% 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 'AS50893 - AS51355'

as-block:       AS50893 - AS51355
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-07-20T14:43:26Z
last-modified:  2023-07-20T14:43:26Z
source:         RIPE

% Information related to 'AS51086'

% Abuse contact for 'AS51086' is 'tech@scatplus.ru'

aut-num:        AS51086
as-name:        SCATPLUS-AS
org:            ORG-SAPA2-RIPE
import:         from AS8359 accept ANY
import:         from AS50928 accept ANY
import:         from AS48858 accept ANY
import:         from AS41311 accept AS41311
import:         from AS13094 accept ANY
import:         from AS50427 accept AS50427
import:         from AS60763 accept ANY
export:         to AS8359 announce AS51086
export:         to AS50928 announce AS51086
export:         to AS48858 announce AS51086
export:         to AS41311 announce AS51086
export:         to AS13094 announce AS51086
export:         to AS50427 announce AS51086
export:         to AS60763 announce AS51086
admin-c:        HIM43-RIPE
tech-c:         HIM43-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-SCATPLUS
created:        2010-05-28T11:14:29Z
last-modified:  2022-07-08T13:05:28Z
source:         RIPE
sponsoring-org: ORG-CS216-RIPE

organisation:   ORG-SAPA2-RIPE
org-name:       Scientific and production association "SCAT" Ltd.
country:        RU
org-type:       OTHER
address:        655017, Abakan, Bogdana Khmelnitskogo st., 152
abuse-c:        ACRO49037-RIPE
mnt-ref:        MNT-SCATPLUS
created:        2022-07-07T11:17:49Z
last-modified:  2022-12-01T16:46:39Z
source:         RIPE # Filtered
mnt-by:         NEWSYS-MNT
mnt-by:         MNT-SCATPLUS

person:         Ivan Holmov
address:        Abakan, ul. B.Hmelnitskogo-152
phone:          +7-950-961-1711
nic-hdl:        HIM43-RIPE
mnt-by:         MNT-SCATPLUS
created:        2019-05-17T04:29:25Z
last-modified:  2019-05-17T04:29:25Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112.1 (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