% 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 '137.47.0.0 - 137.47.255.255'

% No abuse contact registered for 137.47.0.0 - 137.47.255.255

inetnum:        137.47.0.0 - 137.47.255.255
netname:        NET-STAVAFT
descr:          Stavanger Aftenblad
descr:          Copied from Internic
country:        NO
admin-c:        OA4
tech-c:         OA4
status:         LEGACY
mnt-by:         RIPE-ERX-MNT
created:        2001-10-05T11:04:45Z
last-modified:  2022-07-06T09:17:52Z
source:         RIPE

person:         Odd Arreberg
address:        Stavanger Aftenblad
address:        Verksgt. 1A
address:        N-4001 Stavanger
address:        Norway
phone:          +47 51 50 00 00
fax-no:         +47 51 89 30 05
nic-hdl:        OA4
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T15:20:45Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered

% Information related to '137.47.0.0/16AS25400'

route:          137.47.0.0/16
descr:          STAVANGER-AFTENBLAD
origin:         AS25400
mnt-by:         TELE1-NO-MNT
mnt-routes:     TELE1-NO-MNT
created:        2021-03-23T13:29:44Z
last-modified:  2021-03-23T13:29:44Z
source:         RIPE

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