% 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 'AS21004 - AS21151'

as-block:       AS21004 - AS21151
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

% Information related to 'AS21051'

% Abuse contact for 'AS21051' is 'abuse@astrum.team'

aut-num:        AS21051
as-name:        NIVAL-AS
org:            ORG-AL987-RIPE
import:         from AS49281 action pref=100; accept AS-MAILRU
export:         to AS49281 announce AS21051
import:         from AS47764 action pref=100; accept ANY
export:         to AS47764 announce AS21051
import:         from AS62261 accept ANY
export:         to AS62261 announce {208.87.95.0/24}
import:         from AS42403 accept AS-NSKROUTESERVER
export:         to AS42403 announce AS21051
import:         from AS13094 accept AS-MILECOM-RS
export:         to AS13094 announce {208.87.95.0/24}
import:         from AS8749 accept ANY
export:         to AS8749 announce {208.87.93.0/24}
admin-c:        DA10434-RIPE
tech-c:         DA10434-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ru-astrum-1-MNT
created:        2009-10-08T10:46:24Z
last-modified:  2024-04-22T13:23:34Z
source:         RIPE # Filtered

organisation:   ORG-AL987-RIPE
org-name:       ASTRUM LLC
country:        RU
org-type:       LIR
address:        70, LENINGRADSKIY PROSPEKT
address:        125315
address:        Moscow
address:        RUSSIAN FEDERATION
phone:          +79037100127
admin-c:        DA10434-RIPE
tech-c:         DA10434-RIPE
abuse-c:        AR72482-RIPE
mnt-ref:        lir-ru-astrum-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ru-astrum-1-MNT
created:        2023-09-01T10:42:45Z
last-modified:  2023-09-01T10:42:45Z
source:         RIPE # Filtered

role:           DK8846-RIPE
address:        RUSSIAN FEDERATION
address:        Moscow
address:        125315
address:        70, LENINGRADSKIY PROSPEKT
phone:          +79037100127
nic-hdl:        DA10434-RIPE
mnt-by:         lir-ru-astrum-1-MNT
created:        2023-09-01T10:42:43Z
last-modified:  2023-09-01T10:42:44Z
source:         RIPE # Filtered

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