Report for 57710

Name

KOREX-AS - KOREX networks, s.r.o., SK

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.

57710 KOREX-AS - KOREX networks, s.r.o., SK

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS31117         ENERGOTEL-AS - ENERGOTEL a.s., SK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14408 AS57710        ORIGIN  Originate:       5632 /19.54  Transit:          0 /0.00  KOREX-AS - KOREX networks, s.r.o., SK

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       %
17269 AS57710       KOREX-AS - KOREX networks, s.r.o., SK              4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  37.61.160.0/20       4777 2516 3257 60068 31117 57710   
  37.61.175.0/24       4777 2516 3257 60068 31117 57710 - Withdrawn - matching aggregate 37.61.160.0/20 4777 2516 3257 60068 31117 57710
  185.235.200.0/22     4777 2516 3257 60068 31117 57710   
  185.235.203.0/24     4777 2516 3257 60068 31117 57710 - Withdrawn - matching aggregate 185.235.200.0/22 4777 2516 3257 60068 31117 57710

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

AS57710   2 More Specifics   4 Total Advertisements   KOREX-AS - KOREX networks, s.r.o., SK
    37.61.175.0/24                37.61.160.0/20
    185.235.203.0/24              185.235.200.0/22

Whois Entry

whois: 402603

IANA has recorded AS57710 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57710\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 'AS57710'
             
             % Abuse contact for 'AS57710' is 'abuse@korex.sk'
             
             aut-num:        AS57710
             as-name:        KOREX-AS
             org:            ORG-Kns2-RIPE
             remarks:        Upstreams:
             remarks:        Energotel
             import:         from AS31117 action pref=100; accept ANY
             export:         to AS31117 announce AS57710:AS-SET-KOREX
             remarks:        Slovanet
             import:         from AS8778 action pref=100; accept ANY
             export:         to AS8778 announce AS57710:AS-SET-KOREX
             admin-c:        KI777-RIPE
             tech-c:         KI777-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         KOREX-MNT
             created:        2012-01-20T12:46:55Z
             last-modified:  2025-10-23T19:42:39Z
             source:         RIPE # Filtered
             
             organisation:   ORG-Kns2-RIPE
             org-name:       KOREX networks, s.r.o.
             country:        SK
             reg-nr:         36 683 710
             org-type:       LIR
             address:        Dolne Rudiny 1/A
             address:        010 01
             address:        Zilina
             address:        SLOVAKIA
             phone:          +421917575010
             admin-c:        PI1332-RIPE
             tech-c:         PI1332-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        KOREX-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         KOREX-MNT
             abuse-c:        KI777-RIPE
             created:        2011-12-30T09:11:55Z
             last-modified:  2026-05-13T07:33:57Z
             source:         RIPE # Filtered
             
             role:           KOREX ISP
             org:            ORG-Kns2-RIPE
             address:        Dolne Rudiny 1/A
             address:        010 01 Zilina
             address:        SLOVAKIA
             abuse-mailbox:  abuse@korex.sk
             admin-c:        PI1332-RIPE
             tech-c:         PI1332-RIPE
             nic-hdl:        KI777-RIPE
             mnt-by:         KOREX-MNT
             created:        2013-03-21T15:23:38Z
             last-modified:  2025-10-23T19:32:23Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)