Robtex

Up: 117.239.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 117.239.31.0/25
Down right: 117.239.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
117.239.31.16	PTR	static.ill.117.239.31.16/24.bsnl.in
117.239.31.16	A	www.rhbonlinetest.rajasthan.gov.in
117.239.31.16	A	rerctest.rajasthan.gov.in
117.239.31.19	PTR	static.ill.117.239.31.19/24.bsnl.in
117.239.31.187	PTR	static.ill.117.239.31.187/24.bsnl.in
117.239.31.187	A	ns2.uitudaipur.org
117.239.31.187	A	uitudaipur.org
117.239.31.240	PTR	static.ill.117.239.31.240/24.bsnl.in