% 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 '195.250.44.0 - 195.250.44.255'

% Abuse contact for '195.250.44.0 - 195.250.44.255' is 'abuse@ip-plus.net'

inetnum:        195.250.44.0 - 195.250.44.255
netname:        BZ-NET
country:        CH
org:            ORG-BBA8-RIPE
admin-c:        MG22442-RIPE
tech-c:         MG22442-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CH-UNISOURCE-MNT
mnt-routes:     CH-UNISOURCE-MNT
mnt-domains:    CH-UNISOURCE-MNT
created:        2006-01-23T11:33:08Z
last-modified:  2016-04-27T12:34:35Z
source:         RIPE
sponsoring-org: ORG-SI1-RIPE

organisation:   ORG-BBA8-RIPE
org-name:       BZ Bank AG
country:        CH
org-type:       OTHER
address:        Egglirain 15
address:        CH--8832 Wilen
phone:          +41 44 786 61 11
fax-no:         +41 44 786 61 15
abuse-c:        AR26019-RIPE
admin-c:        MG22442-RIPE
tech-c:         MG22442-RIPE
mnt-ref:        CH-UNISOURCE-MNT
mnt-by:         CH-UNISOURCE-MNT
created:        2006-01-19T12:14:17Z
last-modified:  2022-12-01T16:17:08Z
source:         RIPE # Filtered

person:         Matteo Grutti
address:        swisspro solutions AG
address:        Sihlquai 306
address:        CH-8015 Zuerich
phone:          +41 44 924 48 12
fax-no:         +41 44 444 21 12
nic-hdl:        MG22442-RIPE
mnt-by:         CH-UNISOURCE-MNT
created:        2016-04-27T12:24:19Z
last-modified:  2016-04-27T12:24:19Z
source:         RIPE # Filtered

% Information related to '195.250.44.0/24AS3303'

route:          195.250.44.0/24
descr:          BZ Bank AG
origin:         AS3303
mnt-by:         CH-UNISOURCE-MNT
created:        2009-06-02T09:05:05Z
last-modified:  2009-06-02T09:05:05Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (SHETLAND)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain