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 https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions
% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to '193.239.0.0 - 193.239.3.255'
% Abuse contact for '193.239.0.0 - 193.239.3.255' is 'petr.vacha@alef0.cz'
inetnum:        193.239.0.0 - 193.239.3.255
netname:        CZ-ALEF
country:        CZ
org:            ORG-ANa3-RIPE
admin-c:        PV1961-RIPE
admin-c:        DN797-RIPE
tech-c:         DN797-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ALEFCZ-MNT
mnt-routes:     ALEFCZ-MNT
mnt-domains:    ALEFCZ-MNT
created:        2005-05-27T09:46:58Z
last-modified:  2016-04-14T08:11:21Z
source:         RIPE # Filtered
sponsoring-org: ORG-Ra2-RIPE
organisation:   ORG-ANa3-RIPE
org-name:       Alef Nula a.s.
country:        CZ
org-type:       OTHER
address:        Pernerova 691/42
address:        Prague 8
address:        186 00
address:        Czech Republic
phone:          +420 225090111
abuse-c:        AR30127-RIPE
admin-c:        PV1961-RIPE
tech-c:         PV1961-RIPE
admin-c:        MB41014-RIPE
tech-c:         MB41014-RIPE
mnt-ref:        ALEFCZ-MNT
mnt-by:         ALEFCZ-MNT
created:        2005-05-23T14:13:09Z
last-modified:  2022-12-01T16:15:39Z
source:         RIPE # Filtered
person:         Dalibor Naus
address:        ALEF NULA a.s.
address:        Pernerova 691/42
address:        Prague 8
address:        186 00
address:        Czech Republic
phone:          +420 2 250 090 111
fax-no:         +420 2 250 090 112
nic-hdl:        DN797-RIPE
mnt-by:         ALEFCZ-MNT
created:        2005-05-23T14:04:00Z
last-modified:  2018-05-25T13:52:15Z
source:         RIPE # Filtered
person:         Petr Vacha
address:        ALEF NULA a.s.
address:        Pernerova 691/42
address:        Prague 8
address:        186 00
address:        Czech Republic
phone:          +420 2 250 090 111
fax-no:         +420 2 250 090 112
nic-hdl:        PV1961-RIPE
mnt-by:         ALEFCZ-MNT
created:        2005-05-23T14:04:00Z
last-modified:  2018-05-25T13:53:09Z
source:         RIPE # Filtered
% Information related to '193.239.0.0/24AS35096'
route:          193.239.0.0/24
descr:          ALEFNULA
origin:         AS35096
mnt-by:         ALEFCZ-MNT
created:        2006-05-16T13:45:29Z
last-modified:  2006-05-16T13:45:29Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.111 (DEXTER)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '193.239.0.25'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

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

-i

Inverse attributes

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

All less specific

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

-T

Object types

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

1st level more specific

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

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

-x

Exact match only

Returns address range that exactly matches the queried IP address range
-d

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: