Robtex

Up: 59.163.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 59.163.104.0/22
Down right: 59.163.108.0/22

IP	Type	Hostname
59.163.104.34	PTR	59.163.104.34.static-chennai.vsnl.net.in
59.163.105.162	PTR	59.163.105.162.static-chennai.vsnl.net.in
59.163.105.170	PTR	59.163.105.170.static-chennai.vsnl.net.in
59.163.105.245	PTR	59.163.105.245.static-chennai.vsnl.net.in
59.163.106.3	PTR	spsdns1.sps.co.in
59.163.106.66	PTR	59.163.106.66.static-chennai.vsnl.net.in
59.163.106.157	PTR	internetgateway.rane.co.in
59.163.107.131	PTR	59.163.107.131.static-chenni.vsnl.net.in
59.163.107.132	PTR	59.163.107.132.static-chenni.vsnl.net.in
59.163.108.5	PTR	59.163.108.5.static-chennai.vsnl.net.in
59.163.108.81	A+PTR	mail.polimertv.com