Report for 57294

Name

INTERNET_EXPERT_, CZ

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.

57294 INTERNET_EXPERT_, CZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28725         CETIN-AS, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16525 AS57294        ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  INTERNET_EXPERT_, CZ

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       %
24116 AS57294       INTERNET_EXPERT_, CZ                               2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  31.132.16.0/20       4777 2497 174 28725 57294   
  31.132.21.0/24       4777 2497 174 28725 57294 - Withdrawn - matching aggregate 31.132.16.0/20 4777 2497 174 28725 57294

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

AS57294   1 More Specifics   2 Total Advertisements   INTERNET_EXPERT_, CZ
    31.132.21.0/24                31.132.16.0/20

Whois Entry

whois: 402332

IANA has recorded AS57294 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57294\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 'AS57148 - AS57368'
             
             as-block:       AS57148 - AS57368
             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:        2024-09-03T13:31:56Z
             last-modified:  2024-09-03T13:31:56Z
             source:         RIPE
             
             % Information related to 'AS57294'
             
             % Abuse contact for 'AS57294' is 'abuse@jes.cz'
             
             aut-num:        AS57294
             as-name:        Internet_Expert_CZ
             org:            ORG-INEX2-RIPE
             import:         from AS196943 action pref=120; accept ANY
             import:         from AS20884 action pref=100; accept ANY
             import:         from AS28725 action pref=100; accept ANY
             export:         to AS196943 announce AS57294
             export:         to AS20884 announce AS57294
             export:         to AS28725 announce AS57294
             admin-c:        JURI1-RIPE
             tech-c:         JURI1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         INTERNETEXPERT-MNT
             created:        2011-09-15T14:12:45Z
             last-modified:  2025-02-18T09:50:41Z
             source:         RIPE
             sponsoring-org: ORG-Vs35-RIPE
             
             organisation:   ORG-INEX2-RIPE
             org-name:       Internet Expert s.r.o.
             country:        CZ
             org-type:       OTHER
             address:        Czech Republic, 79001 Jesenik, Masarykovo ave. 159
             abuse-c:        ACJ15-RIPE
             mnt-ref:        INTERNETEXPERT-MNT
             mnt-by:         INTERNETEXPERT-MNT
             created:        2011-06-14T09:48:45Z
             last-modified:  2025-08-20T11:57:45Z
             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
             % 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 1.121.2 (DEXTER)