% 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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '2001:628:2120::/48'

% Abuse contact for '2001:628:2120::/48' is 'its.security@plus.ac.at'

inet6num:       2001:628:2120::/48
org:            ORG-US96-RIPE
netname:        unisbg
descr:          Universitaet Salzburg
descr:          Hellbrunnerstrasse 34
descr:          5020 Salzburg
country:        AT
admin-c:        IA7341-RIPE
tech-c:         IA7341-RIPE
status:         ASSIGNED
mnt-by:         ACONET-LIR-MNT
created:        2012-05-30T12:47:40Z
last-modified:  2024-07-01T13:09:07Z
source:         RIPE

organisation:   ORG-US96-RIPE
org-name:       Universitaet Salzburg
org-type:       OTHER
address:        Hellbrunnerstraße 34, 5020 Salzburg
abuse-c:        USAR1-RIPE
mnt-ref:        ACONET-LIR-MNT
mnt-by:         ACONET-LIR-MNT
created:        2019-02-22T13:30:24Z
last-modified:  2024-07-02T09:58:58Z
source:         RIPE # Filtered

role:           ITServices-NSCS
address:        Universitaet Salzburg
address:        Hellbrunnerstrasse 34
address:        5020 Salzburg
address:        Austria
phone:          +43 662 8044
org:            ORG-US96-RIPE
admin-c:        GS24527-RIPE
tech-c:         CK5390-RIPE
tech-c:         PS25747-RIPE
nic-hdl:        IA7341-RIPE
mnt-by:         ACONET-LIR-MNT
created:        2024-07-01T12:59:24Z
last-modified:  2024-07-01T12:59:45Z
source:         RIPE # Filtered

% Information related to '2001:628:2120::/48AS1109'

route6:         2001:628:2120::/48
descr:          Uni-Sbg
origin:         AS1109
mnt-by:         AS1109-MNT
mnt-by:         AS1853-MNT
created:        2014-03-06T10:43:27Z
last-modified:  2014-05-13T10:49:18Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.113.2 (SHETLAND)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-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