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 '2a03:b4c0::/48'
% Abuse contact for '2a03:b4c0::/48' is 'lir@nej.cz'
inet6num:       2a03:b4c0::/48
netname:        SPORKNET
descr:          SporkNeT s.r.o.
country:        CZ
admin-c:        PT1145-RIPE
tech-c:         SH11421-RIPE
status:         ASSIGNED
mnt-by:         SPORKNET-MNT
created:        2013-01-02T14:12:14Z
last-modified:  2013-01-02T14:12:14Z
source:         RIPE
role:           PT Hostmasters
address:        Pavel Trefny
address:        Ticha 338
address:        388 01 Blatna
address:        CZ, EU
abuse-mailbox:  pavel.trefny@trefcon.cz
admin-c:        PT1145-RIPE
tech-c:         PT1145-RIPE
nic-hdl:        SH11421-RIPE
mnt-by:         TREFCON-MNT
created:        2013-01-02T06:43:18Z
last-modified:  2020-11-13T13:00:01Z
source:         RIPE # Filtered
person:         Pavel Trefny
address:        TREFCON s.r.o.
address:        Prubezna 2482/24
address:        370 01 Ceske Budejovice
address:        CZ, EU
phone:          +420 381 021 106
nic-hdl:        PT1145-RIPE
mnt-by:         TREFCON-MNT
created:        2003-10-03T08:40:55Z
last-modified:  2020-11-13T12:59:04Z
source:         RIPE # Filtered
% Information related to '2a03:b4c0::/32AS16246'
route6:         2a03:b4c0::/32
descr:          SPORKNET
origin:         AS16246
created:        2022-09-25T21:56:12Z
last-modified:  2022-09-25T21:56:31Z
source:         RIPE
mnt-by:         KTVTRINEC-MNT
% Information related to '2a03:b4c0::/32AS61169'
route6:         2a03:b4c0::/32
descr:          SPORKNET
origin:         AS61169
mnt-by:         KTVTRINEC-MNT
created:        2022-09-25T21:04:53Z
last-modified:  2022-09-25T21:05:25Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.103 (ANGUS)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '2A03:B4C0:0:1002:7C82:4DAE:EA15:63F3'
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: