Robtex

Up: 209.50.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 209.50.192.0/20
Down right: 209.50.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.50.192.1	PTR	mstar.mcsp.net
209.50.192.1	A	dcfw1.mcsp.net
209.50.192.7	A	ns1.mcsp.com
209.50.192.7	A	mcsp.biz
209.50.192.7	A	wwwellness.net
209.50.192.8	A	mcsptest.mcsp.net
209.50.192.70	A+PTR	ns2.mcsp.com
209.50.192.70	A	ns2.mcsp.net
209.50.192.70	A	ns2.digiland.com
209.50.192.93	A	mcsp00.mcsp.net
209.50.192.106	A	mcsptest.mcsp.net
209.50.192.112	A	afsasec2.mcsp.net
209.50.192.133	A	133.mcsp.net
209.50.192.136	A	ls1st.mcsp.net
209.50.192.242	A	ns3.mcsp.com
209.50.192.252	A	252.mcsp.net
209.50.195.80	A	hiphophut.dc-link.com
209.50.195.98	A	pandc.dc-link.com
209.50.195.102	A+PTR	test102.dc-link.com
209.50.195.103	A	test52.dc-link.com
209.50.195.132	A	vfi.mx.d4z.com
209.50.195.133	PTR	www.adityapurohit.com
209.50.195.157	PTR	www.okhipaa.com
209.50.195.157	A	hipaamd.com
209.50.195.157	A	hipaasecuritycompliant.com
209.50.195.174	A	www.cardayassociates.com
209.50.195.192	PTR	209-50-195-192.mcsp.net
209.50.195.192	A	excessrackspace.com
209.50.195.192	A	xsrackspace.com
209.50.195.206	A	jaimiilama.com
209.50.195.210	A	www.medicalcomputersystems.com
209.50.195.221	A	tnhc.com
209.50.195.225	PTR	www.electionguide.org
209.50.195.230	A	www.523.com
209.50.195.231	A	sheps.com
209.50.195.232	A	10552.info
209.50.195.233	A	www.vitaecard.net
209.50.196.5	A	bbc.mcsp.net
209.50.196.6	PTR	wmail.mcsp.net
209.50.196.6	A	mail.stricof.com
209.50.196.6	A	mail.jascotile.com
209.50.196.32	A	stressweb.adiamondisforever.com
209.50.196.38	A+PTR	gila.mcsp.net
209.50.196.39	A	ash.mcsp.net
209.50.196.40	PTR	alexandra.mcsp.net
209.50.196.40	A	infiniaminternet.com
209.50.196.65	A+PTR	hmail.hipaaccess.net
209.50.196.70	A+PTR	ns.mcsp.com
209.50.196.70	A	ns.mcsp.net
209.50.196.71	A+PTR	tb1.mcsp.net
209.50.196.72	PTR	s72.mcsp.net
209.50.196.100	A+PTR	message.mcsp.net
209.50.196.161	A+PTR	pdwwp.mcsp.net
209.50.196.162	A	mdwp.mcsp.net
209.50.196.163	A	notewp.mcsp.net
209.50.196.164	A	sqmail.digiland.com
209.50.196.200	A+PTR	wpwapd.mcsp.net
209.50.196.201	A	201.mcsp.net
209.50.196.203	A	203.mcsp.net
209.50.196.218	A	wp-cs9000-a.mcsp.net
209.50.196.253	A	c26-2t.mcsp.net
209.50.197.4	PTR	cat2912.worldo.com
209.50.197.89	A	www.scewine.com
209.50.197.89	A	scewine.com
209.50.197.92	A	seagramseven.com
209.50.198.241	PTR	dcfw1.mcsp.net
209.50.198.242	A+PTR	dcgw1.mcsp.net
209.50.198.244	A+PTR	dcgw2.mcsp.net
209.50.198.245	A	avail2.mcsp.net
209.50.201.33	A+PTR	ntserver.orthosurgery.com
209.50.201.33	A	orthosurgery.com
209.50.201.161	A	tnhc.com
209.50.201.161	A	lrp.tnhc.com
209.50.203.2	A	2.dialisp.net
209.50.203.9	A	9.dialisp.net
209.50.203.23	A	23.dialisp.net
209.50.203.67	PTR	curanahlers.com
209.50.203.69	A	69.dialisp.net
209.50.203.71	A	71.dialisp.net
209.50.203.79	A	79.dialisp.net
209.50.203.142	A	142.dialisp.net
209.50.203.197	A	197.dialisp.net
209.50.205.1	A	router.hscsn.org
209.50.205.25	PTR	apollo.hscsystem.org
209.50.205.110	A	www.hscsn.org
209.50.205.117	A	hschealthcaresystem.org
209.50.206.2	PTR	2.dialisp.net
209.50.208.96	A+PTR	96.windrift.net
209.50.208.103	A	103.windrift.net
209.50.208.105	A	105.windrift.net
209.50.208.108	A	108.windrift.net
209.50.209.69	A	der.adiamondisforever.com
209.50.209.85	A	debeersthailand.com
209.50.209.96	A+PTR	zis3.adiamondisforever.com
209.50.210.250	PTR	250n.itgl.net
209.50.214.10	PTR	vmail.vterm.com
209.50.214.10	A	vterm.com
209.50.214.10	A	mail.biopay.com
209.50.214.39	A	mail.abclawnj.com
209.50.216.253	PTR	253.static.ifes.org
209.50.216.254	PTR	gw1.ifes.org
209.50.218.10	A	user10.vetapp.gov
209.50.218.15	A	user15.vetapp.gov
209.50.218.37	A	user37.vetapp.gov
209.50.218.38	A	user38.vetapp.gov
209.50.221.4	PTR	www.checkagain.com