% 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 '91.229.190.0 - 91.229.191.255'

% Abuse contact for '91.229.190.0 - 91.229.191.255' is 'admin@ctvmagistral.ru'

inetnum:        91.229.190.0 - 91.229.191.255
netname:        STILAR
country:        RU
org:            ORG-STIL3-RIPE
admin-c:        STIL1-RIPE
tech-c:         STIL1-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         STILAR-MNT
mnt-routes:     STILAR-MNT
mnt-domains:    STILAR-MNT
created:        2011-06-23T15:02:33Z
last-modified:  2016-04-14T10:22:31Z
source:         RIPE # Filtered
sponsoring-org: ORG-Vs35-RIPE

organisation:   ORG-STIL3-RIPE
org-name:       STILAR Ltd
country:        RU
org-type:       OTHER
address:        Primorskiy region, Ussuriysk, pr. Blyuhera, 42
abuse-c:        AR19353-RIPE
mnt-ref:        STILAR-MNT
mnt-by:         STILAR-MNT
created:        2011-06-23T12:15:55Z
last-modified:  2022-12-01T16:53:49Z
source:         RIPE # Filtered

person:         Sidorov Andrey
address:        Primorskiy region, Ussuriysk, pr. Blyuhera, 42
phone:          +74234231148
nic-hdl:        STIL1-RIPE
mnt-by:         STILAR-MNT
created:        2011-06-23T12:13:31Z
last-modified:  2012-10-05T10:10:51Z
source:         RIPE

% Information related to '91.229.190.0/24AS56977'

route:          91.229.190.0/24
descr:          StilarRoute_1
origin:         AS56977
mnt-by:         STILAR-MNT
created:        2011-06-30T12:51:10Z
last-modified:  2011-06-30T12:51:10Z
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