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 '212.158.148.192 - 212.158.148.215'

% Abuse contact for '212.158.148.192 - 212.158.148.215' is 'abuse@bluetone.cz'

inetnum:        212.158.148.192 - 212.158.148.215
netname:        CENTRA-NET
descr:          Centra a.s.
descr:          15000, Praha 5
country:        CZ
admin-c:        JV3592-RIPE
tech-c:         JV3592-RIPE
status:         ASSIGNED PA
mnt-by:         BlueTone-MNT
created:        2013-06-06T09:08:33Z
last-modified:  2013-06-06T09:08:33Z
source:         RIPE

person:         Jan Vobora
address:        Centra a.s.
address:        Plzenska 3185/5b
address:        15000, Praha 5
address:        Czech Republic
phone:          +42025614612
fax-no:         +42025614612
nic-hdl:        JV3592-RIPE
created:        2008-04-29T09:53:19Z
last-modified:  2020-06-04T09:56:34Z
source:         RIPE # Filtered
mnt-by:         BlueTone-MNT

% Information related to '212.158.128.0/19AS25248'

route:          212.158.128.0/19
descr:          BlueTone-CRa-CZ
descr:          First address block
origin:         AS25248
mnt-by:         BlueTone-MNT
created:        2002-09-19T12:14:02Z
last-modified:  2003-12-12T11:28:27Z
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.
3 records found for '212.158.148.210'
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: