% 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 'AS51357 - AS52223'

as-block:       AS51357 - AS52223
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:        2021-12-09T08:21:17Z
last-modified:  2021-12-09T08:21:17Z
source:         RIPE

% Information related to 'AS52180'

% Abuse contact for 'AS52180' is 'staff@elite-line.net'

aut-num:        AS52180
as-name:        ELITELINE-AS
org:            ORG-NVKP1-RIPE
import:         from AS35297 action pref=70; accept ANY
export:         to AS35297 announce AS-EL
import:         from AS31210 action pref=90; accept AS-DTEL-IX
export:         to AS31210 announce AS-EL
import:         from AS6768 action pref=70; accept ANY
export:         to AS6768 announce AS-EL
import:         from AS199995 action pref=70; accept ANY
export:         to AS199995 announce AS-EL
import:         from AS49588 action pref=100; accept AS-SDS
export:         to AS49588 announce AS-EL
import:         from AS15645 action pref=90; accept AS-UAIX
export:         to AS15645 announce AS-EL
import:         from AS50952 action pref=80; accept ANY
export:         to AS50952 announce AS-EL
import:         from AS50581 action pref=70; accept ANY
export:         to AS50581 announce AS-EL
import:         from AS51962 action pref=10; accept AS51962
export:         to AS51962 announce ANY
import:         from AS59947 action pref=65; accept AS-LL-IX
export:         to AS59947 announce AS-EL
import:         from AS35320 action pref=70; accept ANY
export:         to AS35320 announce AS-EL
admin-c:        NK1515-RIPE
tech-c:         DNOV-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ELITELINE-MNT
created:        2011-01-21T07:44:24Z
last-modified:  2023-12-18T09:57:15Z
source:         RIPE # Filtered
sponsoring-org: ORG-Vs35-RIPE

organisation:   ORG-NVKP1-RIPE
descr:          Elite-Line
org-name:       Nikolay Victorovich Kucheruk PE
country:        UA
org-type:       OTHER
address:        Leontovycha str. 9
address:        Kyiv
address:        UKRAINE
geoloc:         50.44545821538416 30.51134247226472
abuse-c:        ELIN-RIPE
mnt-ref:        ELITELINE-MNT
mnt-by:         ELITELINE-MNT
created:        2011-01-03T14:16:04Z
last-modified:  2023-08-06T17:33:43Z
source:         RIPE # Filtered

person:         Dmytro Novikov
address:        Leontovycha str. 9
address:        Kyiv, Ukraine
phone:          +380959181043
nic-hdl:        DNOV-RIPE
mnt-by:         ELITELINE-MNT
created:        2008-10-28T10:44:47Z
last-modified:  2023-08-06T16:54:19Z
source:         RIPE # Filtered

person:         Mykolay Kucheruk
address:        Leontovycha str. 9
address:        Kyiv, Ukraine
phone:          +380959181043
nic-hdl:        NK1515-RIPE
mnt-by:         ELITELINE-MNT
created:        2011-01-03T14:16:04Z
last-modified:  2023-08-06T16:59:37Z
source:         RIPE

% 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