Robtex

Up: 66.17.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.17.141.0/25
Down right: 66.17.141.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.17.141.1	A+PTR	core1.estreet.com
66.17.141.3	A+PTR	switch2.estreet.com
66.17.141.4	A+PTR	barracuda1.estreet.com
66.17.141.4	A	federalsteelsystems.com
66.17.141.5	A+PTR	barracuda1.estreet.com
66.17.141.5	A	barracuda5.estreet.com
66.17.141.10	A+PTR	www4.estreet.com
66.17.141.10	A	ipmcss.org
66.17.141.11	A+PTR	ns1.estreet.com
66.17.141.12	A+PTR	www3.estreet.com
66.17.141.13	A	apc.estreet.com
66.17.141.14	A	cloud.estreet.com
66.17.141.15	A+PTR	fmp.estreet.com
66.17.141.16	PTR	clients6.estreet.com
66.17.141.16	A	mail.mauibeachfront.com
66.17.141.16	A	royalbell.com
66.17.141.17	PTR	clients15.estreet.com
66.17.141.17	A	email.jmwoodworks.com
66.17.141.17	A	greenwoodwildlife.org
66.17.141.18	PTR	clients26.estreet.com
66.17.141.18	A	providentseniorhealth.com
66.17.141.18	A	mail.diecastcrib.com
66.17.141.22	A+PTR	radius1.estreet.com
66.17.141.23	A	www.flyfishingflies.com
66.17.141.23	A	flyfishingflies.com
66.17.141.24	A	radius2.estreet.com
66.17.141.25	A	smtp.estreet.com
66.17.141.25	A	relay.estreet.com
66.17.141.29	A+PTR	www.ligasflies.com
66.17.141.29	A	mail.ligasflies.com
66.17.141.29	A	ligasflies.com
66.17.141.30	PTR	clients12.estreet.com
66.17.141.30	A	contact1callcenter.com
66.17.141.30	A	www.zjinv.com
66.17.141.31	A	projects.estreet.com
66.17.141.32	A+PTR	admin.estreet.com
66.17.141.32	A	www.estreet.com
66.17.141.32	A	estreetrocks.com
66.17.141.33	A+PTR	estreet.com
66.17.141.33	A	www.estreet.com
66.17.141.33	A	estreetrocks.com
66.17.141.34	A+PTR	ns2.estreet.com
66.17.141.35	PTR	clients5.estreet.com
66.17.141.35	A	bonsmots.com
66.17.141.35	A	sprocks.com
66.17.141.36	PTR	clients9.estreet.com
66.17.141.36	A	mymichaelcarmel.com
66.17.141.36	A	bennettlandleveling.com
66.17.141.37	A+PTR	clients22.estreet.com
66.17.141.37	A	clients14.estreet.com
66.17.141.39	A	acmhc.org
66.17.141.41	A+PTR	clients10.estreet.com
66.17.141.41	A	daviesgrouppublishers.com
66.17.141.41	A	www.vistaridge.net
66.17.141.42	A	mail.estreetcommunications.com
66.17.141.42	A	estreetcommunications.com
66.17.141.44	A	mail.travelorganizers.com
66.17.141.44	A	avalonsystems.net
66.17.141.44	A	mail.munrocampagna.com
66.17.141.48	A	www5.estreet.com
66.17.141.49	A	mail.glmwastemgmt.com
66.17.141.51	A	estreethosting.com
66.17.141.51	A	afdenver.org
66.17.141.51	A	www.afdenver.org
66.17.141.52	A	www.rockymountaincpr.com
66.17.141.52	A	rockymountaincpr.com
66.17.141.53	PTR	mail.arasystems.com
66.17.141.53	A	mail.williamhoustonart.com
66.17.141.53	A	mail.aradt.net
66.17.141.54	A+PTR	mail.lichterimmigration.com
66.17.141.54	A	lichterimmigration.com
66.17.141.55	PTR	mail.isogenis.com
66.17.141.55	A	isogenis.com
66.17.141.56	A	coloradoacls.org
66.17.141.56	A	www.coloradoacls.org
66.17.141.57	A	test.estreet.com
66.17.141.58	A	archonapps.com
66.17.141.59	A	www.archonsafe.com
66.17.141.59	A	archonsafe.com
66.17.141.60	PTR	clients24.estreet.com
66.17.141.60	A	federalsteelsystems.com
66.17.141.60	A	sandrakbaker.com
66.17.141.61	A	medreferralapp.com
66.17.141.62	A	thelensden.com
66.17.141.64	PTR	www.glmwastemgmt.com
66.17.141.64	A	glmlogisticsinc.net
66.17.141.64	A	countryhouseoflonggrove.com
66.17.141.65	A	glmwastemgmt.com
66.17.141.65	A	fasterzoom.com
66.17.141.65	A	www.glmwastemgmt.com
66.17.141.66	A	webmail.madisonprops.com
66.17.141.66	A	mail.madisonprops.com
66.17.141.66	A	narlinger.com
66.17.141.70	PTR	www.mgaproductions.com
66.17.141.70	A	marierobb.com
66.17.141.70	A	blrichard.com
66.17.141.75	A	mobilemedicaltrainingsouthwest.com
66.17.141.75	A	mail.mobilemedicaltrainingsouthwest.com
66.17.141.75	A	mail.backflowtech.com
66.17.141.77	A	www.quantumalchemy.com
66.17.141.77	A	quantumalchemy.com
66.17.141.78	A	agribotix.com
66.17.141.78	A	www.mountaininsurance.com
66.17.141.78	A	criminallawyerdenver.com
66.17.141.80	A+PTR	mail.kidsrunningamerica.org
66.17.141.80	A	kidsrunningamerica.com
66.17.141.80	A	mail.kidsrunningamerica.com
66.17.141.81	A	customercommunicationsgroup.com
66.17.141.81	A	www.synchronycardsecurity.com
66.17.141.81	A	mail.mysynchronyanniversary.com
66.17.141.82	A	wmtecho.com
66.17.141.82	A	mail.wmtecho.com
66.17.141.85	PTR	bellyfatfree.com
66.17.141.85	A	dailyvitadeals.com
66.17.141.85	A	bellythinxp.com
66.17.141.87	A+PTR	mail.axxessdeny.com
66.17.141.88	A+PTR	mail.dcinsurers.com
66.17.141.88	A	mail.dcimountain.com
66.17.141.89	A+PTR	armadamedical.com
66.17.141.89	A	mail.armadamedical.com
66.17.141.89	A	www.gda-advertising.com
66.17.141.90	A	mail.procasemanagement.com
66.17.141.91	PTR	mail.evcohs.com
66.17.141.91	A	mail.evcowireless.com
66.17.141.91	A	baranbiz.com
66.17.141.92	PTR	mail.webmtn.com
66.17.141.92	A	webmtn.com
66.17.141.92	A	mail.go-upb.com
66.17.141.93	A+PTR	www.realtyjobs.com
66.17.141.93	A	quitmandeg.com
66.17.141.93	A	realtyjobs.com
66.17.141.95	PTR	mail.rmcherrycreek.com
66.17.141.95	A	www.stonecottagecellars.com
66.17.141.95	A	remaxofcherrycreek.com
66.17.141.96	A+PTR	mail.renderplus.com
66.17.141.96	A	www.nxtrender.com
66.17.141.96	A	coltechpub.com
66.17.141.99	A	ns2.autendesign.com
66.17.141.99	A	ns1.autendesign.com
66.17.141.99	A	positiveapproachinc.com
66.17.141.101	PTR	www.anthonyspizzaandpasta.com
66.17.141.101	A	www.afdenver.org
66.17.141.101	A	mail.afdenver.org
66.17.141.105	A	www.energy-investments.com
66.17.141.107	A	oli.catacom.com
66.17.141.108	PTR	mail.afdenver.org
66.17.141.110	A+PTR	lundyleadership.com
66.17.141.110	A	youhavetheanswers.com
66.17.141.110	A	mail.youhavetheanswers.com
66.17.141.111	A	sveserv1.estreet.com
66.17.141.111	A	digitalavenew.com
66.17.141.112	A	estreet.domains
66.17.141.113	A	digitalavnew.com
66.17.141.113	A	sveserv2.estreet.com
66.17.141.115	A	sveserv3.estreet.com
66.17.141.116	A	retro2.estreet.com
66.17.141.117	A	sveserv4.estreet.com
66.17.141.131	A	voicegoddess.com
66.17.141.161	A	frostfighter.com
66.17.141.163	A	villalistings.com
66.17.141.166	A	countryhouseoflonggrove.com
66.17.141.168	A+PTR	mail.denverparkingenforcement.com
66.17.141.168	A	*.da18.org
66.17.141.169	A	mail.gofasteventcompany.com
66.17.141.173	A	training.tripac.net
66.17.141.174	A	jobs.tripac.net
66.17.141.183	A	mail.paragonrmg.com
66.17.141.201	A	coloradoacls.org
66.17.141.201	A	quakenbushimaging.com
66.17.141.204	A	proartcritique.com
66.17.141.223	A	rocketsupply.net
66.17.141.224	A	fluorochrome.com
66.17.141.224	A	www.fluorochrome.com