% 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 '185.43.188.0 - 185.43.191.255'

% Abuse contact for '185.43.188.0 - 185.43.191.255' is 'elxan.mushfiq.oglu@gmail.com'

inetnum:        185.43.188.0 - 185.43.191.255
netname:        AZ-CASTEL-20131220
country:        AZ
org:            ORG-CTL34-RIPE
admin-c:        ES9025-RIPE
tech-c:         ZA1939-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-CASP-TEL
mnt-routes:     MNT-CASP-TEL
created:        2013-12-20T12:27:00Z
last-modified:  2021-09-30T15:08:25Z
source:         RIPE # Filtered

organisation:   ORG-CTL34-RIPE
org-name:       Caspian Telecom LLC
country:        AZ
org-type:       LIR
address:        Dilara Aliyeva 251A
address:        Baku
address:        AZ1000
address:        AZERBAIJAN
phone:          +994552137213
fax-no:         +994124968203
abuse-c:        AR14124-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-CASP-TEL
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-CASP-TEL
created:        2013-09-09T14:08:25Z
last-modified:  2021-09-30T14:56:50Z
source:         RIPE # Filtered
admin-c:        ES9025-RIPE

person:         Elxan Sadigli
address:        Baku, Azerbaijan AZ1122
phone:          +994552137213
nic-hdl:        ES9025-RIPE
mnt-by:         AZTELEKOM-MNT
created:        2015-06-22T13:40:14Z
last-modified:  2015-06-22T13:40:14Z
source:         RIPE

person:         Zaur Aliyev
address:        Dilara Aliyeva 251a
phone:          +994554404711
nic-hdl:        ZA1939-RIPE
mnt-by:         castel
mnt-by:         MNT-CASP-TEL
created:        2021-09-30T14:46:54Z
last-modified:  2021-09-30T14:46:54Z
source:         RIPE

% Information related to '185.43.188.0/22AS201167'

route:          185.43.188.0/22
descr:          Caspian Telecom CGN
origin:         AS201167
mnt-by:         MNT-CASP-TEL
created:        2015-01-25T17:23:04Z
last-modified:  2015-01-25T17:27:57Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.114 (DEXTER)

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