Robtex

Up: 27.251.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 27.251.96.0/22
Down right: 27.251.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
27.251.96.17	PTR	abs-static-17.96.251.27.aircel.co.in
27.251.96.34	PTR	indusfila.com
27.251.96.48	PTR	abs-static-48.96.251.27.aircel.co.in
27.251.96.49	PTR	abs-static-49.96.251.27.aircel.co.in
27.251.96.51	PTR	abs-static-51.96.251.27.aircel.co.in
27.251.96.57	PTR	abs-static-57.96.251.27.aircel.co.in
27.251.96.177	PTR	abs-static-177.96.251.27.aircel.co.in
27.251.96.218	PTR	abs-static-218.96.251.27.aircel.co.in
27.251.96.231	PTR	abs-static-231.96.251.27.aircel.co.in
27.251.97.17	PTR	abs-static-17.97.251.27.aircel.co.in
27.251.97.19	PTR	abs-static-19.97.251.27.aircel.co.in
27.251.97.19	A	assist.dhanush.com
27.251.97.20	A+PTR	mail2.dhanush.com
27.251.97.21	A	bejois.net
27.251.97.21	A	mail.bejois.net
27.251.97.48	PTR	abs-static-48.97.251.27.aircel.co.in
27.251.97.49	PTR	abs-static-49.97.251.27.aircel.co.in
27.251.97.51	PTR	abs-static-51.97.251.27.aircel.co.in
27.251.97.57	PTR	abs-static-57.97.251.27.aircel.co.in
27.251.97.106	PTR	bandom01.interplex.com
27.251.97.115	A	mail.erlmint.com
27.251.97.177	PTR	abs-static-177.97.251.27.aircel.co.in
27.251.98.49	PTR	aircel-gprs-49.98.251.27.aircel.co.in
27.251.98.121	PTR	aircel-gprs-121.98.251.27.aircel.co.in
27.251.99.17	PTR	abs-static-17.99.251.27.aircel.co.in
27.251.99.45	PTR	abs-static-45.99.251.27.aircel.co.in
27.251.99.46	PTR	abs-static-46.99.251.27.aircel.co.in
27.251.99.48	PTR	abs-static-48.99.251.27.aircel.co.in
27.251.99.49	PTR	abs-static-49.99.251.27.aircel.co.in
27.251.99.51	PTR	abs-static-51.99.251.27.aircel.co.in
27.251.99.52	A	taskgate.org
27.251.99.52	A	circleedges.com
27.251.99.53	A	tasktree.org
27.251.99.104	PTR	abs-static-104.99.251.27.aircel.co.in
27.251.99.140	PTR	abs-static-140.99.251.27.aircel.co.in
27.251.99.140	A	mailbox.premiermills.com
27.251.99.249	PTR	abs-static-249.99.251.27.aircel.co.in
27.251.100.34	A	riaindia.riausa.net
27.251.101.5	PTR	mailjp.sulekha.net
27.251.101.49	PTR	abs-static-49.101.251.27.aircel.co.in
27.251.101.110	A	mail.chem-in.com
27.251.101.148	PTR	abs-static-148.101.251.27.aircel.co.in
27.251.101.178	PTR	abs-static-178.101.251.27.aircel.co.in
27.251.102.9	PTR	abs-static-9.102.251.27.aircel.co.in
27.251.102.89	PTR	abs-static-89.102.251.27.aircel.co.in
27.251.102.115	PTR	abs-static-115.102.251.27.aircel.co.in
27.251.102.131	PTR	abs-static-131.102.251.27.aircel.co.in
27.251.102.136	PTR	abs-static-136.102.251.27.aircel.co.in
27.251.102.136	A	vitsbi.com
27.251.102.156	PTR	abs-static-156.102.251.27.aircel.co.in
27.251.102.156	A	vitvibrance.com
27.251.102.156	A	technovitchennai.com
27.251.102.190	PTR	abs-static-190.102.251.27.aircel.co.in
27.251.103.3	PTR	abs-static-3.103.251.27.aircel.co.in
27.251.103.26	PTR	abs-static-26.103.251.27.aircel.co.in
27.251.103.32	PTR	aircel-gprs-32.103.251.27.aircel.co.in
27.251.103.43	PTR	aircel-gprs-43.103.251.27.aircel.co.in
27.251.103.57	PTR	aircel-gprs-57.103.251.27.aircel.co.in
27.251.103.89	PTR	aircel-gprs-89.103.251.27.aircel.co.in
27.251.103.112	PTR	aircel-gprs-112.103.251.27.aircel.co.in
27.251.103.113	PTR	aircel-gprs-113.103.251.27.aircel.co.in
27.251.103.115	PTR	aircel-gprs-115.103.251.27.aircel.co.in
27.251.103.123	PTR	aircel-gprs-123.103.251.27.aircel.co.in
27.251.103.130	PTR	aircel-gprs-130.103.251.27.aircel.co.in
27.251.103.130	A	ao1.in
27.251.103.146	PTR	abs-static-146.103.251.27.aircel.co.in
27.251.103.147	PTR	aircel-gprs-147.103.251.27.aircel.co.in
27.251.103.153	PTR	aircel-gprs-153.103.251.27.aircel.co.in
27.251.103.176	PTR	aircel-gprs-176.103.251.27.aircel.co.in
27.251.103.184	PTR	aircel-gprs-184.103.251.27.aircel.co.in
27.251.103.185	PTR	aircel-gprs-185.103.251.27.aircel.co.in
27.251.103.187	PTR	abs-static-187.103.251.27.aircel.co.in
27.251.103.216	PTR	aircel-gprs-216.103.251.27.aircel.co.in
27.251.103.226	PTR	abs-static-226.103.251.27.aircel.co.in
27.251.103.241	PTR	abs-static-241.103.251.27.aircel.co.in
27.251.103.243	PTR	aircel-gprs-243.103.251.27.aircel.co.in