Robtex

Up: 59.165.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 59.165.248.0/23
Down right: 59.165.250.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
59.165.248.15	PTR	59.165.248.15.man-static.vsnl.net.in
59.165.248.40	PTR	59.165.248.40.man-static.vsnl.net.in
59.165.248.48	PTR	59.165.248.48.man-static.vsnl.net.in
59.165.248.50	PTR	59.165.248.50.man-static.vsnl.net.in
59.165.248.131	PTR	59.165.248.131.man-static.vsnl.net.in
59.165.248.158	PTR	59.165.248.158.man-static.vsnl.net.in
59.165.248.198	PTR	59.165.248.198.man-static.vsnl.net.in
59.165.248.228	PTR	59.165.248.228.man-static.vsnl.net.in
59.165.248.250	PTR	59.165.248.250.man-static.vsnl.net.in
59.165.249.16	PTR	59.165.249.16.man-static.vsnl.net.in
59.165.249.30	PTR	59.165.249.30.man-static.vsnl.net.in
59.165.249.34	PTR	59.165.249.34.man-static.vsnl.net.in
59.165.249.36	PTR	59.165.249.36.man-static.vsnl.net.in
59.165.249.42	PTR	59.165.249.42.man-static.vsnl.net.in
59.165.249.95	PTR	59.165.249.95.man-static.vsnl.net.in
59.165.249.97	PTR	59.165.249.97.man-static.vsnl.net.in
59.165.249.98	PTR	59.165.249.98.man-static.vsnl.net.in
59.165.249.107	A+PTR	mail1.bialairport.com
59.165.249.108	PTR	59.165.249.108.man-static.vsnl.net.in
59.165.249.108	A	mail.bialairport.com
59.165.249.121	PTR	59.165.249.121.man-static.vsnl.net.in
59.165.249.123	PTR	59.165.249.123.man-static.vsnl.net.in
59.165.249.141	PTR	59.165.249.141.man-static.vsnl.net.in
59.165.249.166	PTR	59.165.249.166.man-static.vsnl.net.in
59.165.249.176	PTR	59.165.249.176.man-static.vsnl.net.in
59.165.249.199	PTR	59.165.249.199.man-static.vsnl.net.in
59.165.249.221	PTR	59.165.249.221.man-static.vsnl.net.in
59.165.249.225	PTR	59.165.249.225.man-static.vsnl.net.in
59.165.249.241	PTR	59.165.249.241.man-static.vsnl.net.in
59.165.249.252	PTR	59.165.249.252.man-static.vsnl.net.in
59.165.249.254	PTR	59.165.249.254.man-static.vsnl.net.in
59.165.250.2	PTR	59.165.250.2.man-static.vsnl.net.in
59.165.250.4	PTR	59.165.250.4.man-static.vsnl.net.in
59.165.250.5	PTR	59.165.250.5.man-static.vsnl.net.in
59.165.250.15	PTR	59.165.250.15.man-static.vsnl.net.in
59.165.250.19	PTR	59.165.250.19.man-static.vsnl.net.in
59.165.250.24	PTR	59.165.250.24.man-static.vsnl.net.in
59.165.250.25	PTR	59.165.250.25.man-static.vsnl.net.in
59.165.250.33	PTR	59.165.250.33.man-static.vsnl.net.in
59.165.250.54	PTR	59.165.250.54.man-static.vsnl.net.in
59.165.250.58	PTR	59.165.250.58.man-static.vsnl.net.in
59.165.250.61	PTR	59.165.250.61.man-static.vsnl.net.in
59.165.250.62	PTR	59.165.250.62.man-static.vsnl.net.in
59.165.250.77	PTR	59.165.250.77.man-static.vsnl.net.in
59.165.250.78	PTR	59.165.250.78.man-static.vsnl.net.in
59.165.250.80	PTR	59.165.250.80.man-static.vsnl.net.in
59.165.250.89	PTR	59.165.250.89.man-static.vsnl.net.in
59.165.250.90	PTR	59.165.250.90.man-static.vsnl.net.in
59.165.250.97	PTR	59.165.250.97.man-static.vsnl.net.in
59.165.250.100	PTR	59.165.250.100.man-static.vsnl.net.in
59.165.250.105	PTR	59.165.250.105.man-static.vsnl.net.in
59.165.250.106	PTR	59.165.250.106.man-static.vsnl.net.in
59.165.250.109	PTR	59.165.250.109.man-static.vsnl.net.in
59.165.250.110	PTR	59.165.250.110.man-static.vsnl.net.in
59.165.250.113	PTR	59.165.250.113.man-static.vsnl.net.in
59.165.250.114	PTR	59.165.250.114.man-static.vsnl.net.in
59.165.250.118	PTR	59.165.250.118.man-static.vsnl.net.in
59.165.250.122	PTR	59.165.250.122.man-static.vsnl.net.in
59.165.250.127	PTR	59.165.250.127.man-static.vsnl.net.in
59.165.250.133	PTR	59.165.250.133.man-static.vsnl.net.in
59.165.250.140	PTR	59.165.250.140.man-static.vsnl.net.in
59.165.250.143	PTR	59.165.250.143.man-static.vsnl.net.in
59.165.250.144	PTR	59.165.250.144.man-static.vsnl.net.in
59.165.250.147	PTR	59.165.250.147.man-static.vsnl.net.in
59.165.250.154	PTR	59.165.250.154.man-static.vsnl.net.in
59.165.250.158	PTR	59.165.250.158.man-static.vsnl.net.in
59.165.250.159	PTR	59.165.250.159.man-static.vsnl.net.in
59.165.250.162	PTR	59.165.250.162.man-static.vsnl.net.in
59.165.250.164	PTR	59.165.250.164.man-static.vsnl.net.in
59.165.250.167	PTR	59.165.250.167.man-static.vsnl.net.in
59.165.250.171	PTR	59.165.250.171.man-static.vsnl.net.in
59.165.250.196	PTR	59.165.250.196.man-static.vsnl.net.in
59.165.250.207	PTR	59.165.250.207.man-static.vsnl.net.in
59.165.250.212	PTR	59.165.250.212.man-static.vsnl.net.in
59.165.250.226	PTR	59.165.250.226.man-static.vsnl.net.in
59.165.250.229	PTR	59.165.250.229.man-static.vsnl.net.in
59.165.250.231	PTR	59.165.250.231.man-static.vsnl.net.in
59.165.250.232	PTR	59.165.250.232.man-static.vsnl.net.in
59.165.250.233	PTR	59.165.250.233.man-static.vsnl.net.in
59.165.250.235	PTR	59.165.250.235.man-static.vsnl.net.in
59.165.250.252	PTR	59.165.250.252.man-static.vsnl.net.in
59.165.251.15	PTR	59.165.251.15.man-static.vsnl.net.in
59.165.251.21	PTR	59.165.251.21.man-static.vsnl.net.in
59.165.251.24	PTR	59.165.251.24.man-static.vsnl.net.in
59.165.251.27	PTR	59.165.251.27.man-static.vsnl.net.in
59.165.251.29	PTR	59.165.251.29.man-static.vsnl.net.in
59.165.251.32	PTR	59.165.251.32.man-static.vsnl.net.in
59.165.251.50	PTR	59.165.251.50.man-static.vsnl.net.in
59.165.251.57	PTR	59.165.251.57.man-static.vsnl.net.in
59.165.251.59	PTR	59.165.251.59.man-static.vsnl.net.in
59.165.251.63	PTR	59.165.251.63.man-static.vsnl.net.in
59.165.251.74	PTR	59.165.251.74.man-static.vsnl.net.in
59.165.251.85	PTR	59.165.251.85.man-static.vsnl.net.in
59.165.251.98	PTR	59.165.251.98.man-static.vsnl.net.in
59.165.251.100	PTR	59.165.251.100.man-static.vsnl.net.in
59.165.251.100	A	auth.applabs.com
59.165.251.100	A	university.applabs.com
59.165.251.109	PTR	59.165.251.109.man-static.vsnl.net.in
59.165.251.112	PTR	59.165.251.112.man-static.vsnl.net.in
59.165.251.117	PTR	59.165.251.117.man-static.vsnl.net.in
59.165.251.120	A+PTR	mail.applabs.com
59.165.251.125	PTR	59.165.251.125.man-static.vsnl.net.in
59.165.251.128	PTR	59.165.251.128.man-static.vsnl.net.in
59.165.251.130	PTR	59.165.251.130.man-static.vsnl.net.in
59.165.251.136	PTR	59.165.251.136.man-static.vsnl.net.in
59.165.251.142	PTR	59.165.251.142.man-static.vsnl.net.in
59.165.251.167	PTR	59.165.251.167.man-static.vsnl.net.in
59.165.251.169	PTR	59.165.251.169.man-static.vsnl.net.in
59.165.251.179	PTR	59.165.251.179.man-static.vsnl.net.in
59.165.251.184	PTR	59.165.251.184.man-static.vsnl.net.in
59.165.251.185	PTR	59.165.251.185.man-static.vsnl.net.in
59.165.251.190	PTR	59.165.251.190.man-static.vsnl.net.in
59.165.251.199	PTR	59.165.251.199.man-static.vsnl.net.in
59.165.251.200	PTR	59.165.251.200.man-static.vsnl.net.in
59.165.251.208	PTR	59.165.251.208.man-static.vsnl.net.in
59.165.251.213	PTR	59.165.251.213.man-static.vsnl.net.in
59.165.251.221	PTR	59.165.251.221.man-static.vsnl.net.in
59.165.251.225	PTR	59.165.251.225.man-static.vsnl.net.in
59.165.251.229	PTR	59.165.251.229.man-static.vsnl.net.in
59.165.251.238	PTR	59.165.251.238.man-static.vsnl.net.in
59.165.251.242	PTR	59.165.251.242.man-static.vsnl.net.in
59.165.251.252	PTR	59.165.251.252.man-static.vsnl.net.in