Report for 25507

Name

--No AS Description--

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 AS4637) 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.

25507 OSVITA-UA-AS Osvita XXI fund

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS21257   IT-PARK-AS IT-PARK Autonomous System
    AS8788    ADAMANT Adamant ISP autonomous System

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13635 AS25507  ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  OSVITA-UA-AS Osvita XXI fund

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       %
 5717 AS25507 OSVITA-UA-AS Osvita XXI fund                  3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  195.49.128.0/22      4637 1273 13249 15497 21257 25507   
  195.49.130.0/23      4637 174 3327 21219 8788 25507 + Announce - aggregate of 195.49.130.0/24 (4637 174 3327 21219 8788 25507) and 195.49.131.0/24 (4637 174 3327 21219 8788 25507)
  195.49.130.0/24      4637 174 3327 21219 8788 25507 - Withdrawn - aggregated with 195.49.131.0/24 (4637 174 3327 21219 8788 25507)
  195.49.131.0/24      4637 174 3327 21219 8788 25507 - Withdrawn - aggregated with 195.49.130.0/24 (4637 174 3327 21219 8788 25507)

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

AS25507   2 More Specifics   3 Total Advertisements   OSVITA-UA-AS Osvita XXI fund
    195.49.130.0/24               195.49.128.0/22
    195.49.131.0/24               195.49.128.0/22

Whois Entry

whois: 402603

IANA has recorded AS25507 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25507\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 'AS25365 - AS25542'
             
             as-block:       AS25365 - AS25542
             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
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)