Robtex

Up: 14.140.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 14.140.240.0/23
Down right: 14.140.242.0/23

IP	Type	Hostname
14.140.240.23	PTR	email.fashionandyou.com
14.140.240.29	PTR	gw.fashionandyou.com
14.140.240.66	PTR	14.140.240.66.static-delhi-vsnl.net.in
14.140.240.75	A+PTR	smtp.ckbirlagroup.com
14.140.240.76	A+PTR	mail.ckbirlagroup.com
14.140.240.130	PTR	14.140.240.130.static-delhi-vsnl.net.in.140.14.in-addr.arpa
14.140.240.156	PTR	14.140.240.156.static-delhi-vsnl.net.in.140.14.in-addr.arpa
14.140.240.172	A+PTR	308688-web2.tradeindia.com
14.140.240.203	PTR	14.140.240.203.static-delhi-vsnl.net.in
14.140.241.165	PTR	14.140.241.165.static-delhi-vsnl.net.in
14.140.241.165	A	mail.nextsl.co.in
14.140.241.197	PTR	14.140.241.197.static-delhi-vsnl.net.in
14.140.242.2	PTR	14.140.242.2.static-delhi-vsnl.net.in
14.140.242.10	PTR	14.140.242.10.static-delhi-vsnl.net.in
14.140.242.14	PTR	14.140.242.14.static-delhi-vsnl.net.in
14.140.242.23	PTR	14.140.242.23.static-delhi-vsnl.net.in
14.140.242.202	PTR	14.140.242.202.static-delhi-vsnl.net.in
14.140.243.26	PTR	14.140.243.26.static-delhi-vsnl.net.in
14.140.243.102	PTR	www.aubmed.org
14.140.243.190	PTR	14.140.243.190.static-delhi-vsnl.net.in