% 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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '195.189.142.0 - 195.189.143.255'

% Abuse contact for '195.189.142.0 - 195.189.143.255' is 'abuse@opera.software'

inetnum:        195.189.142.0 - 195.189.143.255
netname:        NO-OPERA
country:        NL
org:            ORG-OSA28-RIPE
admin-c:        OSA34-RIPE
tech-c:         OSA34-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         OPERA-MNT
mnt-routes:     OPERA-MNT
mnt-domains:    OPERA-MNT
created:        2006-04-27T08:38:01Z
last-modified:  2020-11-06T12:00:22Z
source:         RIPE

organisation:   ORG-OSA28-RIPE
org-name:       Opera Norway AS
country:        NO
org-type:       LIR
address:        Vitaminveien 4
address:        NO-0485
address:        OSLO
address:        NORWAY
phone:          +4723692400
fax-no:         +4723692401
admin-c:        OSA34-RIPE
abuse-c:        OSAA1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        OPERA-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         OPERA-MNT
created:        2010-10-13T13:04:36Z
last-modified:  2023-04-19T07:29:05Z
source:         RIPE # Filtered

role:           Opera Software AS Netops
address:        P.O. Box 4214 Nydalen
address:        NO-0401 Oslo
address:        Norway
abuse-mailbox:  abuse@opera.software
admin-c:        MA22371-RIPE
tech-c:         MA22371-RIPE
nic-hdl:        OSA34-RIPE
mnt-by:         OPERA-MNT
created:        2010-09-01T09:04:57Z
last-modified:  2020-11-06T11:21:25Z
source:         RIPE # Filtered

% Information related to '195.189.142.0/24AS39832'

route:          195.189.142.0/24
descr:          NO-OPERA-OSL-2
origin:         AS39832
mnt-by:         OPERA-MNT
created:        2016-02-08T13:15:08Z
last-modified:  2016-02-08T13:15:08Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (DEXTER)

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