Robtex

Up: 182.75.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 182.75.8.0/22
Down right: 182.75.12.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.75.8.18	PTR	nsg-static-18.8.75.182-airtel.com
182.75.8.50	PTR	nsg-static-50.8.75.182-airtel.com
182.75.8.90	PTR	nsg-static-90.8.75.182-airtel.com
182.75.8.114	PTR	nsg-static-114.8.75.182-airtel.com
182.75.8.174	PTR	nsg-static-174.8.75.182-airtel.com
182.75.8.194	PTR	nsg-static-194.8.75.182-airtel.com
182.75.8.202	PTR	nsg-static-202.8.75.182-airtel.com
182.75.9.2	PTR	nsg-static-2.9.75.182-airtel.com
182.75.9.25	PTR	nsg-static-25.9.75.182-airtel.com
182.75.9.25	A	udhaiyam.com
182.75.9.29	PTR	nsg-static-29.9.75.182-airtel.com
182.75.9.29	A	udhaiyamdhall.com
182.75.9.29	A	www.udhaiyamdhall.com
182.75.9.172	PTR	nsg-static-172.9.75.182-airtel.com
182.75.9.172	A	vee-services.com
182.75.9.195	PTR	nsg-static-195.9.75.182-airtel.com
182.75.9.225	PTR	www.logitranstech.com
182.75.9.225	A	logitranstech.com
182.75.9.228	A+PTR	mail1.logitranstech.com
182.75.9.252	A	www.docitrans.com
182.75.12.70	PTR	nsg-static-70.12.75.182-airtel.com
182.75.12.174	PTR	nsg-static-174.12.75.182-airtel.com
182.75.12.239	PTR	nsg-static-239.12.75.182-airtel.com
182.75.13.10	PTR	nsg-static-10.13.75.182-airtel.com
182.75.13.32	PTR	nsg-static-32.13.75.182-airtel.com
182.75.14.2	PTR	nsg-static-2.14.75.182-airtel.com
182.75.14.188	PTR	nsg-static-188.14.75.182-airtel.com
182.75.15.21	PTR	nsg-static-21.15.75.182-airtel.com