% 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 '93.190.224.0 - 93.190.224.255'

% Abuse contact for '93.190.224.0 - 93.190.224.255' is 'abuse@smartspb.net'

inetnum:        93.190.224.0 - 93.190.224.255
netname:        SMART-NET-BUSINESS-CUST-93-190-224
descr:          Smart Telecom Company
descr:          Internet Service Provider
descr:          Saint-Petersburg, Russia
country:        RU
admin-c:        DTD4-RIPE
tech-c:         DTD4-RIPE
status:         ASSIGNED PA
mnt-by:         SMART-MNT
created:        2015-07-24T08:45:28Z
last-modified:  2015-07-24T08:52:04Z
source:         RIPE

role:           Data Transfer Department
address:        Smart Telecom Company,
address:        Radisheva 39, r. 320
address:        Saint-Petersburg city,
address:        191123,
address:        Russia
phone:          +7 812 329 4440
fax-no:         +7 812 329 4441
remarks:        trouble:
remarks:        trouble:
remarks:        trouble:
remarks:        trouble:
remarks:        trouble:
remarks:        trouble:
org:            ORG-STC2-RIPE
admin-c:        SP1964-RIPE
admin-c:        VKs-RIPE
admin-c:        IT3085-RIPE
tech-c:         SP1964-RIPE
tech-c:         VKs-RIPE
tech-c:         IT3085-RIPE
nic-hdl:        DTD4-RIPE
mnt-by:         SMART-MNT
created:        2004-07-15T11:58:18Z
last-modified:  2021-10-11T10:02:55Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@smartspb.net

% Information related to '93.190.224.0/21AS31376'

route:          93.190.224.0/21
descr:          Smart Telecom customers (former UTSYS block).
origin:         AS31376
mnt-by:         SMART-MNT
mnt-lower:      SMART-MNT
mnt-routes:     SMART-MNT
created:        2011-07-27T13:56:00Z
last-modified:  2012-03-20T10:25:08Z
source:         RIPE

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