% 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 '185.33.199.60 - 185.33.199.63'

% Abuse contact for '185.33.199.60 - 185.33.199.63' is 'abuse@obit.ru'

inetnum:        185.33.199.60 - 185.33.199.63
netname:        CSBI-IT-LAN
descr:          CSBI-IT-Service
descr:          St.Petersburg
country:        RU
admin-c:        OSTR-RIPE
tech-c:         OSTR-RIPE
status:         ASSIGNED PA
mnt-by:         OSTTRADE-MNT
created:        2015-05-26T21:09:05Z
last-modified:  2016-11-19T18:58:07Z
source:         RIPE

role:           OST LLC - Network Operation Center
address:        Maloohtinskiy 64
address:        St.Petersburg
address:        RUSSIA
address:        195000
remarks:        trouble: -------------------------------------------------
remarks:        trouble: NOC: 5x9 (09:00-18:00 Moscow local time)
remarks:        trouble: General questions: support@oct.spb.ru
remarks:        trouble: Spam and abuse: abuse@oct.spb.ru
remarks:        trouble: Routing: noc@oct.spb.ru
remarks:        trouble: -------------------------------------------------
nic-hdl:        OSTR-RIPE
admin-c:        AIRT-RIPE
admin-c:        EZ1462-RIPE
mnt-by:         OSTTRADE-MNT
remarks:        http://www.oct.spb.ru
abuse-mailbox:  abuse@oct.spb.ru
created:        2013-08-21T04:46:51Z
last-modified:  2018-07-09T15:41:02Z
source:         RIPE # Filtered

% Information related to '185.33.196.0/22AS60252'

route:          185.33.196.0/22
descr:          OST LLC
descr:          St.Petersburg
descr:          RUSSIA
origin:         AS60252
mnt-by:         OSTTRADE-MNT
created:        2013-08-28T05:59:12Z
last-modified:  2015-12-22T12:25:53Z
source:         RIPE

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