% 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 '84.220.0.0 - 84.221.255.255'

% Abuse contact for '84.220.0.0 - 84.221.255.255' is 'abuse@tiscali.com'

inetnum:        84.220.0.0 - 84.221.255.255
netname:        IT-LINKEM-20040602
country:        IT
org:            ORG-LS34-RIPE
admin-c:        MS54204-RIPE
tech-c:         MS54204-RIPE
status:         ALLOCATED PA
mnt-by:         SHELLNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-05-22T15:12:28Z
last-modified:  2025-05-22T15:12:28Z
source:         RIPE

organisation:   ORG-LS34-RIPE
org-name:       SHELLNET SOCIETA' IN ACCOMANDITA PER AZIONI DI SHELLNET GP S.R.L.
country:        IT
org-type:       LIR
address:        VIALE GIORGIO RIBOTTA 35
address:        00144
address:        Rome
address:        ITALY
phone:          +39 070 46011
admin-c:        MS54204-RIPE
abuse-c:        TAT24-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SHELLNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SHELLNET-MNT
created:        2007-10-08T10:11:12Z
last-modified:  2025-10-10T09:03:32Z
source:         RIPE # Filtered

person:         Maurizio Scano
address:        Tiscali Italia SpA
address:        SS. 195 Km. 2,300
address:        09122 Cagliari
address:        Sardinia - Italy
remarks:        Network Engineer
phone:          +39 070 46011
fax-no:         +39 070 4609115
nic-hdl:        MS54204-RIPE
created:        2022-04-04T10:18:01Z
last-modified:  2023-12-12T15:45:12Z
source:         RIPE # Filtered
mnt-by:         AS8612-MNT

% Information related to '84.220.0.0/16AS8612'

route:          84.220.0.0/16
descr:          Tiscali Italia SpA
origin:         AS8612
mnt-by:         AS8612-MNT
created:        2023-09-27T07:21:16Z
last-modified:  2025-05-26T14:38:45Z
source:         RIPE

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