Robtex

Up: 182.71.16.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 182.71.16.0/24
Down right: 182.71.17.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.71.16.38	PTR	nsg-static-038.16.71.182.airtel.in
182.71.16.178	PTR	nsg-static-178.16.71.182.airtel.in
182.71.16.183	PTR	nsg-static-183.16.71.182.airtel.in
182.71.16.202	PTR	nsg-static-202.16.71.182.airtel.in
182.71.17.18	PTR	nsg-static-018.17.71.182.airtel.in
182.71.17.19	A	linuxdemo.projectstatus.co.uk
182.71.17.117	PTR	nsg-static-117.17.71.182.airtel.in
182.71.17.166	PTR	nsg-static-166.17.71.182.airtel.in
182.71.17.166	A	mail2.rdpl-india.in
182.71.17.198	PTR	nsg-static-198.17.71.182.airtel.in
182.71.17.198	A	www.cslinfomedia.com
182.71.17.198	A	cslinfomedia.com
182.71.17.247	PTR	nsg-static-247.17.71.182.airtel.in