             last-modified:  2023-09-13T08:55:51Z
             source:         RIPE
             sponsoring-org: ORG-PL375-RIPE
             
             organisation:   ORG-IORA1-RIPE
             org-name:       Usikov Institute of Radiophysics and Electronics of National Academy of Sciences of Ukraine
             country:        UA
             reg-nr:         Not Applicable
             org-type:       OTHER
             address:        12, Proskura st., Kharkov, 61085, Ukraine
             abuse-c:        AR30058-RIPE
             mnt-ref:        MNT-IRE
             mnt-by:         MNT-IRE
             created:        2008-06-26T17:43:38Z
             last-modified:  2026-05-13T06:07:59Z
             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 (DEXTER)