Robtex

Up: 182.75.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 182.75.72.0/23
Down right: 182.75.74.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.75.74.59	PTR	nsg-static-59.74.75.182-airtel.com
182.75.74.59	A	www.ranigranites.com
182.75.74.59	A	ifet.ac.in
182.75.74.86	PTR	nsg-static-86.74.75.182-airtel.com
182.75.74.99	PTR	nsg-static-99.74.75.182-airtel.com
182.75.75.10	PTR	nsg-static-10.75.75.182-airtel.com
182.75.75.86	PTR	nsg-static-86.75.75.182-airtel.com