Robtex

Up: 203.122.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.122.60.0/23
Down right: 203.122.62.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.122.61.14	PTR	203.122.61.14.reverse.spectranet.in
203.122.61.29	PTR	203.122.61.29.reverse.spectranet.in
203.122.63.76	PTR	203.122.63.76.reverse.spectranet.in
203.122.63.76	A	heston.spectranet.com
203.122.63.77	PTR	203.122.63.77.reverse.spectranet.in
203.122.63.77	A	brynner.spectranet.com
203.122.63.152	PTR	203.122.63.152.reverse.spectranet.in
203.122.63.152	A	ns1.arhosting.in
203.122.63.152	A	ns6.acmegraphix.com
203.122.63.154	PTR	203.122.63.154.reverse.spectranet.in
203.122.63.154	A	fashionmantra.com
203.122.63.154	A	wns2.tmartsolutions.com
203.122.63.155	PTR	203.122.63.155.reverse.spectranet.in
203.122.63.156	PTR	203.122.63.156.reverse.spectranet.in
203.122.63.156	A	mux.spectranet.com
203.122.63.255	PTR	203.122.63.255.reverse.spectranet.in