Robtex

Up: 182.78.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 182.78.0.0/23
Down right: 182.78.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.78.1.2	PTR	nsg-static-2.1.78.182.airtel.in
182.78.1.2	A	www.happinesssale.com
182.78.1.3	PTR	nsg-static-3.1.78.182.airtel.in
182.78.1.3	A	mail.theraytech.com
182.78.2.26	A+PTR	mail.bbh.org.in
182.78.2.170	A+PTR	emailer.executiveedu.co.in
182.78.2.170	A	server9.mdpiimindore.in
182.78.2.172	A+PTR	smtp2.openprogrammes.in
182.78.2.185	A+PTR	mail3.shrirampistons.com
182.78.2.209	A	patran.co.in
182.78.2.209	A	ascu.co.in
182.78.2.209	A	technoenergy.co.in
182.78.2.232	PTR	nsg-static-232.2.78.182.airtel.in
182.78.2.232	A	labindia-analytical.com
182.78.2.232	A	hotelsamudramanthan.com