Robtex

Up: 59.163.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 59.163.200.0/22
Down right: 59.163.204.0/22

IP	Type	Hostname
59.163.202.82	PTR	59.163.202.82.static.chennai.vsnl.net.in
59.163.202.82	A	www.carc.co.in
59.163.202.82	A	carc.co.in
59.163.202.83	A	smtp1.carc.co.in
59.163.202.85	PTR	59.163.202.85.static.chennai.vsnl.net.in
59.163.202.85	A	mail.carc.co.in
59.163.202.254	A+PTR	maa.force10networks.com
59.163.202.254	A	mx-maa-01.force10networks.com
59.163.203.6	A	htcitmr.com
59.163.203.20	A	tahdco.in
59.163.203.20	A	tahdco.org
59.163.204.26	PTR	59.163.204.26.static.chennai.vsnl.net.in
59.163.205.1	PTR	59.163.205.1.static.chennai.vsnl.net.in
59.163.205.129	PTR	59.163.205.129.static.chennai.vsnl.net.in
59.163.205.173	PTR	59.163.205.173.static.chennai.vsnl.net.in
59.163.205.200	PTR	cadsindia.com
59.163.205.200	A+PTR	mail.cadsindia.com
59.163.205.220	PTR	cadsindia.com
59.163.205.220	A+PTR	mail1.cadsindia.com
59.163.205.220	A	mail2.cadsindia.com