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

% [whois.apnic.net]
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% Information related to '27.100.12.0 - 27.100.15.255'

% Abuse contact for '27.100.12.0 - 27.100.15.255' is 'backend@weebo.co.in'

inetnum:        27.100.12.0 - 27.100.15.255
netname:        WEEBO-IN
descr:          Weebo networks Pvt. Ltd.
country:        IN
admin-c:        WNPL5-AP
tech-c:         WNPL5-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-IN-IRINN
mnt-lower:      MAINT-WEEBO-IN
mnt-lower:      MAINT-IN-IRINN
mnt-routes:     MAINT-WEEBO-IN
mnt-routes:     MAINT-IN-IRINN
mnt-irt:        IRT-WEEBO-IN
last-modified:  2025-08-11T22:47:08Z
source:         APNIC

irt:            IRT-WEEBO-IN
address:        1/77, 2ND FLOOR, TIMBER BLOCK, WHS, KIRTI NAGAR, NEW DELHI, NEW DELHI NEW DELHI 110015
e-mail:         backend@weebo.co.in
abuse-mailbox:  backend@weebo.co.in
admin-c:        WNPL5-AP
tech-c:         WNPL5-AP
auth:           # Filtered
mnt-by:         MAINT-WEEBO-IN
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-11-18T00:31:48Z
source:         APNIC

role:           Weebo networks Pvt Ltd administrator
address:        1/77, 2ND FLOOR, TIMBER BLOCK, WHS, KIRTI NAGAR, NEW DELHI, NEW DELHI NEW DELHI 110015
country:        IN
phone:          +91011-41075534
fax-no:         +91011-41075534
e-mail:         backend@weebo.co.in
admin-c:        WNPL5-AP
tech-c:         WNPL5-AP
nic-hdl:        WNPL5-AP
mnt-by:         MAINT-WEEBO-IN
mnt-by:         MAINT-IN-IRINN
last-modified:  2025-09-27T09:46:42Z
source:         APNIC

% Information related to '27.100.15.0/24AS136946'

route:          27.100.15.0/24
descr:          Weebo networks Pvt. Ltd.
mnt-by:         MAINT-CJMAIRNET-IN
mnt-by:         MAINT-IN-IRINN
mnt-routes:     MAINT-IN-IRINN
notify:         admin@weebo.in
origin:         AS136946
last-modified:  2025-12-14T22:11:28Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)