% 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 'AS47870 - AS50048'

as-block:       AS47870 - AS50048
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:        2024-12-06T06:09:56Z
last-modified:  2024-12-06T06:09:56Z
source:         RIPE

% Information related to 'AS48915'

% Abuse contact for 'AS48915' is 'abuse@vv-master.com'

aut-num:        AS48915
as-name:        VVMASTER-AS
descr:          VV-MasteR DC
org:            ORG-VV3-RIPE
import:         from AS15785 accept ANY
export:         to AS15785 announce AS48915
import:         from AS15626 accept ANY
export:         to AS15626 announce AS48915
import:         from AS21219 accept ANY
export:         to AS21219 announce AS48915
import:         from AS50130 accept ANY
export:         to AS50130 announce AS48915
import:         from AS56834 accept ANY
export:         to AS56834 announce AS48915
admin-c:        VVMR-RIPE
tech-c:         VVMR-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VVMR-MNT
created:        2009-02-27T10:19:11Z
last-modified:  2024-06-11T14:03:10Z
source:         RIPE
sponsoring-org: ORG-KOV3-RIPE

organisation:   ORG-VV3-RIPE
org-name:       PP Vitaliy Zayets
country:        UA
descr:          VV-MasteR DC
org-type:       OTHER
address:        104, Kronshtadtskaja str.
address:        Kharkov, Ukraine
abuse-c:        AR22012-RIPE
mnt-ref:        VVMR-MNT
mnt-by:         VVMR-MNT
created:        2009-02-23T16:38:17Z
last-modified:  2022-12-01T16:58:43Z
source:         RIPE # Filtered

role:           VV-MasteR NOC
address:        104, Kronshtadtskaja str.
abuse-mailbox:  abuse@vv-master.com
admin-c:        VIZA82-RIPE
admin-c:        VVS82-RIPE
tech-c:         VIZA82-RIPE
tech-c:         VVS82-RIPE
nic-hdl:        VVMR-RIPE
mnt-by:         VVMR-MNT
created:        2009-02-20T10:15:18Z
last-modified:  2009-02-23T07:55:42Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.114 (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