% 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 '2a06:fb41:6d::/48'

% Abuse contact for '2a06:fb41:6d::/48' is 'zburget@burgnet.cz'

inet6num:       2a06:fb41:6d::/48
netname:        pernix-customers
descr:          Pernix systems s.r.o. customers
country:        CZ
admin-c:        OP2480-RIPE
admin-c:        ZB1303-RIPE
tech-c:         OP2480-RIPE
tech-c:         ZB1303-RIPE
status:         AGGREGATED-BY-LIR
assignment-size:56
mnt-by:         cz-pernix-1-mnt
created:        2016-03-07T00:57:36Z
last-modified:  2016-03-07T00:57:36Z
source:         RIPE

person:         Oldrich Plchot
address:        Masarykova 400
address:        79827
address:        Nemcice nad Hanou
address:        CZECH REPUBLIC
phone:          +420607536373
nic-hdl:        OP2480-RIPE
mnt-by:         cz-pernix-1-mnt
created:        2016-01-27T13:54:27Z
last-modified:  2016-01-29T09:37:23Z
source:         RIPE

person:         Zbynek Burget
address:        Mlynska 397
address:        79826
address:        Nezamyslice
address:        CZECH REPUBLIC
phone:          +420739930931
nic-hdl:        ZB1303-RIPE
mnt-by:         cz-pernix-1-mnt
created:        2016-01-27T13:54:27Z
last-modified:  2016-01-29T09:20:38Z
source:         RIPE

% Information related to '2a06:fb41::/32AS203385'

route6:         2a06:fb41::/32
descr:          Pernix systems s.r.o.
origin:         AS203385
mnt-by:         cz-pernix-1-mnt
created:        2017-02-23T21:38:08Z
last-modified:  2017-02-23T21:38:08Z
source:         RIPE

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