% 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 '80.96.21.0 - 80.96.21.255'

% Abuse contact for '80.96.21.0 - 80.96.21.255' is 'abuse@lir.ro'

inetnum:        80.96.21.0 - 80.96.21.255
netname:        UNIBUC
descr:          Universitatea din Bucuresti
descr:          Sos Panduri 90-92, Et. 3, biroul 316, Sector 5, Bucuresti
country:        RO
admin-c:        MA24817-RIPE
tech-c:         SI4379-RIPE
status:         ASSIGNED PA
mnt-by:         AS3233-MNT
mnt-lower:      AS3233-MNT
mnt-routes:     AS3233-MNT
mnt-routes:     UNIBUC-MNT
created:        2002-02-12T15:56:05Z
last-modified:  2021-09-07T10:26:19Z
source:         RIPE # Filtered

person:         Marian Ancuta
address:        Universitatea din Bucuresti
address:        Sos Panduri 90-92, Et. 3, biroul 316, Sector 5, Bucuresti
phone:          +40 766596607
nic-hdl:        MA24817-RIPE
mnt-by:         AS3233-MNT
created:        2021-09-07T10:24:27Z
last-modified:  2021-09-07T10:24:27Z
source:         RIPE # Filtered

person:         Sorin Ion
address:        Universitatea din Bucuresti
address:        Sos Panduri 90-92, Et. 3, biroul 316, Sector 5, Bucuresti
phone:          +40 745405915
nic-hdl:        SI4379-RIPE
mnt-by:         AS3233-MNT
created:        2021-09-07T10:25:49Z
last-modified:  2021-09-07T10:25:49Z
source:         RIPE # Filtered

% Information related to '80.96.21.0/24AS6693'

route:          80.96.21.0/24
descr:          UNIBUC
origin:         AS6693
mnt-by:         UNIBUC-MNT
mnt-routes:     UNIBUC-MNT
created:        2002-02-13T15:58:38Z
last-modified:  2002-02-13T15:58:38Z
source:         RIPE

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