% 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 '193.171.96.0 - 193.171.107.255'

% Abuse contact for '193.171.96.0 - 193.171.107.255' is 'cert@aco.net'

inetnum:        193.171.96.0 - 193.171.107.255
netname:        VMU-NEU
descr:          Veterinaermedizinische Universitaet Wien
country:        AT
admin-c:        WC136
tech-c:         WC136
status:         ASSIGNED PA
remarks:        new site at Josef Baumann Gasse 1; A-1210 Wien; Austria
mnt-by:         ACONET-LIR-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-21T22:46:49Z
source:         RIPE

person:         Wolfgang Cernohorsky
address:        Veterinaermedizinische Universitaet Wien
address:        Zentraler Informatikdienst
address:        Veterinaerplatz 1
address:        A-1210 Wien
address:        Austria
phone:          +43 1 25077 1602
fax-no:         +43 1 25077 1690
nic-hdl:        WC136
mnt-by:         ACONET-LIR-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2009-08-25T11:35:16Z
source:         RIPE # Filtered

% Information related to '193.170.0.0/15AS1853'

route:          193.170.0.0/15
descr:          ACOnet, Provider Local Registry Block
origin:         AS1853
mnt-by:         AS1853-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2004-10-20T14:01:28Z
source:         RIPE

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