Robtex

Up: 59.164.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 59.164.128.0/18
Down right: 59.164.192.0/18

IP	Type	Hostname
59.164.130.58	PTR	59.164.130.58.static.vsnl.net.in
59.164.131.87	PTR	59.164.131.87.man-dynamic.vsnl.net.in
59.164.132.5	PTR	59.164.132.5.static.vsnl.net.in
59.164.132.129	PTR	59.164.132.129.man-dynamic.vsnl.net.in
59.164.133.17	PTR	59.164.133.17.static.vsnl.net.in
59.164.133.180	PTR	59.164.133.180.man-dynamic.vsnl.net.in
59.164.155.61	PTR	59.164.155.61.man-dynamic.vsnl.net.in
59.164.159.0	PTR	59.164.159.0.static.vsnl.net.in
59.164.161.254	PTR	59.164.161.254.static.vsnl.net.in
59.164.187.0	PTR	59.164.187.0.static.vsnl.net.in
59.164.188.81	PTR	59.164.188.81.man-dynamic.vsnl.net.in
59.164.188.150	PTR	59.164.188.150.static.vsnl.net.in
59.164.195.74	PTR	59.164.195.74.man-dynamic.vsnl.net.in
59.164.195.88	PTR	59.164.195.88.static.vsnl.net.in
59.164.195.88	A	mail.imsbricks.com
59.164.204.21	PTR	59.164.204.21.static.vsnl.net.in
59.164.204.133	PTR	59.164.204.133.man-dynamic.vsnl.net.in
59.164.204.194	PTR	59.164.204.194.man-dynamic.vsnl.net.in
59.164.204.219	PTR	59.164.204.219.man-dynamic.vsnl.net.in
59.164.205.0	PTR	59.164.205.0.man-dynamic.vsnl.net.in
59.164.205.211	PTR	59.164.205.211.static.vsnl.net.in
59.164.206.0	PTR	59.164.206.0.man-dynamic.vsnl.net.in
59.164.213.0	PTR	59.164.213.0.man-dynamic.vsnl.net.in
59.164.215.0	PTR	59.164.215.0.man-dynamic.vsnl.net.in
59.164.218.1	PTR	59.164.218.1.man-dynamic.vsnl.net.in
59.164.218.137	PTR	59.164.218.137.static.vsnl.net.in
59.164.219.104	PTR	59.164.219.104.static.vsnl.net.in
59.164.226.101	PTR	59.164.226.101.man-dynamic.vsnl.net.in
59.164.229.43	PTR	59.164.229.43.man-dynamic.vsnl.net.in
59.164.229.44	PTR	59.164.229.44.static.vsnl.net.in
59.164.229.221	PTR	59.164.229.221.man-dynamic.vsnl.net.in
59.164.229.233	PTR	59.164.229.233.man-dynamic.vsnl.net.in
59.164.231.158	PTR	59.164.231.158.man-dynamic.vsnl.net.in
59.164.231.248	PTR	59.164.231.248.static.vsnl.net.in