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

% [whois.apnic.net]
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% Information related to '103.163.188.0 - 103.163.189.255'

% Abuse contact for '103.163.188.0 - 103.163.189.255' is 'santoshjangam2009@gmail.com'

inetnum:        103.163.188.0 - 103.163.189.255
netname:        DEEPNPL
descr:          Deepnetwork Pvt Ltd
admin-c:        NM1676-AP
tech-c:         NM1676-AP
country:        IN
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-IN-DEEPNPL
mnt-lower:      MAINT-IN-IRINN
mnt-irt:        IRT-DEEPNPL-IN
mnt-routes:     MAINT-IN-DEEPNPL
mnt-routes:     MAINT-IN-IRINN
status:         ALLOCATED PORTABLE
last-modified:  2025-08-11T22:50:53Z
geoloc:         17.7186101 73.3920571
source:         APNIC

irt:            IRT-DEEPNPL-IN
address:        65A/10, At./Po. Khed Bazarpeth, Tal. Khed, Dist. Ratnagiri Pin 415709
e-mail:         deepnet25@gmail.com
abuse-mailbox:  santoshjangam2009@gmail.com
admin-c:        NM1676-AP
tech-c:         NM1676-AP
auth:           # Filtered
mnt-by:         MAINT-IN-DEEPNPL
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-07-27T09:44:20Z
source:         APNIC

role:           noc manager
address:        65A/10, At./Po. Khed Bazarpeth, Tal. Khed, Dist. Ratnagiri Pin 415709
country:        IN
phone:          +91 9607545546
e-mail:         deepnet25@gmail.com
admin-c:        BR417-AP
tech-c:         BR417-AP
nic-hdl:        NM1676-AP
mnt-by:         MAINT-IN-DEEPNPL
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T10:04:13Z
source:         APNIC

% Information related to '103.163.188.0/24AS149535'

route:          103.163.188.0/24
descr:          Deepnetwork Pvt Ltd
origin:         AS149535
mnt-by:         MAINT-IN-DEEPNPL
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
mnt-routes:     MAINT-IN-DEEPNPL
last-modified:  2025-12-14T22:23:00Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)