% 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 '77.50.0.0 - 77.50.63.254'

% Abuse contact for '77.50.0.0 - 77.50.63.254' is 'noc@starlink.ru'

inetnum:        77.50.0.0 - 77.50.63.254
netname:        STARLINK-NET
descr:          starlink block 1
country:        RU
language:       RU
geoloc:         55.75222 37.61556
admin-c:        STNO4-RIPE
tech-c:         STNO4-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-STRL
mnt-lower:      MNT-STRL
mnt-routes:     MNT-STRL
created:        2007-01-06T13:33:27Z
last-modified:  2016-02-15T20:02:20Z
source:         RIPE

role:           StarLink Network Operations Center
address:        Russian Federation
address:        Moscow
address:        Bibirevskaya 8k1
phone:          +7 (495) 290-3-999
admin-c:        IK4306-RIPE
tech-c:         IK4306-RIPE
abuse-mailbox:  abuse@starlink.ru
nic-hdl:        STNO4-RIPE
mnt-by:         ru-megasvyaz-1-mnt
created:        2007-06-04T19:41:18Z
last-modified:  2019-10-04T07:25:42Z
source:         RIPE # Filtered

% Information related to '77.50.0.0/17AS34602'

route:          77.50.0.0/17
descr:          StarLink Telecom Network block #1
origin:         AS34602
mnt-by:         MNT-STRL
created:        2007-10-03T14:30:58Z
last-modified:  2007-10-03T14:30:58Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (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