Robtex

Up: 182.75.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 182.75.64.0/22
Down right: 182.75.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.75.65.218	PTR	nsg-static-218.65.75.182-airtel.com
182.75.66.42	PTR	nsg-static-42.66.75.182-airtel.com
182.75.66.42	A	www.looknbook.com
182.75.66.42	A	looknbook.com
182.75.66.44	A	shekhal.springtravels.com
182.75.67.235	A	webmail.spmcil.com
182.75.68.138	PTR	nsg-static-138.68.75.182-airtel.com
182.75.68.210	PTR	nsg-static-210.68.75.182-airtel.com