% 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 '217.66.220.0 - 217.66.223.255'

% Abuse contact for '217.66.220.0 - 217.66.223.255' is 'abuse@fanaptelecom.ir'

inetnum:        217.66.220.0 - 217.66.223.255
netname:        FANAPTELECOM-NETWORK
descr:          FANAPTELECOM Whole customers network address space assignment
country:        IR
admin-c:        TN3118-RIPE
tech-c:         TN3118-RIPE
status:         ASSIGNED PA
mnt-by:         ir-javidan-1-mnt
mnt-lower:      ir-javidan-1-mnt
mnt-domains:    TRG-DMN-MNT
mnt-routes:     ir-javidan-1-mnt
created:        2016-11-07T08:00:11Z
last-modified:  2016-11-07T08:00:11Z
source:         RIPE

role:           FANAPTELECOM NETWORK
address:        No6 - 3rd St. - Shams Tabrizi St. - Mirdamad Ave.
address:        TEHRAN-IRAN
abuse-mailbox:  h.shirgir312@gmail.com
phone:          +982191031567
fax-no:         +982122920153
admin-c:        HS10196-RIPE
tech-c:         BA82-RIPE
nic-hdl:        TN3118-RIPE
mnt-by:         ir-javidan-1-mnt
created:        2016-04-18T08:46:11Z
last-modified:  2023-02-07T07:49:20Z
source:         RIPE # Filtered

% Information related to '217.66.220.0/22AS24631'

route:          217.66.220.0/22
origin:         AS24631
mnt-by:         ir-javidan-1-mnt
created:        2020-07-08T11:02:18Z
last-modified:  2020-07-08T11:02:18Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.117 (ABERDEEN)