% 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 '62.201.16.0 - 62.201.23.255'

% Abuse contact for '62.201.16.0 - 62.201.23.255' is 'abuse@anetliberec.cz'

inetnum:        62.201.16.0 - 62.201.23.255
netname:        ANET-INFRASSIGNMENT
country:        CZ
admin-c:        MB3350-RIPE
tech-c:         JV3991-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-ANETLB
created:        2020-03-25T10:33:07Z
last-modified:  2020-03-25T10:33:07Z
source:         RIPE

person:         Jindrich Vrba
address:        a-net Liberec
address:        Hradebni 654/32
address:        Liberec VI - Rochlice
address:        46006
address:        Czech Republic
mnt-by:         MNT-ANETLB
phone:          +420734441835
nic-hdl:        JV3991-RIPE
created:        2010-10-11T09:59:58Z
last-modified:  2018-01-03T10:42:38Z
source:         RIPE # Filtered

person:         Marek Broz
mnt-by:         MNT-ANETLB
address:        a-net Liberec
address:        Hradebni 654/32
address:        Liberec VI - Rochlice
address:        46006
address:        Czech Republic
phone:          +420776366663
nic-hdl:        MB3350-RIPE
created:        2010-01-05T15:26:57Z
last-modified:  2018-01-03T10:45:06Z
source:         RIPE

% Information related to '62.201.16.0/20AS31349'

route:          62.201.16.0/20
descr:          a-net Liberec s.r.o.
origin:         AS31349
mnt-by:         MNT-ANETLB
created:        2015-05-19T08:57:39Z
last-modified:  2015-05-19T08:57:39Z
source:         RIPE

% Information related to '62.201.16.0/20AS5588'

route:          62.201.16.0/20
descr:          a-net Liberec s.r.o.
origin:         AS5588
mnt-by:         GTSCZ-MNT
created:        2013-10-02T11:55:43Z
last-modified:  2013-10-02T11:55:43Z
source:         RIPE

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