% 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 '163.115.192.0 - 163.115.255.255'

% Abuse contact for '163.115.192.0 - 163.115.255.255' is 'DR-RIPE@engie.com'

inetnum:        163.115.192.0 - 163.115.255.255
netname:        FR-ENGIE-20220309_5
country:        FR
org:            ORG-GdF1-RIPE
admin-c:        SB23199-RIPE
tech-c:         SB23199-RIPE
status:         LEGACY
mnt-by:         MNT-ENGIE
mnt-routes:     MNT-ENGIE
mnt-domains:    MNT-ENGIE
created:        2021-12-15T10:11:43Z
last-modified:  2022-03-09T16:49:12Z
source:         RIPE

organisation:   ORG-GdF1-RIPE
org-name:       ENGIE SA
country:        FR
org-type:       LIR
address:        1 Place Samuel de Champlain
address:        92400
address:        Courbevoie
address:        FRANCE
phone:          +33149225539
fax-no:         +33149226790
abuse-c:        AR37986-RIPE
admin-c:        SB23199-RIPE
mnt-ref:        MNT-ENGIE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ENGIE
created:        2004-04-17T11:22:07Z
last-modified:  2020-12-16T13:16:39Z
source:         RIPE # Filtered

person:         Simon BALON
address:        1 Place Samuel de Champlain 92400 Courbevoie FRANCE
phone:          +33149225539
nic-hdl:        SB23199-RIPE
mnt-by:         MNT-ENGIE
created:        2016-10-18T09:20:01Z
last-modified:  2016-10-18T09:20:01Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.116 (BUSA)