% 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 '46.173.32.0 - 46.173.63.255'

% Abuse contact for '46.173.32.0 - 46.173.63.255' is 'abuse@gorcom.ru'

inetnum:        46.173.32.0 - 46.173.63.255
netname:        GORSET-NET-VLAN
country:        RU
org:            ORG-GL55-RIPE
admin-c:        PGV44-RIPE
tech-c:         PGV44-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-GORNET
mnt-routes:     MNT-GORNET
mnt-domains:    MNT-GORNET
created:        2011-01-28T12:15:05Z
last-modified:  2019-04-10T15:54:32Z
source:         RIPE # Filtered
sponsoring-org: ORG-Vs35-RIPE

organisation:   ORG-GL55-RIPE
org-name:       Gorset Ltd.
country:        RU
org-type:       OTHER
address:        Russia, Tver, Bulvar Radischeva, 33
abuse-c:        AR19879-RIPE
mnt-ref:        MNT-GORNET
mnt-by:         MNT-GORNET
created:        2009-03-23T15:19:44Z
last-modified:  2022-12-01T16:27:36Z
source:         RIPE # Filtered

person:         Pavel G. Voroshilov
address:        Russia, Tver, Bulvar Radischeva, 33
phone:          +7 920 1805204
nic-hdl:        PGV44-RIPE
mnt-by:         MNT-GORNET
mnt-by:         MNT-TOKS
created:        2019-04-05T11:11:59Z
last-modified:  2019-04-05T11:11:59Z
source:         RIPE

% Information related to '46.173.32.0/19AS49120'

route:          46.173.32.0/19
descr:          Gorcom Tver Network
origin:         AS49120
mnt-by:         MNT-GORNET
created:        2011-01-31T06:36:44Z
last-modified:  2011-01-31T06:36:44Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (DEXTER)

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