% 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 'AS43075 - AS44168'

as-block:       AS43075 - AS44168
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

% Information related to 'AS43212'

% Abuse contact for 'AS43212' is 'abuse@pejvaknetco.ir'

aut-num:        AS43212
as-name:        Pejvak-Ertebatat
org:            ORG-PEAR1-RIPE
import:         from AS12880 action pref=100; accept ANY
import:         from AS205647 action pref=100; accept ANY
import:         from AS24631 action pref=100; accept ANY
import:         from AS31549 action pref=100; accept ANY
export:         to AS43212 announce any
export:         to AS12880 announce AS64489
export:         to AS24631 announce AS64489
default:        To AS12880 action pref=100; networks ANY
mp-import:      afi any.unicast from AS31732 accept ANY
mp-export:      afi any.unicast to AS31732 announce AS43212
admin-c:        FV6355-RIPE
tech-c:         FV6355-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ir-pejvak-1-mnt
created:        2015-01-13T14:25:06Z
last-modified:  2023-01-24T11:38:02Z
source:         RIPE

organisation:   ORG-PEAR1-RIPE
org-name:       Pejvak Ertebatat Atiyeh Roshan Company (P.J.S.)
country:        IR
org-type:       LIR
address:        No.10, 4th Floor, pejvakTower, Azadegan, Karaj, Alborz
address:        3155618315
address:        Karaj
address:        IRAN, ISLAMIC REPUBLIC OF
phone:          +989123600789
admin-c:        NA6662-RIPE
tech-c:         NA6662-RIPE
abuse-c:        AR37176-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ir-pejvak-1-mnt
created:        2016-08-04T06:49:53Z
last-modified:  2023-07-10T09:05:07Z
source:         RIPE # Filtered
fax-no:         +982191007075
fax-no:         +982632133
geoloc:         32.0000 53.0000
mnt-ref:        ir-pejvak-1-mnt

person:         Farshad Vakili
address:        Karaj, Pejvak
phone:          +14166661183
nic-hdl:        FV6355-RIPE
mnt-by:         ir-pejvak-1-mnt
created:        2020-04-18T20:38:32Z
last-modified:  2022-07-28T21:44:05Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.112 (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