% 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 '193.219.192.0 - 193.219.199.255'

% Abuse contact for '193.219.192.0 - 193.219.199.255' is 'lir-abuse@marlink.com'

inetnum:        193.219.192.0 - 193.219.199.255
netname:        MARLINK-POP
descr:          MARLINK POP infrastructure
country:        NO
admin-c:        TH50-RIPE
tech-c:         TH50-RIPE
status:         ASSIGNED PA
remarks:        ------------------------
remarks:        T-IP-20190405
remarks:        -------------------------
mnt-by:         Marlink-MNT
created:        2025-02-12T18:22:03Z
last-modified:  2025-02-12T18:22:03Z
source:         RIPE

role:           Marlink IP NOC
address:        Marlink AS
address:        Mailing address P.O.Box 433
address:        Visiting address Lysaker Torg 45
address:        N-1366 LYSAKER
address:        Norway
phone:          +4722582050
fax-no:         +4722582001
abuse-mailbox:  lir-abuse@marlink.com
admin-c:        RVA8-RIPE
admin-c:        AA289-RIPE
tech-c:         RVA8-RIPE
tech-c:         MR25194-RIPE
nic-hdl:        TH50-RIPE
mnt-by:         Marlink-MNT
created:        2002-08-06T08:49:48Z
last-modified:  2019-12-20T07:34:49Z
source:         RIPE # Filtered

% Information related to '193.219.192.0/18AS5377'

route:          193.219.192.0/18
descr:          MARLINK-NET
origin:         AS5377
mnt-by:         Marlink-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2016-10-05T16:12:33Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)