Robtex

Up: 216.250.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 216.250.224.0/21
Down right: 216.250.232.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.250.224.1	A	potomac-gw.potomacnet.com
216.250.224.2	A+PTR	mpwhat.potomacnet.com
216.250.224.3	A	admin-3.potomacnet.com
216.250.224.4	A	admin-4.potomacnet.com
216.250.224.16	A	admin-16.potomacnet.com
216.250.224.17	A	admin-17.potomacnet.com
216.250.224.20	A	admin-20.potomacnet.com
216.250.224.21	A	secure.irides.com
216.250.224.22	A	inovaapp.irides.com
216.250.224.32	A	smellfinger.potomacnet.com
216.250.224.33	A	admin-33.potomacnet.com
216.250.224.34	A	admin-34.potomacnet.com
216.250.224.35	A	admin-35.potomacnet.com
216.250.224.48	A	admin-48.potomacnet.com
216.250.224.49	A	admin-49.potomacnet.com
216.250.224.50	A+PTR	whatsup.soloserver.com
216.250.224.51	A	admin-51.potomacnet.com
216.250.224.69	A	lnx7025.irides.com
216.250.224.91	PTR	secure.irides.com
216.250.224.98	PTR	intranet.irides.com
216.250.224.99	PTR	poobuff.irides.com
216.250.224.118	PTR	admin-118.irides.com
216.250.224.122	PTR	admin.irides.com
216.250.224.123	A	inovaapp.irides.com
216.250.224.126	A	inovatest.irides.com
216.250.224.127	A	termserver.irides.com
216.250.224.150	A+PTR	allbrittontv.com
216.250.224.150	A	perpetualcorp.com
216.250.224.150	A	lazylanefarms.com
216.250.224.165	A	ftp.potomacnet.com
216.250.224.166	A	internal.potomacnet.com
216.250.224.169	A	sandbox.irides.com
216.250.224.240	A+PTR	staff-fw.irides.com
216.250.225.35	PTR	123-easy.com
216.250.225.44	PTR	roseinas.com
216.250.225.65	PTR	mdellert.com
216.250.225.84	PTR	agx.net
216.250.225.128	PTR	techintra.com
216.250.225.177	PTR	romarhiva.com
216.250.225.234	PTR	techtext.com
216.250.226.8	PTR	webdental.com
216.250.226.18	PTR	handeye.net
216.250.226.34	PTR	eter.ws
216.250.226.67	PTR	radamir.com
216.250.226.68	PTR	outboard-parts.com
216.250.226.161	PTR	theecmgroup.com
216.250.226.164	PTR	siatt.com
216.250.226.178	PTR	jimmyks.com
216.250.226.205	PTR	truckdoc.com
216.250.227.250	PTR	us-arc.org
216.250.228.60	PTR	sjfchurch.org
216.250.228.98	PTR	kerux.com
216.250.228.151	PTR	cosmicdream.com
216.250.228.170	PTR	zalzalah.com
216.250.228.194	PTR	astj.org
216.250.228.196	PTR	sdlyons.com
216.250.228.200	PTR	mariotour.com
216.250.229.97	A	mail.kvinge.no
216.250.229.100	PTR	mcfl.com
216.250.229.134	PTR	mtbici.com
216.250.229.179	PTR	gotham-corp.com
216.250.229.239	PTR	immerse.tv
216.250.230.1	A	solo-gate2-hsrp.potomacnetworks.com
216.250.230.2	A	solo-gate1.potomacnetworks.com
216.250.230.3	A	solo-gate2.potomacnetworks.com
216.250.230.4	A	solo-switch1.potomacnetworks.com
216.250.230.16	A	raq2c.potomacnet.com
216.250.230.18	PTR	mynews8.com
216.250.230.18	A	newschannel-8.com
216.250.230.20	A+PTR	monitor.irides.com
216.250.230.21	A	newschannel8.net
216.250.230.34	A+PTR	accwx.ktul.com
216.250.230.52	A	accimail.soloserver.com
216.250.230.61	A	wdn.irides.com
216.250.230.62	A+PTR	mail.irides.com
216.250.230.62	A	mail.acc-traffic.com
216.250.230.70	A	cndi.soloserver.com
216.250.230.72	A	raq2.potomacnet.com
216.250.230.74	A	raq06.pennyhost.com
216.250.230.90	A	s2.raywhite.com
216.250.230.103	A	modsql.soloserver.com
216.250.230.129	A	soloexchange2.soloserver.com
216.250.230.135	A	soloexchange8.soloserver.com
216.250.230.138	A	soloexchange11.soloserver.com
216.250.230.139	A	soloexchange12.soloserver.com
216.250.230.145	A	soloexchange18.soloserver.com
216.250.230.148	A	mail.washbiztonight.com
216.250.230.148	A	letstalklive.tv
216.250.230.148	A	data.dcfind.com
216.250.230.160	PTR	5150east6.irides.com
216.250.230.180	A+PTR	db.allbritton.com
216.250.230.183	PTR	accweb3.soloserver.com
216.250.230.185	A	test.wciv.com
216.250.230.186	A	beta.wset.com
216.250.230.187	A	wjla-db.irides.com
216.250.230.192	A+PTR	images2.wjla.com
216.250.230.194	A+PTR	images4.wjla.com
216.250.230.200	A+PTR	sc.irides.com
216.250.230.212	A	bul.irides.com
216.250.230.213	A+PTR	trogon.irides.com
216.250.230.225	A+PTR	saywhat.politico.com
216.250.230.225	A	politiconetwork.com
216.250.230.225	A	mail.politiconetwork.com
216.250.230.244	A+PTR	ad-dc1.irides.com
216.250.230.245	A+PTR	ldap1.irides.com
216.250.230.248	A+PTR	neptune.irides.com
216.250.230.251	A	amanda1.irides.com
216.250.231.1	A	solo-gate1-hsrp.potomacnetworks.com
216.250.231.2	A	cisco7204.potomacnetworks.com
216.250.231.4	A	solo-gate1.potomacnetworks.com
216.250.231.5	A	solo-gate2.potomacnetworks.com
216.250.231.15	A	secure.irides.com
216.250.231.15	A	lnx7025.irides.com
216.250.231.15	A	inovaapp.irides.com
216.250.231.22	A+PTR	new-newsbox-wjla.irides.com
216.250.231.25	A	epop.wiredred.com
216.250.231.30	A	mail2.irides.com
216.250.231.31	A	wjlastream1.irides.com
216.250.231.32	A	mail1.irides.com
216.250.231.33	A	encoder.newschannel8.net
216.250.231.35	A	nc8encoder.irides.com
216.250.231.37	A	rdfinding.soloserver.com
216.250.231.39	A	mail1.irides.com
216.250.231.49	PTR	exc03.exchangesvc.com
216.250.231.50	PTR	exc01.exchangesvc.com
216.250.231.50	A	mirides.com
216.250.231.61	A	solucion-231-61.soloserver.com
216.250.231.66	PTR	nsu1.sitegen.net
216.250.231.68	PTR	dns1.pennyhost.com
216.250.231.69	PTR	dns2.pennyhost.com
216.250.231.72	A	host18.pennyhost.com
216.250.231.74	A	ph5.pennyhost.com
216.250.231.75	A	ph6.pennyhost.com
216.250.231.76	A	ph7.pennyhost.com
216.250.231.80	A	raq07.pennyhost.com
216.250.231.81	A	ph12.pennyhost.com
216.250.231.82	A+PTR	ph13.pennyhost.com
216.250.231.83	A	ph14.pennyhost.com
216.250.231.101	A	ph18.pennyhost.com
216.250.231.102	A+PTR	lp2.irides.com
216.250.231.102	A	theschoolatannapoliswoodworks.com
216.250.231.102	A	annapoliswoodworkers.com
216.250.231.115	A+PTR	old-lp1.irides.com
216.250.231.120	A+PTR	ph20.pennyhost.com
216.250.231.121	A	ph21.pennyhost.com
216.250.231.122	A+PTR	ph22.pennyhost.com
216.250.231.136	A	wrw2k32.irides.com
216.250.231.160	PTR	kasbahouse.com
216.250.231.171	PTR	www.bigfishcomm.com
216.250.231.171	A	maysiefrank.com
216.250.231.171	A	mail.arlingtoncatholicyouth.org
216.250.231.177	A	*.allinclusivetours.net
216.250.231.177	A	mail.informprintingftp.com
216.250.231.177	A	www.nortechengineering.com
216.250.231.183	PTR	bot.org
216.250.231.192	A	raq02.pennyhost.com
216.250.231.193	A+PTR	raq03.pennyhost.com
216.250.231.194	A	raq04.pennyhost.com
216.250.231.195	A+PTR	raq05.pennyhost.com
216.250.231.216	PTR	ip4focusedimage.irides.com
216.250.231.222	A	strategicllc.com
216.250.231.222	A	sshics.com
216.250.231.230	A+PTR	wr-w2k3-3.irides.com
216.250.231.238	A	mail.charliea.com
216.250.231.244	A+PTR	rio.irides.com
216.250.231.251	A	floorartbymatise.com
216.250.231.252	PTR	internal.irides.com
216.250.232.164	A	smtptester.com
216.250.235.246	A+PTR	cpan.allbritton.com
216.250.235.246	A	drallbritton.com
216.250.235.246	A	mail.z220.com
216.250.236.146	A	amsprtl03.anywarenetworks.com
216.250.237.48	A	mail.avenelestates.com
216.250.237.128	A	mail.thecbt.com
216.250.237.145	PTR	ppartners.com
216.250.237.165	PTR	oku.org
216.250.237.182	PTR	microsoln.com
216.250.237.210	PTR	darrylgeesoccer.com
216.250.237.254	PTR	mart.org
216.250.238.9	A	pm0.irides.com
216.250.238.130	PTR	ppp130.wdn.net
216.250.238.178	PTR	ppp178.wdn.net
216.250.238.241	PTR	ppp241.wdn.net
216.250.238.243	PTR	ppp243.wdn.net
216.250.239.16	PTR	mfsny.com
216.250.239.18	PTR	laboss.net
216.250.239.19	A	mail.alborealestate.com
216.250.239.22	PTR	rpalumni.org
216.250.239.116	PTR	ipscontrol.com
216.250.239.142	PTR	mahabeej.com
216.250.239.144	PTR	dasurf.com
216.250.239.196	PTR	aftonglen.net
216.250.239.209	PTR	mail.offimcom.be
216.250.239.253	A+PTR	iskanders.com