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 '5.183.12.0 - 5.183.12.255'

% Abuse contact for '5.183.12.0 - 5.183.12.255' is 'abuse@line.cz'

inetnum:        5.183.12.0 - 5.183.12.255
netname:        Wolfnet
country:        CZ
geoloc:         50.1053 12.3825
abuse-c:        SNLS1-RIPE
admin-c:        LR2038-RIPE
tech-c:         LR2038-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-GRAPESC
created:        2024-03-13T10:22:36Z
last-modified:  2024-03-13T10:22:36Z
source:         RIPE

person:         Ladislav Ruzicka
address:        Kostnicka 2341
address:        Chomutov
address:        Czech Republic
phone:          +420604469324
mnt-by:         MNT-GRAPESC
nic-hdl:        LR2038-RIPE
created:        2008-04-29T08:12:40Z
last-modified:  2018-07-27T07:45:42Z
source:         RIPE # Filtered

% Information related to '5.183.12.0/24AS201476'

route:          5.183.12.0/24
origin:         AS201476
mnt-by:         mnt-cz-amccz1-1
created:        2020-11-24T08:46:23Z
last-modified:  2020-11-24T08:46:23Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (ABERDEEN)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
3 records found for '5.183.12.55'
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: