% 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 '37.157.192.0 - 37.157.192.255'

% Abuse contact for '37.157.192.0 - 37.157.192.255' is 'abuse@wedos.com'

inetnum:        37.157.192.0 - 37.157.192.255
netname:        WEDOS-HOSTING
descr:          WEDOS hosting services
country:        CZ
admin-c:        PS10635-RIPE
tech-c:         PS10635-RIPE
status:         ASSIGNED PA
mnt-by:         WEDOS-MNT
mnt-lower:      WEDOS-MNT
mnt-routes:     WEDOS-MNT
remarks:        INFRA-AW
created:        2012-03-23T20:45:34Z
last-modified:  2012-03-23T20:45:34Z
source:         RIPE

person:         Petr Stastny
address:        WEDOS Internet, a.s.
address:        Masarykova 1230
address:        Hluboka nad Vltavou
address:        37341
phone:          +420 380999333
nic-hdl:        PS10635-RIPE
mnt-by:         WEDOS-MNT
created:        2010-07-20T17:40:40Z
last-modified:  2017-10-30T22:10:22Z
source:         RIPE # Filtered

% Information related to '37.157.192.0/21AS197019'

route:          37.157.192.0/21
descr:          WEDOS Internet, a.s.
origin:         AS197019
mnt-by:         WEDOS-MNT
created:        2012-03-15T11:43:35Z
last-modified:  2012-03-15T11:43:35Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (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