% 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 '2001:67c:2628::/48'

% Abuse contact for '2001:67c:2628::/48' is 'abuse@hernlabs.se'

inet6num:       2001:67c:2628::/48
netname:        HERNLABS
country:        SE
org:            ORG-HLA24-RIPE
admin-c:        HLN412-RIPE
tech-c:         HLN412-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OPERA-MNT
created:        2018-09-05T10:57:10Z
last-modified:  2020-11-16T17:34:42Z
source:         RIPE
sponsoring-org: ORG-OSA28-RIPE

organisation:   ORG-HLA24-RIPE
org-name:       HERN Labs AB
country:        SE
org-type:       OTHER
address:        Repslagaregatan 21
address:        582 22 Linköping
address:        Sweden
abuse-c:        ACRO10700-RIPE
mnt-ref:        OPERA-MNT
mnt-by:         OPERA-MNT
created:        2017-10-18T11:00:06Z
last-modified:  2022-12-01T17:02:15Z
source:         RIPE # Filtered

person:         Hern Labs Netops
address:        Repslagaregatan 21
address:        582 22 Linköping
address:        Sweden
phone:          +46-13-4791110
nic-hdl:        HLN412-RIPE
mnt-by:         OPERA-MNT
created:        2017-11-27T14:36:32Z
last-modified:  2019-02-14T08:21:38Z
source:         RIPE # Filtered

% Information related to '2001:67c:2628::/48AS205016'

route6:         2001:67c:2628::/48
origin:         AS205016
mnt-by:         HERNLABS-MNT
created:        2020-08-04T10:43:01Z
last-modified:  2020-08-04T10:43:01Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (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