Report for 25183

Name

NTEMA-AS Dorogozhitskaya str.118 off. 401, 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.

25183 NTEMA-AS Dorogozhitskaya str.118 off. 401, UA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS35320         ETT-AS, UA
    AS1820          WNET - WNET TELECOM USA Corp., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32831 AS25183        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  NTEMA-AS Dorogozhitskaya str.118 off. 401, 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       %
21886 AS25183       NTEMA-AS Dorogozhitskaya str.118 off. 401, UA      5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.203.112.0/24      4777 2497 3257 1820 25183   
  91.203.113.0/24      4777 2497 174 35320 25183   
  91.203.114.0/23      4777 2497 174 35320 25183 + Announce - aggregate of 91.203.114.0/24 (4777 2497 174 35320 25183) and 91.203.115.0/24 (4777 2497 174 35320 25183)
  91.203.114.0/24      4777 2497 174 35320 25183 - Withdrawn - aggregated with 91.203.115.0/24 (4777 2497 174 35320 25183)
  91.203.115.0/24      4777 2497 174 35320 25183 - Withdrawn - aggregated with 91.203.114.0/24 (4777 2497 174 35320 25183)
  195.234.132.0/24     4777 2497 174 35320 25183   

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

AS25183   4 More Specifics   5 Total Advertisements   NTEMA-AS Dorogozhitskaya str.118 off. 401, UA
    91.203.112.0/24               91.203.112.0/22
    91.203.113.0/24               91.203.112.0/22
    91.203.114.0/24               91.203.112.0/22
    91.203.115.0/24               91.203.112.0/22

Whois Entry

whois: 402332

IANA has recorded AS25183 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25183\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 'AS25164 - AS25249'
             
             as-block:       AS25164 - AS25249
             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:        2018-11-22T15:27:30Z
             last-modified:  2018-11-22T15:27:30Z
             source:         RIPE
             
             % Information related to 'AS25183'
             
             % Abuse contact for 'AS25183' is 'abuse@ntema.kiev.ua'
             
             aut-num:        AS25183
             as-name:        NTEMA-AS
             descr:          Dorogozhitskaya str.11/8 off. 401
             descr:          Kiev, Ukraine
             org:            ORG-FL407-RIPE
             import:         from AS35320 accept ANY
             export:         to AS35320 announce AS-NTEMA
             import:         from AS29074 action pref=100; accept ANY
             export:         to AS29074 announce AS-NTEMA
             sponsoring-org: ORG-LW50-RIPE
             admin-c:        DA2997-RIPE
             tech-c:         DA2997-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         NTEMA-MNT
             created:        2002-08-28T18:22:20Z
             last-modified:  2025-08-27T09:40:34Z
             source:         RIPE # Filtered
             
             organisation:   ORG-FL407-RIPE
             org-name:       FREERIDE LLC
             country:        UA
             org-type:       OTHER
             address:        08720, Kyiv region, Obukhivskyi district, Ukrainka city, Energetikov str. 10, apt. 55
             abuse-c:        AR20510-RIPE
             mnt-ref:        NTEMA-MNT
             mnt-by:         WEBBERLLC-MNT
             mnt-by:         NTEMA-MNT
             created:        2024-10-30T14:26:42Z
             last-modified:  2024-11-25T12:20:34Z
             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.
             % For more information, see
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             % This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)