Robtex

Up: 14.139.128.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 14.139.128.0/23
Down right: 14.139.130.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
14.139.128.5	A	ns1.iisc.ernet.in
14.139.128.5	A	ns1.iisc.ac.in
14.139.128.5	A	ns2.iisc.in
14.139.128.6	A	ns1.iisc.in
14.139.128.61	A+PTR	mail.iisc.ernet.in
14.139.128.61	A	mail.iisc.in
14.139.128.61	A	iisc.ernet.in
14.139.128.62	PTR	mail.iisc.ernet.in
14.139.128.62	A	iisc.ernet.in
14.139.128.62	A	professionalchefs.com
14.139.128.63	PTR	mail.iisc.ernet.in
14.139.128.63	A	iisc.ernet.in
14.139.128.63	A	professionalchefs.com
14.139.128.64	A+PTR	mail.iisc.ernet.in
14.139.128.64	A	mail.iisc.in
14.139.128.64	A	iisc.ernet.in
14.139.128.65	A+PTR	relay.iisc.ernet.in
14.139.128.66	A+PTR	relay.iisc.ernet.in
14.139.128.67	A+PTR	relay.iisc.ernet.in
14.139.128.70	A+PTR	relay.iisc.ernet.in
14.139.128.75	PTR	rp1.iisc.ernet.in
14.139.128.75	A	ece.iisc.ernet.in
14.139.128.75	A	www.new.dli.ernet.in
14.139.128.76	PTR	rp2.iisc.ernet.in
14.139.128.76	A	ece.iisc.ernet.in
14.139.128.76	A	www.new.dli.ernet.in
14.139.128.155	A	dli.ernet.in