% 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 '194.150.128.0 - 194.150.159.255'

% Abuse contact for '194.150.128.0 - 194.150.159.255' is 'abuse@rt.ru'

inetnum:        194.150.128.0 - 194.150.159.255
org:            ORG-JR8-RIPE
netname:        MSN-ATC
country:        RU
admin-c:        ASD18-RIPE
tech-c:         ASD18-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ROSTELECOM-MNT
mnt-domains:    ALTAITELECOM-RIPE-MNT
mnt-routes:     ALTAITELECOM-RIPE-MNT
created:        2004-06-01T13:38:15Z
last-modified:  2023-06-28T12:11:31Z
source:         RIPE # Filtered

organisation:   ORG-JR8-RIPE
org-name:       PJSC Rostelecom
country:        RU
org-type:       LIR
address:        14 A, Sinopskaya nabereznaya
address:        191167
address:        S.Peterburg
address:        RUSSIAN FEDERATION
phone:          +7 499 999-82-83
fax-no:         +74999953619
admin-c:        RTNC-RIPE
admin-c:        EP6706-RIPE
admin-c:        IE1277-RIPE
admin-c:        NM7547-RIPE
admin-c:        AA728-RIPE
admin-c:        SVS153-RIPE
admin-c:        ASV77-RIPE
admin-c:        RVP-RIPE
admin-c:        VEV57-RIPE
admin-c:        TR4627-RIPE
admin-c:        TL4565-RIPE
admin-c:        DN216-RIPE
admin-c:        DA2353-RIPE
admin-c:        IS111-RIPE
admin-c:        VE128-RIPE
admin-c:        SS216-RIPE
abuse-c:        RTNC-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ROSTELECOM-MNT
mnt-ref:        ROSNIIROS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ROSTELECOM-MNT
created:        2005-03-22T11:11:20Z
last-modified:  2023-01-26T10:52:42Z
source:         RIPE # Filtered

person:         Evgeny Dolgih
address:        "Sibirtelecom" Co., Altai Branch
address:        62a, Dimitrova ul., 656099,
address:        Barnaul, Russia
phone:          +7 38 52 352956
fax-no:         +7 38 52 356833
nic-hdl:        ASD18-RIPE
mnt-by:         ALTAITELECOM-RIPE-MNT
created:        2004-05-11T10:24:16Z
last-modified:  2011-04-06T05:31:12Z
source:         RIPE # Filtered

% Information related to '194.150.128.0/19AS12846'

route:          194.150.128.0/19
descr:          Altaitelecom networks
origin:         AS12846
mnt-by:         ROSTELECOM-MNT
created:        2005-08-23T06:47:14Z
last-modified:  2023-06-28T12:11:31Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (ABERDEEN)

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