Report for 57556

Name

HYVA, PL

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.

57556 HYVA, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS47273         KSI-KR-AS, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
65008 AS57556        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  HYVA, PL

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       %
49515 AS57556       HYVA, PL                                           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.230.148.0/24      4777 2497 174 47273 47273 47273 57556   

Whois Entry

whois: 402332

IANA has recorded AS57556 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57556\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 'AS57556'
             
             % Abuse contact for 'AS57556' is 'p.siwicki@connected.pl'
             
             aut-num:        AS57556
             as-name:        HYVA
             org:            ORG-HPSz4-RIPE
             import:         from AS49102 action pref=100; accept ANY
             import:         from AS49876 action pref=100; accept ANY
             import:         from AS49831 action pref=100; accept ANY
             import:         from AS31242 action pref=100; accept ANY
             export:         to AS49102 announce AS57556
             export:         to AS49876 announce AS57556
             export:         to AS49831 announce AS57556
             export:         to AS31242 announce AS57556
             admin-c:        PZ1977-RIPE
             tech-c:         PZ1977-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         CONNECTED-MNT
             mnt-by:         GRUDNIK-MNT
             created:        2011-11-28T11:14:06Z
             last-modified:  2018-09-04T11:07:20Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-Ks27-RIPE
             
             organisation:   ORG-HPSZ4-RIPE
             org-name:       HYVA Polska Sp. z o.o.
             country:        PL
             org-type:       OTHER
             address:        30-740 Kraków, ul. Pó??anki 29G, POLAND
             reg-nr:         351112276
             abuse-c:        AR29829-RIPE
             mnt-ref:        CONNECTED-MNT
             mnt-by:         CONNECTED-MNT
             created:        2011-07-12T13:12:02Z
             last-modified:  2026-04-29T06:31:03Z
             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 (DEXTER)