% 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 '223.130.4.0 - 223.130.7.255'

% Abuse contact for '223.130.4.0 - 223.130.7.255' is 'network@brainpulse.com'

inetnum:        223.130.4.0 - 223.130.7.255
netname:        BRAINPULSE-IN
descr:          Brainpulse Technologies Pvt. Ltd.
country:        IN
admin-c:        BTPL1-AP
tech-c:         BTPL1-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-BRAINPULSE-IN
mnt-lower:      MAINT-IN-IRINN
mnt-routes:     MAINT-BRAINPULSE-IN
mnt-routes:     MAINT-IN-IRINN
mnt-irt:        IRT-BRAINPULSE-IN
last-modified:  2025-08-11T23:00:15Z
source:         APNIC

irt:            IRT-BRAINPULSE-IN
address:        C - 102, Sector 65 Noida, U.P, PIN CODE 201301
e-mail:         network@brainpulse.com
abuse-mailbox:  network@brainpulse.com
admin-c:        BTPL1-AP
tech-c:         BTPL1-AP
auth:           # Filtered
mnt-by:         MAINT-BRAINPULSE-IN
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-11-18T00:26:36Z
source:         APNIC

role:           BRAINPULSE TECHNOLOGIES PVT LTD - network admini
address:        C - 102, Sector 65 Noida, U.P, PIN CODE 201301
country:        IN
phone:          +91-011-9810119491
fax-no:         +91-0120-4730451
e-mail:         tarun@brainpulse.com
admin-c:        BTPL1-AP
tech-c:         BTPL1-AP
nic-hdl:        BTPL1-AP
mnt-by:         MAINT-BRAINPULSE-IN
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:46:55Z
source:         APNIC

% Information related to '223.130.4.0/24AS55711'

route:          223.130.4.0/24
descr:          Brainpulse Technologies Pvt. Ltd.
origin:         AS55711
mnt-by:         MAINT-BRAINPULSE-IN
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
last-modified:  2025-12-14T22:11:35Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)