% 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 '5.228.0.0 - 5.228.127.255'

% Abuse contact for '5.228.0.0 - 5.228.127.255' is 'abuse@rt.ru'

inetnum:        5.228.0.0 - 5.228.127.255
netname:        NCN-BBCUST
descr:          NCNET Broadband customers
country:        RU
admin-c:        NCN7-RIPE
tech-c:         NCN7-RIPE
status:         ASSIGNED PA
mnt-by:         NCNET-MNT
mnt-lower:      NCNET-MNT
created:        2012-09-07T12:18:29Z
last-modified:  2012-09-07T12:18:29Z
source:         RIPE

role:           NCNET NCC Operations
address:        National Cable Networks
address:        Nagatinskaya str., 1, bldn. 26
address:        117105 Moscow, Russia
org:            ORG-NCN1-RIPE
admin-c:        RVP-RIPE
tech-c:         RVP-RIPE
phone:          +7 495 6859542
fax-no:         +7 495 6859530
mnt-by:         NCNET-MNT
nic-hdl:        NCN7-RIPE
created:        2007-03-26T07:46:58Z
last-modified:  2015-10-12T11:53:05Z
source:         RIPE # Filtered
abuse-mailbox:  abuse@moscow.rt.ru

% Information related to '5.228.0.0/16AS42610'

route:          5.228.0.0/16
descr:          NCNET
origin:         AS42610
mnt-by:         NCNET-MNT
mnt-lower:      NCNET-MNT
created:        2012-09-07T12:16:12Z
last-modified:  2012-09-07T12:16:12Z
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