Report for 47727

Name

WARNETCZ-AS - Warnet.cz s.r.o., 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 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.

47727 WARNETCZ-AS Warnet.cz s.r.o., CZ

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS212975        TEAMCITY-AS, CZ
    AS47232         ISPALLIANCE, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36890 AS47727        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  WARNETCZ-AS Warnet.cz s.r.o., 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       %
45806 AS47727       WARNETCZ-AS Warnet.cz s.r.o., CZ                   1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  93.187.104.0/22      6939 47232 47727       

Whois Entry

whois: 402590

IANA has recorded AS47727 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47727\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 'AS47385 - AS47868'
             
             as-block:       AS47385 - AS47868
             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:        2024-07-08T14:18:47Z
             last-modified:  2024-07-08T14:18:47Z
             source:         RIPE
             
             % Information related to 'AS47727'
             
             % Abuse contact for 'AS47727' is 'abuse@warnet.cz'
             
             aut-num:        AS47727
             as-name:        WARNETCZ-AS
             descr:          Warnet.cz s.r.o.
             descr:          Vetrna 504, 742 85 Vresina, Czech Republic
             descr:          E-Mail: hotline@warnet.cz
             org:            ORG-Ws27-RIPE
             remarks:        ---------------------------------------------------------
             remarks:        ======== TRANSIT UPSTREAM ========
             remarks:        ---------------------------------------------------------
             remarks:        --== ISP Alliance CZ ==--
             import:         from AS47232 accept ANY
             export:         to AS47232 announce AS-WARNETCZ
             remarks:        --== TeamCity CZ ==--
             import:         from AS212975 accept ANY
             export:         to AS212975 announce AS-WARNETCZ
             remarks:        --== mJanik.net ==--
             import:         from AS52154 accept ANY
             export:         to AS52154 announce AS-WARNETCZ
             admin-c:        WCH5-RIPE
             tech-c:         WCH5-RIPE
             abuse-c:        WCH5-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         WARNETCZ-MNT
             created:        2008-08-08T09:34:32Z
             last-modified:  2025-12-15T11:42:34Z
             source:         RIPE # Filtered
             
             organisation:   ORG-Ws27-RIPE
             org-name:       Warnet.cz s.r.o.
             country:        CZ
             reg-nr:         26870932
             org-type:       LIR
             address:        Vetrna 504
             address:        742 85
             address:        Vresina
             address:        CZECH REPUBLIC
             phone:          +420599520300
             fax-no:         +420599520360
             admin-c:        WCH5-RIPE
             mnt-ref:        WARNETCZ-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         WARNETCZ-MNT
             abuse-c:        WCH5-RIPE
             created:        2008-07-08T13:19:27Z
             last-modified:  2026-05-13T07:32:24Z
             source:         RIPE # Filtered
             
             role:           WARNET.CZ Hostmasters
             address:        Warnet.cz s.r.o.
             address:        Vetrna 504
             address:        742 85 Vresina, CZ
             abuse-mailbox:  abuse@warnet.cz
             admin-c:        JS5855-RIPE
             tech-c:         JS5855-RIPE
             nic-hdl:        WCH5-RIPE
             mnt-by:         WARNETCZ-MNT
             created:        2008-07-14T12:19:39Z
             last-modified:  2025-12-15T11:43:54Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)