% 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 '217.197.140.0 - 217.197.143.255'

% Abuse contact for '217.197.140.0 - 217.197.143.255' is 'abuse@telemach.ba'

inetnum:        217.197.140.0 - 217.197.143.255
netname:        HS-HKB
descr:          HS-HKB Cable
country:        BA
admin-c:        HBHS-RIPE
tech-c:         HBHS-RIPE
status:         ASSIGNED PA
mnt-by:         HS-HKB-MNT
created:        2012-04-07T20:53:24Z
last-modified:  2012-04-07T20:58:14Z
source:         RIPE
remarks:        INFRA-AW

person:         Samir Secerovic
address:        Dzemala Bijedica 216
address:        71000 Sarajevo
address:        Bosnia and Herzegovina
phone:          +387 66 936 951
nic-hdl:        HBHS-RIPE
created:        2009-06-03T16:42:54Z
last-modified:  2018-12-12T22:33:51Z
source:         RIPE
mnt-by:         BA-TELEMACH
mnt-by:         HS-HKB-MNT

% Information related to '217.197.136.0/21AS42560'

route:          217.197.136.0/21
descr:          TELEMACH BH
origin:         AS42560
mnt-by:         MNT-TELEMACH
created:        2015-11-13T13:08:54Z
last-modified:  2024-09-27T09:26:26Z
source:         RIPE

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