APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address

% APNIC found the following authoritative answer from: whois.ripe.net
% This is the RIPE Database query service.
% The objects are in RPSL format.
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% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to ' -'
% Abuse contact for ' -' is 'filip.dvorak@ans.cz'
inetnum: -
netname:        ANS-CZ
country:        CZ
org:            ORG-ANSO1-RIPE
admin-c:        MS48084-RIPE
tech-c:         MS48084-RIPE
admin-c:        LISK1-RIPE
tech-c:         FIDV1-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5610-MTN
mnt-routes:     AS5610-MTN
created:        2002-08-01T15:44:21Z
last-modified:  2019-04-02T09:01:12Z
source:         RIPE # Filtered
sponsoring-org: ORG-STaN1-RIPE
organisation:   ORG-ANSO1-RIPE
org-name:       Air Navigation Services of the Czech Republic, state enterprise
org-type:       OTHER
address:        Navigacni 787, Jenec, 252 61, Czech Republic
abuse-c:        AR30107-RIPE
mnt-ref:        AS5610-MTN
mnt-by:         AS5610-MTN
created:        2013-05-14T06:26:17Z
last-modified:  2019-04-02T08:35:40Z
source:         RIPE # Filtered
person:         Filip Dvorak
address:        K letisti 1040 P.O. Box 10
address:        16008 Praha 6
address:        Czech Republic
phone:          +420 2 2037 4012
fax-no:         +420 2 2037 4070
nic-hdl:        FIDV1-RIPE
created:        2002-01-16T20:52:24Z
last-modified:  2020-06-04T12:42:58Z
source:         RIPE # Filtered
mnt-by:         AS5610-MTN
person:         Libor Skoda
address:        K letisti 1040/10 P.O. Box 10
address:        16008 Praha 6
address:        Czech Republic
phone:          +420 2 2037 4040
fax-no:         +420 2 2037 4070
nic-hdl:        LISK1-RIPE
created:        2002-01-16T20:51:32Z
last-modified:  2016-04-06T01:50:27Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered
person:         Michal Sladek
address:        Navigacni 787
address:        252 61 Jenec
address:        Czech Republic
phone:          +420220374895
nic-hdl:        MS48084-RIPE
mnt-by:         MISL-RLP
created:        2019-04-01T05:56:26Z
last-modified:  2019-04-01T06:00:17Z
source:         RIPE # Filtered
% Information related to ''
descr:          ANS-CZ Air Navigation Service
origin:         AS15380
mnt-by:         AS5610-MTN
created:        2003-02-17T14:12:06Z
last-modified:  2003-02-17T14:12:06Z
source:         RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.103 (WAGYU)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
6 records found for ''
Search for  
IP address lookups Miscellaneous queries

1st level less specific

Returns smallest IP address range that includes the queried IP address or range


Inverse attributes

Returns objects with an attribute that matches the query text and attribute type

All less specific

Return all larger IP address ranges that include the queried IP address or range


Object types

Results that match the query and are of a specified object type

1st level more specific

Returns first level more specific address ranges within the boundaries of the queried IP address range

All more specific

Returns all more specific address ranges within the boundaries of the queried IP address range

Query hints

  • Include "AS" in front of an AS number.
    Example: AS4808

  • Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template
    Example: -t inetnum


Exact match only

Returns address range that exactly matches the queried IP address range

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: