APNIC - Query the APNIC Whois Database

Try the new whois search

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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% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '31.7.242.20 - 31.7.242.23'

% Abuse contact for '31.7.242.20 - 31.7.242.23' is 'abuse@wia.cz'

inetnum:        31.7.242.20 - 31.7.242.23
created:        2018-06-27T10:58:04Z
last-modified:  2018-06-27T10:58:04Z
source:         RIPE
mnt-by:         WIA-AS-MNT
status:         ASSIGNED PA
netname:        NM-OAKS-LAB
descr:          OAKS LAB s.r.o.
descr:          Staromestske namesti 604/14
descr:          11000 Praha
descr:          Czech Republic
country:        CZ
admin-c:        TPAN1-RIPE
tech-c:         TPAN1-RIPE

person:         Thi Phuong Anh Nguyenova
created:        2018-06-27T10:57:41Z
last-modified:  2018-06-27T10:57:41Z
source:         RIPE # Filtered
nic-hdl:        TPAN1-RIPE
mnt-by:         MNT-WIA-CC
address:        Not provided
phone:          +420 608 664 898

% Information related to '31.7.240.0/21AS21430'

route:          31.7.240.0/21
descr:          WIA spol. s.r.o.
origin:         AS21430
mnt-by:         WIA-AS-MNT
created:        2011-07-20T14:03:05Z
last-modified:  2011-07-20T14:12:42Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (BUSA)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
3 records found for '31.7.242.22'
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: