% 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 '158.255.216.0 - 158.255.223.255'

% Abuse contact for '158.255.216.0 - 158.255.223.255' is 'abuse@globalconnect.se'

inetnum:        158.255.216.0 - 158.255.223.255
org:            ORG-DSA2-RIPE
netname:        SE-DGCSYSTEMS-20111115
country:        SE
admin-c:        DGC28-RIPE
tech-c:         DGC28-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         iverab-mnt
mnt-routes:     DGCSYSTEMS-MNT
created:        2011-11-15T16:41:54Z
last-modified:  2023-06-01T11:55:57Z
source:         RIPE

% Information related to '158.255.216.0/21AS12552'

route:          158.255.216.0/21
descr:          DGC
origin:         AS12552
mnt-by:         IP-ONLY-MNT
created:        2021-05-12T05:32:22Z
last-modified:  2021-05-12T05:32:22Z
source:         RIPE

% Information related to '158.255.216.0/21AS21195'

route:          158.255.216.0/21
descr:          DGC Systems AB Stockholm
mnt-routes:     IP-ONLY-MNT
origin:         AS21195
mnt-by:         DGCSYSTEMS-MNT
created:        2011-11-16T07:21:32Z
last-modified:  2021-05-12T05:22:09Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.124.1 (SHETLAND)