% 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 '109.73.5.208 - 109.73.5.223'

% Abuse contact for '109.73.5.208 - 109.73.5.223' is 'abuse-mailbox@megafon.ru'

inetnum:        109.73.5.208 - 109.73.5.223
netname:        UnitedAircraftCorporation
descr:          OAO"UNITED AIRCRAFT CORPORATIION"
country:        RU
admin-c:        AM4941-RIPE
tech-c:         CA1053-RIPE
status:         ASSIGNED PA
mnt-by:         GARS-MNT
created:        2010-04-22T05:48:37Z
last-modified:  2010-04-22T05:48:37Z
source:         RIPE

person:         Aleksandr Medvedev
nic-hdl:        AM4941-RIPE
address:        Ulansky side-street, 22/1, Moscow, Russia
phone:          + 7 495 9261420
created:        2010-02-11T06:51:03Z
last-modified:  2020-06-04T10:10:21Z
source:         RIPE # Filtered
mnt-by:         GARS-MNT

person:         Cherevatenko Aleksandr
nic-hdl:        CA1053-RIPE
address:        Ulansky side-street, 22/1, Moscow, Russia
phone:          + 7 495 9261420
created:        2010-02-11T06:51:03Z
last-modified:  2020-06-04T10:10:46Z
source:         RIPE # Filtered
mnt-by:         GARS-MNT

% Information related to '109.73.4.0/22AS31261'

route:          109.73.4.0/22
descr:          GARSTELECOM
origin:         AS31261
mnt-by:         GARS-MNT
created:        2009-11-26T13:08:07Z
last-modified:  2009-11-26T13:08:07Z
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