% 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 '143.117.0.0 - 143.117.255.255'

% No abuse contact registered for 143.117.0.0 - 143.117.255.255

inetnum:        143.117.0.0 - 143.117.255.255
netname:        QUB-LINR
descr:          Queens University Belfast
country:        GB
admin-c:        AT127-RIPE
tech-c:         AT127-RIPE
status:         LEGACY
mnt-by:         JANET-HOSTMASTER
created:        2002-05-20T15:23:44Z
last-modified:  2019-12-04T13:01:14Z
source:         RIPE

person:         Alan Tedford
address:        The Queens University Belfast
address:        Information Services
address:        David Bates' Building
address:        Belfast
address:        BT7 1NN
address:        Northern Ireland
address:        United Kingdom
phone:          +44 28 90273892
fax-no:         +44 28 90275066
mnt-by:         JANET-HOSTMASTER
nic-hdl:        AT127-RIPE
created:        2001-10-24T09:13:09Z
last-modified:  2004-09-30T08:49:01Z
source:         RIPE # Filtered

% Information related to '143.117.0.0/16AS786'

route:          143.117.0.0/16
descr:          Queens University Belfast
descr:          Computer Centre
descr:          Botanic Ave
descr:          Belfast
descr:          Northern Ireland
descr:          UNITED KINGDOM
origin:         AS786
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:32:02Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)