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

% [whois.apnic.net]
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% Information related to '103.121.72.0 - 103.121.75.255'

% Abuse contact for '103.121.72.0 - 103.121.75.255' is 'MEGHANACHAUBAL@YAHOO.COM'

inetnum:        103.121.72.0 - 103.121.75.255
netname:        SUPERSON
descr:          Super Sonic Broadband Pvt Ltd
admin-c:        GM847-AP
tech-c:         GM847-AP
country:        IN
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-IN-SUPERSON
mnt-lower:      MAINT-IN-IRINN
mnt-routes:     MAINT-IN-SUPERSON
mnt-routes:     MAINT-IN-IRINN
mnt-irt:        IRT-SUPERSON-IN
status:         ALLOCATED PORTABLE
last-modified:  2025-08-11T22:50:11Z
source:         APNIC

irt:            IRT-SUPERSON-IN
address:        SHOP NO 38,SWASTIK PALM, G B ROAD, BRAMHAND,THANE,,Mumbai,Maharashtra-400607
e-mail:         supersonicbroadband2015@gmail.com
abuse-mailbox:  MEGHANACHAUBAL@YAHOO.COM
admin-c:        GM847-AP
tech-c:         GM847-AP
auth:           # Filtered
mnt-by:         MAINT-IN-SUPERSON
mnt-by:         MAINT-IN-IRINN
last-modified:  2026-01-12T05:17:19Z
source:         APNIC

role:           GENERAL MANAGER
address:        SHOP NO 38,SWASTIK PALM, G B ROAD, BRAMHAND,THANE,,Mumbai,Maharashtra-400607
country:        IN
phone:          +91 02225479831
e-mail:         supersonicbroadband2015@gmail.com
admin-c:        MC1935-AP
tech-c:         MC1935-AP
nic-hdl:        GM847-AP
mnt-by:         MAINT-IN-SUPERSON
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T10:01:57Z
source:         APNIC

% Information related to '103.121.75.0/24AS134886'

route:          103.121.75.0/24
descr:          Super Sonic Broadband Pvt. Ltd.
mnt-by:         MAINT-IN-SUPERSON
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
origin:         AS134886
last-modified:  2025-12-14T22:21:40Z
source:         APNIC

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