% 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 'AS56444 - AS57146'

as-block:       AS56444 - AS57146
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:        2023-08-23T15:27:46Z
last-modified:  2023-08-23T15:27:46Z
source:         RIPE

% Information related to 'AS56619'

% Abuse contact for 'AS56619' is 'noc@sisnw.ru'

aut-num:        AS56619
as-name:        KSB
org:            ORG-KSB13-RIPE
sponsoring-org: ORG-RRIf1-RIPE
import:         from AS12389 accept ANY
export:         to AS25513 announce AS56619
import:         from AS31133 accept ANY
import:         from AS25513 accept ANY
import:         from AS209759 accept ANY
export:         to AS35000 announce AS56619
export:         to AS31133 announce AS56619
export:         to AS209759 announce AS56619
export:         to AS31376 announce AS56619
export:         to AS12389 announce AS56619
import:         from AS3216 accept ANY
import:         from AS31376 accept ANY
export:         to AS3216 announce AS56619
import:         from AS25227 accept ANY
import:         from AS35000 accept ANY
export:         to AS20485 announce AS56619
import:         from AS20485 accept ANY
import:         from AS9049 accept ANY
import:         from AS31195 accept ANY
import:         from AS31163 accept ANY
import:         from AS25159 accept ANY
export:         to AS20632 announce AS56619
import:         from AS20632 accept ANY
export:         to AS25227 announce AS56619
export:         to AS25159 announce AS56619
export:         to AS31163 announce AS56619
export:         to AS31195 announce AS56619
export:         to AS9049 announce AS56619
export:         to AS49724 announce AS56619
import:         from AS49724 accept ANY
admin-c:        KN3122-RIPE
tech-c:         KN3122-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ROSNIIROS-MNT
mnt-by:         KSB-RU-MNT
created:        2021-12-09T14:46:44Z
last-modified:  2024-05-25T14:25:53Z
source:         RIPE

organisation:   ORG-KSB13-RIPE
org-name:       Safety Integrated Systems Ltd
country:        RU
org-type:       OTHER
address:        office 121H, Sverdlovskaya nab., 58, lit. A, Saint-Petersburg, Russia, 195027
abuse-c:        KN3122-RIPE
mnt-ref:        KSB-RU-MNT
mnt-ref:        ROSNIIROS-MNT
mnt-ref:        MEGAFON-AUTO-MNT
mnt-by:         KSB-RU-MNT
created:        2021-12-03T18:21:50Z
last-modified:  2024-06-01T07:41:02Z
source:         RIPE # Filtered

role:           KSB NOC
address:        office 121H, Sverdlovskaya nab., 58, lit. A, Saint-Petersburg, Russia, 195027
abuse-mailbox:  noc@sisnw.ru
admin-c:        AEP44-RIPE
admin-c:        PAZ15-RIPE
tech-c:         AEP44-RIPE
tech-c:         PAZ15-RIPE
nic-hdl:        KN3122-RIPE
mnt-by:         KSB-RU-MNT
created:        2021-12-03T17:50:28Z
last-modified:  2021-12-03T18:38:29Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.113.2 (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