Robtex

Up: 66.223.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.223.16.0/22
Down right: 66.223.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.223.16.4	A+PTR	mail.directed-tech.com
66.223.16.4	A	mail1.directed-tech.com
66.223.16.4	A	mail2.directed-tech.com
66.223.16.7	A	hsdbps.com
66.223.16.10	A	hairsurgeons.org
66.223.16.11	A	metairiefamilydental.com
66.223.16.25	A	ir.statecraftsim.com
66.223.16.30	A	directed-technology.org
66.223.16.30	A	directed-tech.org
66.223.16.30	A	fredseitz.net
66.223.16.43	PTR	sync.com.ar
66.223.16.46	A	*.cyberdefender.cc
66.223.16.46	A	cyberdefender.cc
66.223.16.59	PTR	mail.immixserver.com
66.223.16.59	A	mail2.immixproductions.com
66.223.16.59	A	immixweb.immixserver.com
66.223.16.72	PTR	missionresearch.com
66.223.16.77	A	mycyberdefender.com
66.223.16.97	PTR	merehelene.com
66.223.16.99	PTR	cashin.ca
66.223.16.100	A	www.toolkitcma.com
66.223.16.100	A	mail.toolkitcma.com
66.223.16.102	A	hostmaster.air-pump.com
66.223.16.102	A	johnstevenstavern.com
66.223.16.111	PTR	realitytv.com
66.223.16.112	A	constellationelectric.com
66.223.16.114	A	ns.wookieplanet.com
66.223.16.114	A	*.fpi-no.com
66.223.16.114	A	ns.tondrae.com
66.223.16.122	PTR	ipdmcg0054atl2.usa.prod.interland.net
66.223.16.122	A	hostmaster.kumagames.us
66.223.16.122	A	kumasports.com
66.223.16.130	A	dmz.kumagames.com
66.223.16.133	PTR	travelsavers.com
66.223.16.134	PTR	global-processing.com
66.223.16.137	A	haske.org
66.223.16.141	A	atl13.multiplay.co.uk
66.223.16.155	A	revtrax.com
66.223.16.155	A	www.revtrax.com
66.223.16.164	A	mail.carensport.com
66.223.16.165	PTR	rainbowshops.com
66.223.16.166	A	*.bretech.com
66.223.16.166	A	bretech.com
66.223.16.166	A	mail.bretech.com
66.223.16.168	PTR	smtp.conceptera.com
66.223.16.173	A	dodgedurango-me.com
66.223.16.174	PTR	rainbowshops.com
66.223.16.174	A	neverneutral-me.com
66.223.16.175	PTR	rainbowshops.com
66.223.16.178	PTR	rainbowshops.com
66.223.16.179	PTR	rainbowshops.com
66.223.16.180	PTR	rainbowshops.com
66.223.16.185	A	musiceducationathome.com
66.223.16.186	PTR	fujibikes.com
66.223.16.200	PTR	smtp.conceptera.com
66.223.16.224	A	yury.seaglex.com
66.223.16.226	PTR	holidayisle.net
66.223.16.226	A	destinpointe.net
66.223.16.228	PTR	caller-ip.net
66.223.16.228	A	ns1.maknic-inc.com
66.223.16.228	A	mail.floridian-insurance.com
66.223.16.236	PTR	ipdmbg0099atl2.usa.prod.interland.net
66.223.16.236	A	californiahotairballoons.com
66.223.16.236	A	americanhuntingandfishing.com
66.223.16.251	A	musicscope.co.uk
66.223.17.4	A	awpserver.com
66.223.17.5	PTR	webmail.caglesbilliards.com
66.223.17.5	A	www.mdra.org
66.223.17.5	A	egoodwinseafood.com
66.223.17.9	PTR	facets-tech.net
66.223.17.10	PTR	kennystile.com
66.223.17.13	PTR	weneedavacation.com
66.223.17.14	A	elm.kumagames.com
66.223.17.16	A	ns.becozy.com
66.223.17.16	A	ns.aquastat.com
66.223.17.16	A	mail.becozy.com
66.223.17.22	A	el100.thefitsquad.com
66.223.17.32	PTR	ip32.lintck.com
66.223.17.32	A	ns1.enews-latinpercussion.com
66.223.17.32	A	ns1.beveragemarketingusa.com
66.223.17.33	PTR	mail.email-newsletter-link.net
66.223.17.49	A	inradiofardast.com
66.223.17.51	PTR	eboard.eboardsolutions.com
66.223.17.55	A	files.alhilalgroup.net
66.223.17.58	PTR	gsba.com
66.223.17.59	PTR	gsba.com
66.223.17.69	A	media.kumagames.com
66.223.17.70	A	clients.tradearabia.com
66.223.17.73	A	vdlhost.com
66.223.17.77	A	hotrodsupernats.com
66.223.17.77	A	steelvalleysupernationals.com
66.223.17.77	A	grovetitle.com
66.223.17.122	PTR	betterrxcard.com
66.223.17.122	A	mclennancountydrugcard.com
66.223.17.142	A	w2.eboardsolutions.com
66.223.17.148	A	mail.icconcrete.com
66.223.17.153	A	vestavia.eboardsolutions.com
66.223.17.154	PTR	w2.gsbaelaw.org
66.223.17.154	A	mwandr.com
66.223.17.159	A	velvetnews.com
66.223.17.159	A	ip159.velvetnews.com
66.223.17.160	A	ip160.velvetnews.com
66.223.17.161	A+PTR	ip161.velvetnews.com
66.223.17.162	A	ip162.velvetnews.com
66.223.17.163	A	ip163.velvetnews.com
66.223.17.168	A+PTR	ip168.velvetnews.com
66.223.17.194	PTR	ns2.bamtools.com
66.223.17.227	PTR	angelleye.com
66.223.17.242	PTR	trackforum.com
66.223.17.243	A	www.trackforum.com
66.223.17.243	A	f1picks.trackforum.com
66.223.18.1	A	divorcecourttv.com
66.223.18.8	PTR	alcasid.com
66.223.18.12	PTR	realization.com
66.223.18.14	A	pubresearchgroup.com
66.223.18.14	A	mx.pubresearchgroup.com
66.223.18.15	A	*.accuranceleads.com
66.223.18.15	A	postmaster.accuranceleads.com
66.223.18.27	A	seaglex.com
66.223.18.27	A	www.seaglex.com
66.223.18.32	A	sportsprofilesplus.org
66.223.18.32	A	sportsprofilesplus.net
66.223.18.33	PTR	www.sppkids.com
66.223.18.76	A	www.fundalarm.com
66.223.18.80	A	mail.selectrans.com
66.223.18.80	A	shipkit.com
66.223.18.80	A	mail.managemyfreight.com
66.223.18.94	PTR	onebin.com
66.223.18.104	PTR	emailtransmit.com
66.223.18.105	PTR	emailtransmit.com
66.223.18.119	A	www.mc-fitz.com
66.223.18.119	A	stable-spirit.com
66.223.18.119	A	backgroundsplus.com
66.223.18.123	PTR	machineadvantage.com
66.223.18.128	PTR	ns4.hppwebhosting.net
66.223.18.139	PTR	www.coachrealtors.com
66.223.18.143	A	mail.aott.com
66.223.18.144	A	aott.com
66.223.18.149	A	webmail.elizabar.com
66.223.18.151	A	webmail.goodwillmech.com
66.223.18.155	A	hostmaster.settepanibakery.com
66.223.18.155	A	settepanibakery.com
66.223.18.155	A	*.settepanibakery.com
66.223.18.163	PTR	grafikadesigns.com
66.223.18.164	PTR	grafikadesigns.com
66.223.18.168	PTR	halifaxshoppingcentre.com
66.223.18.212	PTR	mbi.vg
66.223.18.216	PTR	careermatrix.com
66.223.19.16	PTR	thundersky.com
66.223.19.17	PTR	thundersky.com
66.223.19.20	PTR	folders.com
66.223.19.22	PTR	aminternet.com
66.223.19.26	PTR	biznetix.net
66.223.19.36	PTR	mbi.vg
66.223.19.43	PTR	grafikadesigns.com
66.223.19.43	A	georgesharoutiun.com
66.223.19.45	PTR	grafikadesigns.com
66.223.19.52	PTR	grafikadesigns.com
66.223.19.63	A+PTR	e63.beveragemarketingdata.com
66.223.19.63	A	www.atmelnews.com
66.223.19.63	A	atmelnews.com
66.223.19.65	A	enews-latinpercussion.com
66.223.19.65	A	mail65.enews-latinpercussion.com
66.223.19.66	PTR	news.tocapercussion.com
66.223.19.66	A	ns1.itacdefensenews.com
66.223.19.66	A	itacdefensenews.com
66.223.19.68	A	*.accuranceleads.com
66.223.19.68	A	postmaster.accuranceleads.com
66.223.19.73	A	londonandlondon.com
66.223.19.76	A	webmail.thefitsquad.com
66.223.19.102	PTR	mail.familypawn.com
66.223.19.114	PTR	4ei.com
66.223.19.120	A	cybercloser.com
66.223.19.120	A	mail.cybercloser.com
66.223.19.135	PTR	berezinlaw.com
66.223.19.137	PTR	abblegal.com
66.223.19.168	A+PTR	relomo.com
66.223.19.168	A	stevefleischer.com
66.223.19.168	A	realestatecolumbiamo.net
66.223.19.170	PTR	brentandpatjones.com
66.223.19.171	PTR	lakeozarkproperties.com
66.223.19.177	A	pioneermortgage.net
66.223.19.185	PTR	grafikadesigns.com
66.223.19.185	A	applianceoutlet.com
66.223.19.185	A	performancefeedback.com
66.223.19.187	PTR	themontrealopen.com
66.223.19.200	PTR	grafikadesigns.com
66.223.19.201	A+PTR	entrealty.com
66.223.19.201	A	maryville-mo.com
66.223.19.201	A	farms-ranch-acreage.com
66.223.19.210	PTR	jonathansrestaurant.com
66.223.19.219	PTR	devildogchow.com
66.223.19.248	A	portraitofchrist.com
66.223.20.2	A	preventdentalproblems.com
66.223.20.2	A	work4free.com
66.223.20.11	PTR	tjbeall.com
66.223.20.33	PTR	wesleypark.org
66.223.20.65	PTR	papex.ca
66.223.20.66	PTR	weighpack.cashin.ca
66.223.20.104	PTR	bigroomstudios.com
66.223.20.105	PTR	bigroomstudios.com
66.223.20.140	A	jobfairnews.org
66.223.20.140	A	jobfairnews.net
66.223.20.153	PTR	usa1234.com
66.223.20.154	PTR	dvlotterystate.com
66.223.20.167	PTR	mjkeller.com
66.223.20.196	A	spaceminder.com
66.223.20.196	A	mail.spaceminder.com
66.223.20.197	A	development.spaceminder.com
66.223.20.205	PTR	icejerseys.com
66.223.20.205	A	mail.icejerseys.ca
66.223.20.205	A	nhlhockeyjerseys.com
66.223.20.209	A+PTR	mail.specials-snowpak.com
66.223.20.209	A	specials-snowpak.com
66.223.21.7	PTR	directvideoondemand.com
66.223.21.23	A	blxscpm.com
66.223.21.40	PTR	gracenotes.info
66.223.21.41	PTR	for-kids.org
66.223.21.90	PTR	jerrysmountainfurniture.com
66.223.21.91	PTR	mail.conran.us
66.223.21.98	PTR	companyserver.net
66.223.21.104	PTR	tetelestai.org
66.223.21.105	PTR	t-three.org
66.223.21.126	PTR	jssinc.com
66.223.21.128	A	gw.recognos.net
66.223.21.154	PTR	vibes4less.com
66.223.21.173	PTR	ns2.teachada.com
66.223.22.15	PTR	mail.24game.com
66.223.22.40	PTR	gracenotes.info
66.223.22.41	PTR	for-kids.org
66.223.22.84	A	angelsforanimals.org
66.223.22.84	A	mail.angelsforanimals.org
66.223.22.86	A	mail.burdmangroup.com
66.223.22.87	A	goldenhar.org
66.223.22.88	A	stillson-donahay.com
66.223.22.88	A	mail.stillson-donahay.com
66.223.22.89	A	cherconvention.org
66.223.22.89	A	cherconvention.net
66.223.22.90	PTR	mail.clfirestone.com
66.223.22.96	A	mail.spcs.us
66.223.22.98	A	lordstowncountrykennel.com
66.223.22.100	A	sojournerhouse.com
66.223.22.102	A	mail.kidneygroup.com
66.223.22.104	A	romeocpas.com
66.223.22.106	A	midwestband.com
66.223.22.107	A	mail.state-alarm.net
66.223.22.107	A	mvocc.com
66.223.22.112	A	sipgrip.com
66.223.22.113	A	hostmaster.shaboda.com
66.223.22.113	A	sonicage.net
66.223.22.113	A	mail.shaboda.com
66.223.22.117	PTR	mail.thereviewnewspapers.com
66.223.22.122	A	mail.ymvunitedway.org
66.223.22.122	A	vsisales.com
66.223.22.123	A	stillson-donahay.com
66.223.22.123	A	tiffanypaingroup.com
66.223.22.128	A	castco.us
66.223.22.128	A	trumbullfoundry.com
66.223.22.128	A	mail.trumbullmetal.com
66.223.22.148	A	decoratingclass.com
66.223.22.151	A	decoratingbooks.com
66.223.23.131	A	crm.spaceminder.com
66.223.23.228	PTR	loanalliance.com