% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '103.190.252.0 - 103.190.253.255'

% Abuse contact for '103.190.252.0 - 103.190.253.255' is 'VMGARG78@GMAIL.COM'

inetnum:        103.190.252.0 - 103.190.253.255
netname:        ADRITECH
descr:          ADRI TECHNOSOFT PVT LTD
admin-c:        VG141-AP
tech-c:         VG141-AP
country:        IN
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-IN-ADRITECH
mnt-irt:        IRT-ADRITECH-IN
mnt-routes:     MAINT-IN-ADRITECH
status:         ALLOCATED PORTABLE
last-modified:  2022-12-16T12:16:26Z
geoloc:         26.850000 80.949997
source:         APNIC

irt:            IRT-ADRITECH-IN
address:        554/185 KA/3, SHANTI NAGAR, CHHOTA BARHA ,Lucknow,Uttar Pradesh-226005
e-mail:         VMGARG78@GMAIL.COM
abuse-mailbox:  VMGARG78@GMAIL.COM
admin-c:        VG141-AP
tech-c:         VG141-AP
auth:           # Filtered
mnt-by:         MAINT-IN-ADRITECH
last-modified:  2022-07-08T12:42:05Z
source:         APNIC

person:         VINEET GARG
address:        554/185 KA/3, SHANTI NAGAR, CHHOTA BARHA ,Lucknow,Uttar Pradesh-226005
country:        IN
phone:          +91 7705802510
e-mail:         VMGARG78@GMAIL.COM
nic-hdl:        VG141-AP
mnt-by:         MAINT-IN-ADRITECH
last-modified:  2022-07-08T12:42:58Z
source:         APNIC

% Information related to '103.190.253.0/24AS136332'

route:          103.190.253.0/24
descr:          Route Object
country:        IN
origin:         AS136332
mnt-by:         MAINT-IN-ADRITECH
last-modified:  2022-07-25T07:36:59Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU3)

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