% 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 '77.89.20.224 - 77.89.20.231'

% Abuse contact for '77.89.20.224 - 77.89.20.231' is 'abuse.herabit@gruppohera.it'

inetnum:        77.89.20.224 - 77.89.20.231
netname:        CARPSCRL-HERABIT
descr:          C.A.R.P. S.C.R.L. - VIA DEL VALLO, 56 - 61122, PESARO (PU)
country:        IT
admin-c:        CR10155-RIPE
tech-c:         CR10155-RIPE
status:         ASSIGNED PA
mnt-by:         SATCOM-IT-MNT
mnt-by:         CASAWEB-MNT
created:        2026-05-20T12:39:58Z
last-modified:  2026-05-20T12:39:58Z
source:         RIPE

% Information related to '77.89.16.0/20AS21309'

route:          77.89.16.0/20
descr:          Acantho Network
remarks:        *************************************************
remarks:        **for net abuse or spam: abuse@acantho.net**
remarks:        *************************************************
origin:         AS21309
mnt-by:         CASAWEB-MNT
created:        2011-01-18T14:21:26Z
last-modified:  2011-01-18T14:21:26Z
source:         RIPE

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