Robtex

Up: 158.144.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 158.144.0.0/23
Down right: 158.144.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
158.144.1.13	A	testmx1.tifr.res.in
158.144.1.20	PTR	gnowledge.org
158.144.1.22	A+PTR	tifr.res.in
158.144.1.22	A+PTR	mailhost.tifr.res.in
158.144.1.27	A	cc2.tifr.res.in
158.144.1.28	A+PTR	cc3.tifr.res.in
158.144.1.28	A	hecr.tifr.res.in
158.144.1.29	A+PTR	mx2.tifr.res.in
158.144.1.30	A+PTR	mx1.tifr.res.in
158.144.1.33	A+PTR	dns3.tifr.res.in
158.144.1.34	A+PTR	univ.tifr.res.in
158.144.1.35	A	win.tifr.res.in
158.144.1.37	A+PTR	ftp.tifr.res.in
158.144.1.37	A	printer.tifr.res.in
158.144.1.42	A	testvpn.tifr.res.in
158.144.1.53	A+PTR	vmkernel17.tifr.res.in
158.144.1.53	A	newmh.tifr.res.in
158.144.1.71	A	hpchmc.tifr.res.in
158.144.1.81	A+PTR	hpctplbr.tifr.res.in
158.144.1.81	A+PTR	ts1.tifr.res.in
158.144.1.116	A+PTR	stcap1.tifr.res.in
158.144.1.118	A+PTR	stcbp1.tifr.res.in
158.144.1.121	A+PTR	esxrs1.tifr.res.in
158.144.1.122	A+PTR	esxrs2.tifr.res.in
158.144.1.125	PTR	admin.tifr.res.in
158.144.1.125	A+PTR	esxrs5.tifr.res.in
158.144.1.127	A	esxrs7.tifr.res.in
158.144.1.137	PTR	ccgigasw.tifr.res.in
158.144.1.137	A+PTR	oldftp.tifr.res.in
158.144.1.138	PTR	drsbvc.tifr.res.in
158.144.1.141	A+PTR	vmkernel1.tifr.res.in
158.144.1.145	A	vmkernel5.tifr.res.in
158.144.1.158	A+PTR	student.tifr.res.in
158.144.1.159	A+PTR	security.tifr.res.in
158.144.1.164	A+PTR	hpcstca.tifr.res.in
158.144.1.171	A	hpcib.tifr.res.in
158.144.1.178	A+PTR	lcp2.tifr.res.in
158.144.1.180	A+PTR	lcp4.tifr.res.in
158.144.1.185	A	amdcomp1.tifr.res.in
158.144.1.185	A	tifrc3.tifr.res.in
158.144.1.189	A+PTR	www.tifr.asia
158.144.1.189	A+PTR	www.tifr.res.in
158.144.1.189	A	tifrweb.tifr.res.in
158.144.1.213	A	ecom-proxy.tifr.res.in
158.144.1.242	A+PTR	ccweb.tifr.res.in
158.144.1.246	A	tifrc2.tifr.res.in
158.144.1.249	A	portmaster.tifr.res.in
158.144.1.253	PTR	indico.tifr.res.in
158.144.1.253	PTR	web1.tifr.res.in