% 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 '91.251.0.0 - 91.251.127.255'

% Abuse contact for '91.251.0.0 - 91.251.127.255' is 'abuse@mci.ir'

inetnum:        91.251.0.0 - 91.251.127.255
netname:        MCCI
descr:          Mobile Communication Company of Iran
country:        IR
admin-c:        RL7844-RIPE
tech-c:         RL7844-RIPE
status:         ASSIGNED PA
mnt-by:         MCCI-MNT
created:        2014-11-22T05:23:28Z
last-modified:  2018-02-24T11:30:00Z
source:         RIPE

person:         MohammadReza Hoznian
address:        Hamrah Tower - Kordestan High way cross Vanak st.Tehran Iran
phone:          +98 21 81712000
nic-hdl:        RL7844-RIPE
mnt-by:         MCCI-MNT
created:        2012-09-05T13:41:38Z
last-modified:  2024-12-31T12:29:54Z
source:         RIPE # Filtered

% Information related to '91.251.48.0/20AS197207'

route:          91.251.48.0/20
origin:         AS197207
mnt-by:         MCCI-MNT
created:        2023-06-27T10:21:25Z
last-modified:  2023-06-27T10:21:25Z
source:         RIPE

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