% 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 '95.42.0.0 - 95.43.255.255'

% Abuse contact for '95.42.0.0 - 95.43.255.255' is 'abuse-ip@vivacom.bg'

inetnum:        95.42.0.0 - 95.43.255.255
netname:        BG-BTC-20081015
country:        BG
org:            ORG-BTCP1-RIPE
admin-c:        BTC3-RIPE
tech-c:         BTC3-RIPE
tech-c:         BTC3-RIPE
status:         ALLOCATED PA
remarks:        -------------------------------------------
remarks:        For Hacking, Spamming or Security problems
remarks:        send mail to abuse@btc-net.bg
remarks:        ----------------------------------------------
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BT95-ADM
mnt-lower:      BTC-PROV-ADM
mnt-lower:      BT95-ADM
mnt-domains:    MNT-BTCNET
mnt-domains:    BTC-PROV-ADM
mnt-routes:     BTC-PROV-ADM
mnt-routes:     BT95-ADM
created:        2008-10-15T11:40:53Z
last-modified:  2020-12-04T11:38:51Z
source:         RIPE

% Information related to '95.43.240.0/20AS8866'

route:          95.43.240.0/20
origin:         AS8866
mnt-by:         BT95-ADM
created:        2023-09-11T12:27:31Z
last-modified:  2023-09-11T12:27:31Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)