Report for 199711

Name

NCISA-AS National Cyber and Information Security Agency, 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.

199711 NCISA-AS National Cyber and Information Security Agency, CZ

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15935         HA-VEL-LOCAL-AS Czech republic, CZ
    AS2852          CESNET2, CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
46325 AS199711       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NCISA-AS National Cyber and Information Security Agency, 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       %
60584 AS199711      NCISA-AS National Cyber and Information Secur      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.48.21.0/24       4608 7575 6461 2852 199711   
  185.48.22.0/23       4777 2500 7660 11537 20965 2852 199711   

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

AS199711   2 More Specifics   2 Total Advertisements   NCISA-AS National Cyber and Information Security Agency, CZ
    185.48.21.0/24                185.48.20.0/22
    185.48.22.0/23                185.48.20.0/22

Whois Entry

whois: 402332

IANA has recorded AS199711 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS199711\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 'AS199178 - AS200350'
             
             as-block:       AS199178 - AS200350
             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:        2025-11-24T15:16:53Z
             last-modified:  2025-11-24T15:16:53Z
             source:         RIPE
             
             % Information related to 'AS199711'
             
             % Abuse contact for 'AS199711' is 'abuse@nukib.gov.cz'
             
             aut-num:        AS199711
             as-name:        NCISA-AS
             descr:          National Cyber and Information Security Agency
             descr:          Brno
             org:            ORG-NBU2-RIPE
             import:         from AS2852 action pref=100; accept any
             import:         from AS2819 accept ANY
             export:         to AS2852 announce AS199711
             export:         to AS2819 announce AS199711
             admin-c:        NCAI1-RIPE
             tech-c:         NCAI1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         NBUCZ-MNT
             created:        2014-02-28T07:02:10Z
             last-modified:  2022-11-04T07:28:02Z
             source:         RIPE
             
             organisation:   ORG-NBU2-RIPE
             org-name:       National Cyber and Information Security Agency
             country:        CZ
             org-type:       LIR
             address:        PO BOX no. 17
             address:        616 00
             address:        Brno
             address:        CZECH REPUBLIC
             phone:          +420 541 110 777
             fax-no:         +420 541 110 723
             abuse-c:        AR69284-RIPE
             admin-c:        NCAI1-RIPE
             tech-c:         NCAI1-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        NBUCZ-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         NBUCZ-MNT
             created:        2013-12-02T10:42:12Z
             last-modified:  2023-10-02T06:10:03Z
             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 1.121.2 (SHETLAND)