APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.48]

% 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 '2001:638:90a::/48'

% Abuse contact for '2001:638:90a::/48' is 'abuse@dfn.de'

inet6num:       2001:638:90a::/48
netname:        IFW-DRESDEN
descr:          Leibniz-Institut fuer Festkoerper- und Werkstoffforschung e.V.
descr:          Helmholtzstr. 20
descr:          D-01069 Dresden
country:        DE
admin-c:        TF1077-RIPE
tech-c:         TF1077-RIPE
mnt-by:         DFN-LIR-MNT
status:         ASSIGNED
created:        2009-07-27T12:46:11Z
last-modified:  2021-07-23T11:43:01Z
source:         RIPE

% Information related to '2001:638::/32AS680'

route6:         2001:638::/32
descr:          DFN-V6-AGG1
origin:         AS680
mnt-by:         DFN-MNT
created:        2005-06-23T15:23:59Z
last-modified:  2025-08-07T08:15:07Z
source:         RIPE

% 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 '2001:638:90A:1900:0:0:0:1305'

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: