Robtex

Up: 203.90.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.90.64.0/22
Down right: 203.90.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.90.64.132	PTR	artemishealthsciences.com
203.90.64.180	A+PTR	mail.bluestarindia.com
203.90.64.182	A	mail2.bluestarindia.com
203.90.65.170	A+PTR	mailith.ith.co.in
203.90.65.170	A	www.ith.co.in
203.90.65.170	A	ith.co.in
203.90.65.173	A+PTR	mailith1.ith.co.in
203.90.65.173	A	www.ith.co.in
203.90.65.173	A	ith.co.in
203.90.65.203	A+PTR	mail1.geodis.co.in
203.90.65.212	PTR	btrssg.co.in
203.90.66.65	A	mailin.hclinfinet.com
203.90.66.67	A	www.easybillindia.in
203.90.66.69	A	delwebdb.hclinfinet.com
203.90.66.70	A	delwebpkg.hclinfinet.com
203.90.66.72	A	delfwdmz.hclinfinet.com
203.90.66.73	A	mailbx3.hclinfinet.com
203.90.66.74	A	voiceldap.hclinfinet.com
203.90.66.75	PTR	etechstream.com
203.90.66.75	A	easybillindia.net.in
203.90.66.80	PTR	mailnd1.hclinfinet.com
203.90.66.81	PTR	acs1.hclinfinet.com
203.90.66.81	A+PTR	mailnd2.hclinfinet.com
203.90.66.81	A	icmr.org.in
203.90.66.85	A	phfiweb.hclinfinet.com
203.90.66.86	A	www.hclnet.com
203.90.66.89	A	www.bill.in
203.90.66.89	A	easybill.in
203.90.66.89	A	bill.in
203.90.66.90	PTR	mail.infinetmessaging.com
203.90.66.93	A+PTR	vmgateway.hclinfinet.com
203.90.66.94	PTR	pnms.hclinfinet.com
203.90.66.97	A	delldpm.hclinfinet.com
203.90.66.98	A+PTR	delftp.hclinfinet.com
203.90.66.98	PTR	gric.hclinfinet.com
203.90.66.99	A	delaaa.hclinfinet.com
203.90.66.101	A+PTR	delbs2pkg.hclinfinet.com
203.90.66.105	A+PTR	delmzsw.hclinfinet.com
203.90.66.106	A+PTR	delfwmz.hclinfinet.com
203.90.66.107	A	acs1.hclinfinet.com
203.90.66.108	A	mfc.hclinfinet.com
203.90.66.112	A	delldpmpkg.hclinfinet.com
203.90.66.113	A+PTR	delaaapkg.hclinfinet.com
203.90.66.114	A	delbs1.hclinfinet.com
203.90.66.120	PTR	mail.veljan.in
203.90.66.122	A	mailnd1.hclinfinet.com
203.90.66.123	A	delpc1.hclinfinet.com
203.90.66.124	A	delpc2.hclinfinet.com
203.90.66.125	A	demoserver.hclinfinet.com
203.90.66.129	A+PTR	delgwr.hclinfinet.com
203.90.66.130	A	dellay4.hclinfinet.com
203.90.66.131	A	delpxy.hclinfinet.com
203.90.66.132	A	delpsw1.hclinfinet.com
203.90.66.137	A	delbbr.hclinfinet.com
203.90.66.138	A+PTR	dellla.hclinfinet.com
203.90.66.139	A+PTR	delint.hclinfinet.com
203.90.66.140	A	delfwp.hclinfinet.com
203.90.66.164	A	patras.hclinfinet.com
203.90.68.226	PTR	holostik.com
203.90.68.229	A	holostikescms.com
203.90.68.231	PTR	holostik.com
203.90.68.233	PTR	holostik.com
203.90.68.234	A	holostikapp.com
203.90.69.226	A	delweb.hclinfinet.com
203.90.69.226	A	hclsmb.in
203.90.69.226	A	hclmea.com
203.90.70.117	PTR	srvhclwse.searo.who.int
203.90.70.140	A+PTR	phoenix.hcl.in
203.90.70.241	PTR	www.hclinsys.com
203.90.70.242	PTR	ems.hclinsys.com
203.90.70.245	A	mail.hclinsys.com