% 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 '46.39.53.0 - 46.39.53.255'

% Abuse contact for '46.39.53.0 - 46.39.53.255' is 'netadm@comcor.ru'

inetnum:        46.39.53.0 - 46.39.53.255
netname:        AKADO-STOLITSA-HFC
descr:          public net at NAT CN04
country:        RU
admin-c:        NC2391-RIPE
tech-c:         NC2391-RIPE
status:         ASSIGNED PA
mnt-by:         AS8732-MNT
mnt-lower:      COMTV-MNT
mnt-routes:     COMTV-MNT
created:        2015-09-09T11:49:36Z
last-modified:  2015-09-09T11:49:36Z
source:         RIPE

role:           AKADO-Stolitsa NOC
address:        Russia, 117535, Moscow
address:        Varshavskoe Road, 133
phone:          +7 (495) 662 5430
phone:          +7 (499) 940 0044
fax-no:         +7 (495) 737 5194
remarks:        ----------------------------------------------
remarks:        AKADO-Stolitsa working hours:
remarks:        09am-6pm MSK/MSD (GMT+3/+4) work days
remarks:        ----------------------------------------------
abuse-mailbox:  netadm@akado-telecom.ru
mnt-by:         COMTV-MNT
admin-c:        OVB3-RIPE
tech-c:         RAY39-RIPE
tech-c:         KPN6-RIPE
nic-hdl:        NC2391-RIPE
created:        2009-11-09T11:15:13Z
last-modified:  2023-09-14T19:18:01Z
source:         RIPE # Filtered

% Information related to '46.39.32.0/19AS15582'

route:          46.39.32.0/19
descr:          JSC "AKADO-Stolitsa"
origin:         AS15582
mnt-by:         COMTV-MNT
created:        2011-06-15T09:25:33Z
last-modified:  2011-06-15T09:25:33Z
source:         RIPE

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

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