% 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 '180.149.48.0 - 180.149.48.255'

% Abuse contact for '180.149.48.0 - 180.149.48.255' is 'abuseteam@nkn.in'

inetnum:        180.149.48.0 - 180.149.48.255
netname:        RSMANI-NKN-IN
descr:          NKN South Universities
country:        IN
admin-c:        NKNn1-AP
tech-c:         NKNn1-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-RSMANI-NKN-IN
last-modified:  2010-08-31T07:18:16Z
source:         APNIC

role:           NATIONAL KNOWLEDGE NETWORK  - network administrato
address:        C/0 NIC, A-BLOCK, CGO COMPLEX, LODHI ROAD, NEW DELHI-110003
country:        IN
phone:          +91-11-24305397
e-mail:         rsm@nic.in
admin-c:        NKNn1-AP
tech-c:         NKNn1-AP
nic-hdl:        NKNn1-AP
mnt-by:         MAINT-RSMANI-NKN-IN
last-modified:  2009-09-02T01:43:21Z
source:         APNIC

% Information related to '180.149.48.0/24AS55824'

route:          180.149.48.0/24
descr:          NATIONAL KNOWLEDGE NETWORK PUBLIC SEGMENT
origin:         AS55824
country:        IN
mnt-lower:      MAINT-RSMANI-NKN-IN
mnt-routes:     MAINT-RSMANI-NKN-IN
mnt-by:         MAINT-RSMANI-NKN-IN
last-modified:  2011-09-27T07:47:50Z
source:         APNIC

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