Robtex

Up: 14.140.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 14.140.40.0/23
Down right: 14.140.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
14.140.40.14	PTR	14.140.40.14.static-pune-vsnl.net.in
14.140.40.90	PTR	14.140.40.90.static-pune-vsnl.net.in
14.140.40.202	PTR	14.140.40.202.static-pune-vsnl.net.in
14.140.41.9	PTR	14.140.41.9.static-pune-vsnl.net.in
14.140.41.93	PTR	14.140.41.93.static-pune-vsnl.net.in
14.140.41.118	A	sindhuswabhiman.co.in
14.140.41.118	A	sindhuswabhiman.net
14.140.41.162	A	vpn-pune.mscsoftware.com
14.140.42.67	PTR	14.140.42.67.static-pune-vsnl.net.in
14.140.42.210	PTR	14.140.42.210.static-pune-vsnl.net.in
14.140.42.213	PTR	14.140.42.213.static-pune-vsnl.net.in
14.140.42.217	PTR	14.140.42.217.static-pune-vsnl.net.in
14.140.42.217	A	mail.linuxstudies.com
14.140.42.222	PTR	14.140.42.222.static-pune-vsnl.net.in
14.140.42.222	A	splusnas.com
14.140.43.5	PTR	14.140.43.5.static-pune-vsnl.net.in
14.140.43.20	A	exchange-demo.spectraforce.mobi
14.140.43.24	PTR	14.140.43.24.static-pune-vsnl.net.in
14.140.43.27	PTR	14.140.43.27.static-pune-vsnl.net.in
14.140.43.28	PTR	14.140.43.28.static-pune-vsnl.net.in
14.140.43.30	PTR	14.140.43.30.static-pune-vsnl.net.in
14.140.43.32	PTR	14.140.43.32.static-pune-vsnl.net.in
14.140.43.41	PTR	14.140.43.41.static-pune-vsnl.net.in
14.140.43.41	A	www.mnel.com
14.140.43.50	PTR	14.140.43.50.static-pune-vsnl.net.in
14.140.43.53	PTR	14.140.43.53.static-pune-vsnl.net.in
14.140.43.76	PTR	14.140.43.76.static-pune-vsnl.net.in
14.140.43.85	PTR	14.140.43.85.static-pune-vsnl.net.in
14.140.43.89	PTR	14.140.43.89.static-pune-vsnl.net.in
14.140.43.91	PTR	14.140.43.91.static-pune-vsnl.net.in
14.140.43.92	PTR	14.140.43.92.static-pune-vsnl.net.in
14.140.43.96	PTR	14.140.43.96.static-pune-vsnl.net.in
14.140.43.97	PTR	14.140.43.97.static-pune-vsnl.net.in
14.140.43.115	A+PTR	online.cosmosbank.in
14.140.43.120	PTR	14.140.43.120.static-pune-vsnl.net.in
14.140.43.123	PTR	14.140.43.123.static-pune-vsnl.net.in
14.140.43.130	PTR	14.140.43.130.static-pune-vsnl.net.in
14.140.43.134	PTR	14.140.43.134.static-pune-vsnl.net.in
14.140.43.144	PTR	14.140.43.144.static-pune-vsnl.net.in
14.140.43.164	PTR	mx.bizresconsult.com
14.140.43.170	PTR	14.140.43.170.static-pune-vsnl.net.in
14.140.43.170	A	elbasoft.com
14.140.43.171	PTR	14.140.43.171.static-pune-vsnl.net.in
14.140.43.174	PTR	14.140.43.174.static-pune-vsnl.net.in
14.140.43.174	A	mail.ctinfo.in
14.140.43.174	A	mail.elbasoft.com
14.140.43.189	PTR	14.140.43.189.static-pune-vsnl.net.in
14.140.43.208	PTR	14.140.43.208.static-pune-vsnl.net.in
14.140.43.214	PTR	14.140.43.214.static-pune-vsnl.net.in
14.140.43.228	PTR	14.140.43.228.static-pune-vsnl.net.in
14.140.43.231	PTR	14.140.43.231.static-pune-vsnl.net.in
14.140.43.241	PTR	14.140.43.241.static-pune-vsnl.net.in
14.140.43.253	PTR	14.140.43.253.static-pune-vsnl.net.in
14.140.43.254	PTR	14.140.43.254.static-pune-vsnl.net.in