APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.217.101]

% 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 '212.91.36.0 - 212.91.36.255'

% Abuse contact for '212.91.36.0 - 212.91.36.255' is 'abuse@rsadvnet.it'

inetnum:        212.91.36.0 - 212.91.36.255
netname:        RSADVSYS-DOT36-WandE-HOST-SERVICES
descr:          RS Advanced Systems s.r.l.
country:        IT
admin-c:        PS146-RIPE
tech-c:         FR22-RIPE
status:         ASSIGNED PA
mnt-by:         LIR-IT-RSADVNET-MNT
mnt-by:         AS12515-MNT
mnt-by:         MNT-RSADVSYS
created:        2022-08-05T11:20:38Z
last-modified:  2025-07-28T20:15:05Z
source:         RIPE

% Information related to '212.91.32.0/19AS12515'

route:          212.91.32.0/19
descr:          RSADVNET
origin:         AS12515
mnt-by:         AS12515-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:33:02Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (ABERDEEN)

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

2 records found for '212.91.36.179'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	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
-d	Associated reverse domain

For more information see: