Robtex

Up: 203.90.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 203.90.64.0/20
Down right: 203.90.80.0/20
(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
203.90.66.79	A	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
203.90.66.129	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
203.90.66.164	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
203.90.72.164	A+PTR	lukras.hclinfinet.com
203.90.73.161	A	bplbbr.hclinfinet.com
203.90.73.164	A	bhoras.hclinfinet.com
203.90.75.12	A	bhbras.hclinfinet.com
203.90.75.44	A	gurras.hclinfinet.com
203.90.75.140	A	julras.hclinfinet.com
203.90.75.236	A	rairas.hclinfinet.com
203.90.76.201	PTR	email.gvk.com
203.90.77.228	A	mail2.anvase.com
203.90.78.65	A+PTR	mumbs3.hclinfinet.com
203.90.78.65	A	hclinfinet.com
203.90.78.66	A+PTR	mumsns.hclinfinet.com
203.90.78.68	A	mummss.hclinfinet.com
203.90.78.97	A	mumldp.hclinfinet.com
203.90.78.98	A	mumaaa.hclinfinet.com
203.90.78.99	A+PTR	mumbs6.hclinfinet.com
203.90.78.100	A+PTR	mumbs5.hclinfinet.com
203.90.78.129	A	mumgwr.hclinfinet.com
203.90.78.130	A	mumlay4.hclinfinet.com
203.90.78.131	A+PTR	mumpxy.hclinfinet.com
203.90.78.132	A	mumpsw1.hclinfinet.com
203.90.79.180	A	www.rmpadmin.org
203.90.80.77	A	saiinfotec.com
203.90.82.74	A+PTR	mail.jaisteel.in
203.90.83.65	A	punldp.hclinfinet.com
203.90.83.66	A	punaaa.hclinfinet.com
203.90.83.83	A	punras.hclinfinet.com
203.90.83.201	A	indbbr.hclinfinet.com
203.90.83.204	A	rairas.hclinfinet.com
203.90.83.204	A	indras.hclinfinet.com
203.90.83.236	A+PTR	surras.hclinfinet.com
203.90.85.77	PTR	caremail.careratings.com
203.90.85.80	PTR	mail.careratings.com
203.90.85.81	A+PTR	barracuda.careratings.com
203.90.85.106	PTR	smtp1.gvk.com
203.90.85.108	PTR	lcs.gvk.com
203.90.87.69	A	blrwebst.hclinfinet.com
203.90.87.71	A	blrdmzsw.hclinfinet.com
203.90.87.72	A	blrfwdmz.hclinfinet.com
203.90.87.75	A	blrrad.hclinfinet.com
203.90.87.97	A	blrldp.hclinfinet.com
203.90.87.98	A	blraaa.hclinfinet.com
203.90.87.100	A	blraaapkg.hclinfinet.com
203.90.87.101	A	blrbkp.hclinfinet.com
203.90.87.130	A	blrpop.hclinfinet.com
203.90.87.131	A	blrpxy.hclinfinet.com
203.90.87.133	A	blrswp2.hclinfinet.com
203.90.87.134	A	blrras1.hclinfinet.com
203.90.88.46	PTR	tdps.co.in
203.90.88.82	PTR	tvssons.com
203.90.88.98	PTR	spbltd.com
203.90.88.117	PTR	www.sastra.edu
203.90.88.118	PTR	sastra.edu
203.90.89.108	A+PTR	trvras.hclinfinet.com
203.90.89.204	A+PTR	madras.hclinfinet.com
203.90.90.58	PTR	mail.gokulamchits.com
203.90.91.85	A+PTR	onlinesbt.com
203.90.91.85	A	www.onlinesbt.com
203.90.91.225	A	jncproxy.jncasr.ac.in
203.90.91.229	PTR	mercury.jncasr.ac.in
203.90.91.235	A+PTR	lib.jncasr.ac.in
203.90.93.66	A	hydaaa.hclinfinet.com
203.90.94.177	A	cmbldp.hclinfinet.com
203.90.95.164	A	cohras.hclinfinet.com