% 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 '217.74.113.0 - 217.74.113.255'

% Abuse contact for '217.74.113.0 - 217.74.113.255' is 'noc@vvsu.ru'

inetnum:        217.74.113.0 - 217.74.113.255
netname:        RU-VSUE-20040806-113
org:            ORG-VSUo1-RIPE
descr:          Vladivostok State University
country:        RU
admin-c:        VK2648-RIPE
tech-c:         BBA21-RIPE
status:         ASSIGNED PA
mnt-by:         vvsu-mnt
created:        2012-04-20T03:40:53Z
last-modified:  2023-05-11T05:37:15Z
source:         RIPE

organisation:   ORG-VSUo1-RIPE
org-name:       Federal State Budgetary Educational Institution of Higher Education "Vladivostok State University"
country:        RU
org-type:       LIR
address:        41, Gogolya str.,
address:        690014,
address:        Vladivostok
address:        RUSSIAN FEDERATION
phone:          +7 4232 404040
fax-no:         +7 4232 404012
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         VVSU-MNT
mnt-ref:        VVSU-MNT
mnt-by:         RIPE-NCC-HM-MNT
admin-c:        BBA21-RIPE
admin-c:        VK2648-RIPE
abuse-c:        BBA23-RIPE
created:        2004-06-04T08:49:12Z
last-modified:  2023-01-30T13:10:20Z
source:         RIPE # Filtered

person:         Buga B A
address:        690014, Russia, Vladivostok, Gogolya st. 41
phone:          +7 423 2404330
nic-hdl:        BBA21-RIPE
mnt-by:         VVSU-MNT
created:        2012-04-12T00:16:57Z
last-modified:  2012-04-20T04:03:22Z
source:         RIPE

person:         Vladimir Kryukov
address:        41 Gogolya St.
address:        Vladivostok 690600
address:        Russia
phone:          +7 4232 422087
fax-no:         +7 4232 421434
nic-hdl:        VK2648-RIPE
mnt-by:         PRIMORYE-NCC-MNT
created:        2001-11-11T22:35:16Z
last-modified:  2001-11-11T22:35:16Z
source:         RIPE # Filtered

% Information related to '217.74.113.0/24as33819'

route:          217.74.113.0/24
descr:
origin:         as33819
mnt-by:         vvsu-mnt
created:        2012-09-12T23:13:00Z
last-modified:  2012-09-12T23:13:00Z
source:         RIPE

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

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