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://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to '212.23.139.0 - 212.23.139.63'
% Abuse contact for '212.23.139.0 - 212.23.139.63' is 'abuse@glasfaser-ruhr.net'
inetnum:        212.23.139.0 - 212.23.139.63
netname:        STADT-BOCHUM-NET
descr:          Stadt Bochum
descr:          Amt fuer Personalmanagement, Informationstechnologie und Organisation
descr:          Hans-Boeckler-Str. 19
descr:          D-44787 Bochum
country:        DE
admin-c:        RK10519-RIPE
tech-c:         RK10519-RIPE
status:         ASSIGNED PA
mnt-by:         TMR-MNT
created:        2019-02-07T09:23:16Z
last-modified:  2019-02-07T09:23:16Z
source:         RIPE # Filtered
person:         Ralf Kirchner
address:        Stadt Bochum
address:        Amt fuer Personalmanagement, Informationstechnologie und Organisation
address:        Hans-Boeckler Str. 19
address:        D-44787 Bochum
address:        GERMANY
phone:          +49 234 910 2092
fax-no:         +49 234 910 782092
nic-hdl:        RK10519-RIPE
mnt-by:         TMR-MNT
created:        2019-02-07T09:13:26Z
last-modified:  2019-02-07T09:13:26Z
source:         RIPE # Filtered
% Information related to '212.23.139.0/24AS12329'
route:          212.23.139.0/24
origin:         AS12329
mnt-by:         TMR-MNT
created:        2022-03-16T20:56:06Z
last-modified:  2022-03-16T20:56:06Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.114 (ABERDEEN)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
3 records found for '212.23.139.2'
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: