% 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 '155.4.128.0 - 155.4.128.255'

% Abuse contact for '155.4.128.0 - 155.4.128.255' is 'abuse@bahnhof.net'

inetnum:        155.4.128.0 - 155.4.128.255
netname:        GENERAL-PRIVATE-NET
descr:          Dynamic private network
status:         LEGACY
remarks:        *************************************************
remarks:        IMPORTANT
remarks:        Send abuse mail only to abuse@bahnhof.net
remarks:        *************************************************
country:        SE
admin-c:        BD856-RIPE
tech-c:         BD856-RIPE
mnt-by:         BAHNHOF-NCC
created:        2016-12-27T14:07:27Z
last-modified:  2016-12-27T14:07:27Z
source:         RIPE # Filtered

role:           Bahnhof DBM
address:        Bahnhof AB
address:        Tunnelgatan 2
address:        111 37 Stockholm
address:        Sweden
nic-hdl:        BD856-RIPE
mnt-by:         BAHNHOF-NCC
created:        2004-03-01T23:41:37Z
last-modified:  2021-06-17T13:53:55Z
source:         RIPE # Filtered

% Information related to '155.4.0.0/16AS8473'

route:          155.4.0.0/16
descr:          Bahnhof Internet, Sweden
origin:         AS8473
mnt-by:         BAHNHOF-NCC
created:        2015-02-18T16:02:38Z
last-modified:  2015-02-18T16:02:38Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.116 (SHETLAND)