% 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 '195.113.149.192 - 195.113.149.207'

% Abuse contact for '195.113.149.192 - 195.113.149.207' is 'abuse@cesnet.cz'

inetnum:        195.113.149.192 - 195.113.149.207
netname:        GACR-TCZ
descr:          Grantova agentura Ceske republiky
descr:          Evropska 2589/33b, 16000 Praha 6
descr:          Praha 6
country:        CZ
admin-c:        TV2522-RIPE
tech-c:         VH14
tech-c:         JR6645-RIPE
status:         ASSIGNED PA
mnt-by:         TENCZ-MNT
mnt-lower:      TENCZ-MNT
remarks:        Please report network abuse -> abuse@gacr.cz
created:        2013-12-23T07:47:10Z
last-modified:  2013-12-23T07:47:10Z
source:         RIPE

person:         Jan Rychtarik
address:        Evropska 2589/33b
address:        Praha 6
address:        160 00
address:        The Czech Republic
phone:          +420.227088894
nic-hdl:        JR6645-RIPE
mnt-by:         TENCZ-MNT
created:        2013-12-23T07:13:14Z
last-modified:  2017-10-30T22:31:50Z
source:         RIPE # Filtered

person:         Tomas Vokoun
address:        Evropska 2589/33b
address:        Praha 6
address:        160 00
address:        The Czech Republic
phone:          +420.227088894
nic-hdl:        TV2522-RIPE
mnt-by:         TENCZ-MNT
created:        2013-12-23T07:13:14Z
last-modified:  2017-10-30T22:31:50Z
source:         RIPE # Filtered

person:         Vladimir Horak
address:        Charles University
address:        Computer Centre
address:        Ovocny trh 5
address:        Prague 1
address:        116 36
address:        The Czech Republic
phone:          +420 224 491 235
fax-no:         +420 224 491 588
nic-hdl:        VH14
mnt-by:         TENCZ-MNT
created:        2002-09-20T15:24:07Z
last-modified:  2017-10-30T21:45:17Z
source:         RIPE # Filtered

% Information related to '195.113.0.0/16AS2852'

route:          195.113.0.0/16
descr:          CESNET-TCZ
origin:         AS2852
mnt-by:         AS2852-MNT
remarks:        Please report abuse -> abuse@cesnet.cz
created:        1970-01-01T00:00:00Z
last-modified:  2006-06-26T14:36:38Z
source:         RIPE

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

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