% 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 '178.217.152.0 - 178.217.159.255'

% Abuse contact for '178.217.152.0 - 178.217.159.255' is 'bislan@01rus.ru'

inetnum:        178.217.152.0 - 178.217.159.255
netname:        MEDIAGRAND-NET
country:        RU
org:            ORG-ML144-RIPE
admin-c:        BNS3-RIPE
tech-c:         BNS3-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-MEDIAGRAND
mnt-routes:     MNT-MEDIAGRAND
mnt-domains:    MNT-MEDIAGRAND
created:        2010-06-07T07:22:39Z
last-modified:  2019-04-03T12:22:08Z
source:         RIPE
sponsoring-org: ORG-CS216-RIPE

organisation:   ORG-ML144-RIPE
org-name:       Mediagrand Ltd.
country:        RU
org-type:       OTHER
address:        office 6, house 314, Kurgannaya st., Maykop, 385000, Russia
abuse-c:        AR21569-RIPE
mnt-ref:        MNT-MEDIAGRAND
mnt-by:         MNT-MEDIAGRAND
created:        2010-05-28T07:52:00Z
last-modified:  2022-12-01T16:37:29Z
source:         RIPE # Filtered

person:         Bislan N. Setov
address:        Mediagrand Ltd.
address:        314, Kurgannaya st., Maykop, 385000, Russia
phone:          +7 8772 570 400
nic-hdl:        BNS3-RIPE
mnt-by:         MNT-MEDIAGRAND
created:        2009-05-12T13:10:40Z
last-modified:  2010-06-08T21:28:01Z
source:         RIPE # Filtered

% Information related to '178.217.152.0/24AS51133'

route:          178.217.152.0/24
origin:         AS51133
mnt-by:         MNT-MEDIAGRAND
created:        2018-02-22T17:09:38Z
last-modified:  2018-02-22T17:10:05Z
source:         RIPE
descr:          RU-MEDIAGRAND

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