Robtex

Up: 219.64.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 219.64.16.0/21
Down right: 219.64.24.0/21

IP	Type	Hostname
219.64.16.0	PTR	219.64.16.0.mum1.static.vsnl.net.in
219.64.18.2	PTR	219.64.18.2.mum1.static.vsnl.net.in
219.64.20.15	PTR	219.64.20.15.mum1.static.vsnl.net.in
219.64.20.160	PTR	219.64.20.160.mum1.static.vsnl.net.in
219.64.25.2	PTR	219.64.25.2.mum1.static.vsnl.net.in
219.64.25.250	PTR	219.64.25.250.mum1.static.vsnl.net.in
219.64.28.227	PTR	connect.rkfoodland.com
219.64.29.17	PTR	219.64.29.17.mum1.static.vsnl.net.in
219.64.29.34	PTR	219.64.29.34.mum1.static.vsnl.net.in
219.64.29.51	PTR	219.64.29.51.mum1.static.vsnl.net.in
219.64.29.81	PTR	219.64.29.81.mum1.static.vsnl.net.in
219.64.29.83	PTR	219.64.29.83.mum1.static.vsnl.net.in
219.64.29.96	PTR	219.64.29.96.mum1.static.vsnl.net.in
219.64.29.97	PTR	219.64.29.97.mum1.static.vsnl.net.in
219.64.29.99	PTR	219.64.29.99.mum1.static.vsnl.net.in
219.64.29.112	PTR	219.64.29.112.mum1.static.vsnl.net.in
219.64.29.128	PTR	219.64.29.128.mum1.static.vsnl.net.in
219.64.29.129	PTR	219.64.29.129.mum1.static.vsnl.net.in
219.64.29.130	PTR	219.64.29.130.mum1.static.vsnl.net.in
219.64.29.131	PTR	219.64.29.131.mum1.static.vsnl.net.in
219.64.29.160	PTR	219.64.29.160.mum1.static.vsnl.net.in
219.64.29.161	PTR	219.64.29.161.mum1.static.vsnl.net.in
219.64.29.162	PTR	219.64.29.162.mum1.static.vsnl.net.in
219.64.29.163	PTR	219.64.29.163.mum1.static.vsnl.net.in
219.64.29.192	PTR	219.64.29.192.mum1.static.vsnl.net.in
219.64.29.211	PTR	219.64.29.211.mum1.static.vsnl.net.in
219.64.29.226	PTR	219.64.29.226.mum1.static.vsnl.net.in