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.
% The RIPE Database is subject to Terms and Conditions.
% 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 'abuse@jon.cz'
inetnum: -
netname:        CZ-JON-FIALANET-1
descr:          Leos Fiala - FIALANET.CZ
descr:          This space is statically assigned.
country:        CZ
admin-c:        LF4370-RIPE
tech-c:         LF4370-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-JON-CZ
created:        2010-03-25T13:36:10Z
last-modified:  2011-07-11T10:32:19Z
source:         RIPE
person:         Leos Fiala
address:        Rozstani 174
address:        798 62 Prostejov
address:        CZECH REPUBLIC
phone:          +420775550403
nic-hdl:        LF4370-RIPE
mnt-by:         MNT-JON-CZ
created:        2011-07-11T10:31:27Z
last-modified:  2011-07-11T11:06:51Z
source:         RIPE # Filtered
% Information related to ''
org:            ORG-Js31-RIPE
descr:          JON.CZ IPv4 Network
origin:         AS196735
mnt-by:         MNT-JON-CZ
created:        2009-08-25T15:06:54Z
last-modified:  2011-07-11T09:34:49Z
source:         RIPE # Filtered
organisation:   ORG-Js31-RIPE
org-name:       JON.CZ s.r.o.
country:        CZ
org-type:       LIR
address:        Radlická 3301/68
address:        150 00
address:        Prague
address:        CZECH REPUBLIC
phone:          +420321720710
fax-no:         +420326533661
admin-c:        ALEX7-RIPE
admin-c:        JP5538-RIPE
abuse-c:        JSA52-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-JON-CZ
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-JON-CZ
created:        2009-08-07T09:56:27Z
last-modified:  2020-12-16T13:05:14Z
source:         RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.104 (HEREFORD)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 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: