% 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 '193.136.32.0 - 193.136.39.255'

% Abuse contact for '193.136.32.0 - 193.136.39.255' is 'incidente.seguranca@uporto.pt'

inetnum:        193.136.32.0 - 193.136.39.255
netname:        PTUNET-UP-2
descr:          Universidade do Porto
descr:          Porto
country:        PT
geoloc:         41.177904 -8.594972
admin-c:        RCUD3-RIPE
tech-c:         RCUD3-RIPE
status:         ASSIGNED PA
org:            ORG-UDP5-RIPE
remarks:        SERVIP-UP
remarks:        created 19940104
mnt-by:         AS1930-MNT
mnt-lower:      AS1930-MNT
created:        2001-12-11T18:21:12Z
last-modified:  2017-03-28T09:44:45Z
source:         RIPE

% Information related to '193.136.0.0/15AS1930'

route:          193.136.0.0/15
descr:          RCCN-AGGREGATED-NET
origin:         AS1930
mnt-by:         AS1930-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:33:03Z
source:         RIPE

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