% 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 http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '5.220.0.0 - 5.223.255.255'

% Abuse contact for '5.220.0.0 - 5.223.255.255' is 'abuse@gaamnet.ir'

inetnum:        5.220.0.0 - 5.223.255.255
netname:        IR-MABNA-20120904
country:        IR
org:            ORG-GEMC1-RIPE
admin-c:        PG8150-RIPE
tech-c:         PG8150-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-MABNA
mnt-lower:      MNT-MABNA
mnt-routes:     MNT-MABNA
created:        2015-11-26T10:37:44Z
last-modified:  2016-05-31T05:47:35Z
source:         RIPE

organisation:   ORG-GEMC1-RIPE
org-name:       GOSTARESH-E-ERTEBATAT-E MABNA COMPANY (Private Joint Stock)
country:        IR
org-type:       LIR
address:        Unit 802 - Marjan Tower - North Mofatteh St.
address:        1588964474
address:        Tehran
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +982187666
fax-no:         +982187665656
admin-c:        PG8150-RIPE
admin-c:        ME636-RIPE
tech-c:         ME636-RIPE
abuse-c:        MCNR1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-MABNA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-MABNA
created:        2010-03-16T13:02:50Z
last-modified:  2020-12-16T13:16:34Z
source:         RIPE # Filtered

person:         Pedram Ghafghazi
address:        Unit 802 - Marjan Tower - North Mofatteh St - Tehran
phone:          +982187660
nic-hdl:        PG8150-RIPE
mnt-by:         MNT-MABNA
created:        2012-02-05T11:57:53Z
last-modified:  2012-02-05T11:57:53Z
source:         RIPE

% Information related to '5.221.0.0/16AS51074'

route:          5.221.0.0/16
descr:          Mabna Route
origin:         AS51074
mnt-by:         MNT-MABNA
created:        2022-11-29T07:11:19Z
last-modified:  2022-11-29T07:11:19Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.106.1 (ABERDEEN)

Search for
IP address lookups			Miscellaneous queries
-l	1st level less specific		-i	Inverse attributes	None admin-c admin-c,tech-c,zone-c author cross-mnt cross-nfy local-as mbrs-by-ref member-of mnt-by mnt-lower mnt-nfy mnt-routes notify nserver origin person referral-by rev-srv sub-dom tech-c upd-to zone-c
-L	All less specific		-T	Object types	All as-block as-set aut-num domain filter-set inet-rtr inet6num inetnum irt key-cert mntner peering-set person role route route-set rtr-set
-m	1st level more specific
-M	All more specific		Query hints Include "AS" in front of an AS number. Example: AS4808 Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template Example: -t inetnum
-x	Exact match only
-d	Associated reverse domain