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 '217.31.207.0 - 217.31.207.255'
% Abuse contact for '217.31.207.0 - 217.31.207.255' is 'abuse@nic.cz'
inetnum:        217.31.207.0 - 217.31.207.255
netname:        CZ-NIC-I
descr:          CZ.NIC, z.s.p.o.
descr:          Support infrastructure
country:        CZ
admin-c:        CZ-RIPE
tech-c:         CZ-RIPE
status:         ASSIGNED PA
mnt-by:         CZ-NIC-MNT
created:        2015-06-22T17:01:47Z
last-modified:  2015-06-22T17:01:47Z
source:         RIPE
role:           Top level domain .CZ Operations
address:        CZ.NIC, z.s.p.o.
address:        Milesovska 5
address:        Praha 3
address:        130 00
address:        The Czech Republic
phone:          +420 222 745 111
fax-no:         +420 222 745 112
abuse-mailbox:  abuse@nic.cz
admin-c:        OF156-RIPE
tech-c:         OS924-RIPE
tech-c:         MP12962-RIPE
tech-c:         JARA
nic-hdl:        CZ-RIPE
mnt-by:         CZ-NIC-MNT
created:        2003-05-16T20:14:31Z
last-modified:  2022-06-14T10:26:12Z
source:         RIPE # Filtered
% Information related to '217.31.192.0/20AS25192'
route:          217.31.192.0/20
descr:          CZNIC - NET
origin:         AS25192
member-of:      RS-CZ-NIC
mnt-by:         CZ-NIC-MNT
created:        2002-08-28T14:54:30Z
last-modified:  2009-10-08T11:26:22Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.112 (SHETLAND)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
3 records found for '217.31.207.1'
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: