% 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 '178.217.8.0 - 178.217.15.255'

% Abuse contact for '178.217.8.0 - 178.217.15.255' is 'office@g-net.co.rs'

inetnum:        178.217.8.0 - 178.217.15.255
netname:        G-NET
country:        RS
org:            ORG-GA510-RIPE
admin-c:        LGO11-RIPE
tech-c:         LGO11-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS51002-MNT
mnt-routes:     AS51002-MNT
mnt-domains:    AS51002-MNT
created:        2010-05-12T09:23:44Z
last-modified:  2016-04-14T10:58:41Z
source:         RIPE
sponsoring-org: ORG-SKmS1-RIPE

organisation:   ORG-GA510-RIPE
org-name:       GNET-ISP Group d.o.o.
country:        RS
org-type:       OTHER
address:        Kralja Petra I 249
address:        11400 Mladenovac
address:        Srbija
abuse-c:        AC29543-RIPE
mnt-ref:        AS51002-MNT
mnt-by:         AS51002-MNT
created:        2015-02-16T13:05:38Z
last-modified:  2023-09-14T12:22:25Z
source:         RIPE # Filtered

person:         Goran Lazarevic
address:        Dzudzina 16, Maldenovac, Srbija
phone:          +381118240630
nic-hdl:        LGO11-RIPE
mnt-by:         AS51002-MNT
created:        2011-09-19T15:58:33Z
last-modified:  2015-02-14T13:33:30Z
source:         RIPE

% Information related to '178.217.8.0/24AS51002'

route:          178.217.8.0/24
descr:          G_NET-Gracija
origin:         AS51002
mnt-by:         AS51002-MNT
created:        2010-10-21T08:27:46Z
last-modified:  2015-02-14T13:37:02Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (SHETLAND)

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