% 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 'AS43075 - AS44168'

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

% Information related to 'AS44100'

% Abuse contact for 'AS44100' is 'avramov@ariel-tv.com'

aut-num:        AS44100
as-name:        ARIELTV-AS
org:            ORG-AA385-RIPE
import:         from AS8717 accept ANY
abuse-c:        ACRO43064-RIPE
export:         to AS8717 announce AS44100
import:         from AS20956 accept ANY
import:         from AS12615 accept ANY
export:         to AS20956 announce AS44100
export:         to AS12615 announce AS44100
admin-c:        AB15692-RIPE
tech-c:         AB15692-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SPNET-MNT
created:        2007-11-19T08:17:36Z
last-modified:  2025-12-31T18:21:54Z
source:         RIPE

organisation:   ORG-AA385-RIPE
org-name:       Ariel TV AD
country:        BG
org-type:       OTHER
address:        7, Marko Balabanov Str. Varna, Bulgaria
abuse-c:        AR28802-RIPE
phone:          +359 52 603930
mnt-ref:        SPNET-MNT
mnt-by:         ARIEL-MNT
created:        2007-10-30T10:11:54Z
last-modified:  2023-03-23T20:27:32Z
source:         RIPE # Filtered

person:         Angel Boshnakov
address:        ARIEL TV, Varna, Bulgaria
phone:          +359 52 603930
nic-hdl:        AB15692-RIPE
created:        2007-10-29T09:14:26Z
last-modified:  2020-06-03T10:37:51Z
source:         RIPE # Filtered
mnt-by:         AS12716-MNT

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)