Report for 57493

Name

Interlink-AS - PE Nikishkin Aleksandr Volodymyrovich, 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 AS6447) 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.

57493 INTERLINK-AS, UA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS24945         ASN-VNTP, UA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37479 AS57493        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  INTERLINK-AS, 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       %
17297 AS57493       INTERLINK-AS, UA                                   3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  193.27.196.0/23      3303 3255 24945 57493   
  193.27.196.0/24      3303 3255 24945 57493 - Withdrawn - matching aggregate 193.27.196.0/23 3303 3255 24945 57493
  193.27.197.0/24      3303 3255 24945 57493 - Withdrawn - matching aggregate 193.27.196.0/23 3303 3255 24945 57493

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

AS57493   2 More Specifics   3 Total Advertisements   INTERLINK-AS, UA
    193.27.196.0/24               193.27.196.0/23
    193.27.197.0/24               193.27.196.0/23

Whois Entry

whois: 402590

IANA has recorded AS57493 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57493\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 'AS57370 - AS57973'
             
             as-block:       AS57370 - AS57973
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS57493'
             
             % Abuse contact for 'AS57493' is 'admin@extime.vn.ua'
             
             aut-num:        AS57493
             as-name:        Interlink-AS
             org:            ORG-NIK3-RIPE
             import:         from AS24945 action pref=100; accept ANY
             import:         from AS21219 action pref=100; accept ANY
             export:         to AS21219 announce AS57493
             export:         to AS24945 announce AS57493
             admin-c:        NA3251-RIPE
             tech-c:         NA3251-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         Nikishkin-MNT
             created:        2011-11-10T15:28:12Z
             last-modified:  2018-01-26T12:57:54Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-KNET2-RIPE
             
             organisation:   ORG-NIK3-RIPE
             org-name:       PE Nikishkin Aleksandr Volodymyrovich
             country:        UA
             reg-nr:         Not Applicable
             org-type:       OTHER
             address:        21000, vinnizkaya obl, Vinnizya city, 50 yaer Victory, 26
             abuse-c:        AR29456-RIPE
             mnt-ref:        Nikishkin-MNT
             mnt-by:         Nikishkin-MNT
             created:        2011-10-31T13:02:30Z
             last-modified:  2026-05-13T06:38:24Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % Access from your host has been temporarily denied.
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             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)