% 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 'AS208189 - AS216475'

as-block:       AS208189 - AS216475
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:        2023-08-11T15:50:53Z
last-modified:  2023-08-11T15:50:53Z
source:         RIPE

% Information related to 'AS210928'

% Abuse contact for 'AS210928' is 'it@rdbnn24.ru'

aut-num:        AS210928
as-name:        RDBNN24
org:            ORG-RL497-RIPE
sponsoring-org: ORG-JE2-RIPE
import:         from AS8744 accept ANY
export:         to AS8744 announce AS210928
import:         from AS39289 accept ANY
export:         to AS39289 announce AS210928
admin-c:        DEK-RIPE
admin-c:        OR2561-RIPE
tech-c:         DEK-RIPE
tech-c:         YA57816-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ENIN-MNT
created:        2021-08-06T13:56:18Z
last-modified:  2022-07-26T18:11:52Z
source:         RIPE

organisation:   ORG-RL497-RIPE
org-name:       RDB 24, Ltd.
country:        RU
org-type:       OTHER
address:        RDBNN24, Ltd.
address:        11, Lenin ave.
address:        Nizhny Novgorod, Russian Federation
abuse-c:        ACRO42589-RIPE
tech-c:         YA57816-RIPE
admin-c:        OR2561-RIPE
mnt-ref:        ENIN-MNT
mnt-by:         ENIN-MNT
created:        2021-08-02T11:49:42Z
last-modified:  2022-12-01T17:24:24Z
source:         RIPE # Filtered

person:         Dmitry E Kiselyov
address:        CJSC Entelecom
address:        176a, Gagarin ave.,
address:        Nizhny Novgorod, Russian Federation
phone:          +7 831 2118003
phone:          +7 831 2118118
fax-no:         +7 831 2118118
nic-hdl:        DEK-RIPE
mnt-by:         ENIN-MNT
created:        2003-11-06T10:36:31Z
last-modified:  2014-10-20T14:19:38Z
source:         RIPE # Filtered

person:         Olga Ryabova
address:        RDBNN24, Ltd
address:        11, Lenin ave.
address:        Nizhny Novgorod, Russian Federation
phone:          +79306897971
nic-hdl:        OR2561-RIPE
mnt-by:         ENIN-MNT
created:        2022-07-26T18:09:45Z
last-modified:  2022-07-26T18:13:14Z
source:         RIPE # Filtered

person:         Yaroslav Alexandrov
address:        RDBNN24, Ltd.
address:        11, Lenin ave.
address:        Nizhny Novgorod, Russian Federation
phone:          +79306899497
nic-hdl:        YA57816-RIPE
mnt-by:         ENIN-MNT
created:        2021-08-02T11:38:51Z
last-modified:  2021-08-02T11:38:51Z
source:         RIPE # Filtered

% 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