% 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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions

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

% Information related to '178.173.128.0 - 178.173.223.255'

% Abuse contact for '178.173.128.0 - 178.173.223.255' is 'cto@hamyar.net'

inetnum:        178.173.128.0 - 178.173.223.255
netname:        IR-SHIRAZHAMYAR-20100419
country:        IR
org:            ORG-SHC1-RIPE
admin-c:        MA5476-RIPE
tech-c:         MA5476-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         Bananmah-MNT
mnt-lower:      MNT-ASADIAN
mnt-lower:      Bananmah-MNT
mnt-lower:      MNT-Darbandi
mnt-lower:      MD56436-MNT
mnt-domains:    MD56436-MNT
mnt-routes:     MNT-ASADIAN
created:        2016-12-14T13:26:50Z
last-modified:  2022-10-19T20:44:09Z
source:         RIPE # Filtered

organisation:   ORG-SHC1-RIPE
org-name:       Shiraz Hamyar Co.
country:        IR
org-type:       LIR
address:        No.3-4th Floor-Apadana Bldg-Motahhari Blvd-Zargari cross
address:        71839-94573
address:        Shiraz
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +987116269543
phone:          +989177205520
fax-no:         +987116261153
abuse-c:        AR15665-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        Bananmah-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         Bananmah-MNT
created:        2009-11-18T09:01:46Z
last-modified:  2022-10-19T20:44:09Z
source:         RIPE # Filtered

person:         Mohsen Asadian
address:        Unit 7 4Th Floor Apadana Bulding Motahhari Blvd Shiraz
address:        Fars Iran
phone:          +98 711 626 95 43
nic-hdl:        MA5476-RIPE
created:        2008-03-10T07:46:34Z
last-modified:  2016-04-06T21:24:14Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered

% Information related to '178.173.217.0/24AS1756'

route:          178.173.217.0/24
descr:          Hamyar 178.173.217.0/24
origin:         AS1756
mnt-by:         MNT-ASADIAN
created:        2016-04-24T03:58:24Z
last-modified:  2016-04-24T03:58:24Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.111 (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