% 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 '194.230.144.0 - 194.230.159.255'

% Abuse contact for '194.230.144.0 - 194.230.159.255' is 'abuse@sunrise.net'

inetnum:        194.230.144.0 - 194.230.159.255
netname:        APN-MOBILE
descr:          sunrise, Switzerland
descr:          Internet Service Provider
country:        CH
admin-c:        SIPR1-RIPE
tech-c:         SIPR1-RIPE
status:         ASSIGNED PA
remarks:        Please send abuse notification to abuse@sunrise.net
remarks:        or fax to +41 31 555 4282
mnt-by:         AS6730-MNT
created:        2006-06-08T10:53:46Z
last-modified:  2006-10-30T08:36:39Z
source:         RIPE

% Information related to '194.230.128.0/17AS6730'

route:          194.230.128.0/17
descr:          CH-SUNRISE-960123
descr:          sunrise / TDC Switzerland AG
origin:         AS6730
mnt-by:         AS6730-MNT
created:        2024-06-21T06:24:55Z
last-modified:  2024-06-21T06:24:55Z
source:         RIPE

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