Robtex

Up: 168.183.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 168.183.32.0/21
Down right: 168.183.40.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.183.36.14	A+PTR	eft.aimhealth.com
168.183.36.15	A	awe-prod-publish.uhc.com
168.183.36.18	A	secure.optum.com
168.183.36.19	A	urgm.uhc.com
168.183.36.21	A	sso.uhg.com
168.183.36.21	A	sso.uhc.com
168.183.36.26	PTR	ssoi-ctc.uhg.com
168.183.36.33	A	obstetricscare.uhc.com
168.183.36.35	A+PTR	areaf.unitedeservices.com
168.183.36.36	A+PTR	areaf-b2b.unitedeservices.com
168.183.36.38	A	apply.uhc.com
168.183.36.48	A+PTR	eaf-consumer-prod.prescriptionsolutions.com
168.183.36.49	A	etcf--federation.myoptumhealth.com
168.183.36.49	A	federation.myoptumhealth.com
168.183.36.50	A+PTR	aarpmedicareplans-etcfvip.aarpmedicareplans.com
168.183.36.64	PTR	aarpmedicarecoverage-etcfvip.aarpmedicarecoverage.com
168.183.36.64	A	medsupglossary.com
168.183.36.64	A	www.aarpmedicarecoverage.com
168.183.36.65	PTR	dsu-etcfvip.unitedhealthproducers.com
168.183.36.66	PTR	unitedhealthadvisors-etcfvip.unitedhealthadvisors.com
168.183.36.80	A	uhgdirectconnect-areaf.uhc.com
168.183.36.81	A+PTR	areaf.uhcb2bexchange.com
168.183.36.81	A	uhcb2bexchange.com
168.183.36.82	PTR	areaf.uhgbatchedigateway.com
168.183.36.82	A	www.uhgbatchedigateway.com
168.183.36.83	PTR	b2boffline-vpn-areaf.uhc.com
168.183.36.96	A+PTR	wtsdc-etcf.uhc.com
168.183.36.96	A	wtsdc.uhc.com
168.183.36.97	A	optumizeme-stg-etc.uhc.com
168.183.36.98	PTR	etc-portal.uhc.com
168.183.36.98	A	portal.uhc.com
168.183.36.99	PTR	offline-areaf.onenetppo.com
168.183.36.113	A	obstetricscare-stg.uhc.com
168.183.36.114	A	member-sutterselect.tpa.com
168.183.36.117	A	hie.optum.com
168.183.36.119	A	trustbroker.optum.com
168.183.36.128	A+PTR	ptpms.optum.com
168.183.36.129	A	unite.myuhc.com
168.183.36.129	A	unite-ctc.myuhc.com
168.183.36.131	A	support-ctc.uhc.com
168.183.36.149	A+PTR	directconnect.optum.com
168.183.36.152	A+PTR	prod3live.myuhc.com
168.183.36.163	A	prd2.myuhc.com
168.183.36.169	A	www.hcestimator.com
168.183.36.170	A+PTR	m-ctc.hcestimator.com
168.183.36.170	A	m.hcestimator.com
168.183.36.173	A	eenroll-stage.uhc.com
168.183.36.178	A	sdoh-tres.uhc.com
168.183.36.178	A	ngisiis8ext.uhc.com
168.183.36.178	A	tdapps.net
168.183.36.179	A+PTR	wdmserver.uhc.com
168.183.36.193	A+PTR	recoveryfacts-prdctc-uci.optum.com
168.183.36.193	A	www.employeerecoveryfacts.com
168.183.36.194	A	subro-portal.optum.com
168.183.36.195	PTR	sps-ctc.optum.com
168.183.36.195	A	spsapi.optum.com
168.183.36.210	A	acd.uhc.com
168.183.36.214	A	providerexpress.com
168.183.36.215	A+PTR	ctc-recoveryfacts.optum.com
168.183.36.221	A	wem.optumrx.com
168.183.36.225	A	employee-recoveryfacts.optum.com
168.183.36.226	A+PTR	ctc1-subroreports.optum.com
168.183.36.226	A	subroreports.optum.com
168.183.36.228	PTR	ctc1-subrolockbox.optum.com
168.183.36.228	A	subrolockbox.optum.com
168.183.36.229	PTR	www-360-ctc.optum.com
168.183.36.244	A+PTR	ctc-hwm.optumhealth.com
168.183.36.244	A	healthsavingscheckup.com
168.183.36.244	A	hwm.optumhealth.com
168.183.36.245	A	acesx.uhc.com
168.183.36.249	PTR	www3.oxhp.com
168.183.37.10	A+PTR	sso-etc.uhc.com
168.183.37.20	A+PTR	member.uhcinfo-ctc.uhc.com
168.183.37.20	A	memberuhcinfo.com
168.183.37.26	A	uhcservices.com
168.183.37.26	A	www.unitedhrdirect.com
168.183.37.28	PTR	healthsafeid-ctc.optum.com
168.183.37.36	A+PTR	wwwold.ascexpert.com
168.183.37.36	A	drugreimbursement.com
168.183.37.37	A+PTR	sd1.uhc.com
168.183.37.42	PTR	prohc-ctc.optum.com
168.183.37.42	A	medexpress.com
168.183.37.64	A+PTR	www-ctc.uhcprovider.com
168.183.37.64	A	www.unitedhealthcareonline.com
168.183.37.64	A	www-prd.uhcprovider.com
168.183.37.66	A+PTR	sr-smsc-ctc.liveandworkwell.com
168.183.37.82	A+PTR	mobile-ctc.optumrx.com
168.183.37.82	A	mobile.optumrx.com
168.183.37.85	A+PTR	prorx-ctc.optum.com
168.183.37.85	A	professionals.optumrx.com
168.183.37.87	PTR	chp-ctc.optumrx.com
168.183.37.101	A+PTR	sma-ctc.optum.com
168.183.37.101	A	sma.optum.com
168.183.37.103	A	employereservices.com
168.183.37.105	PTR	wcp-ctc.optum.com
168.183.37.105	A	mywellbeingsolution.com
168.183.37.109	PTR	uhcjarvis-ctc.uhc.com
168.183.37.113	A+PTR	healthenotes-ctc.uhc.com
168.183.37.113	A	healthenotes.myoptum.com
168.183.37.116	A	uhcgenerations.com
168.183.37.116	A	www.uhc.com
168.183.37.121	PTR	gffo-ctc.optum.com
168.183.37.127	PTR	aarpmedicareplans.com
168.183.37.127	PTR	borgwarner.uhcmedicaresolutions.com
168.183.37.127	PTR	aarpmedicarecomplete.com
168.183.37.146	A	enrollumr.com
168.183.37.202	A+PTR	w3-ctc.aarpmedicarerx.com
168.183.37.202	A	unitedmedicaresolutions.com
168.183.37.202	A	unitedhealthcaremedicaresolutions.com
168.183.37.205	PTR	prdmn-ctc.briovarx.com
168.183.37.208	A	dbp.com
168.183.37.211	PTR	careers.unitedhealthgroup.com
168.183.37.211	A	lifesbestwork.com
168.183.37.219	A	myuhcplans.com
168.183.37.219	A	uhcandhealthtexas.com
168.183.37.251	A+PTR	member-widgets-myuhc.optum.com
168.183.38.34	A+PTR	stage-ext.americhoice.com
168.183.38.55	A	systest1.myuhc.com
168.183.38.56	A+PTR	systest2.myuhc.com
168.183.38.57	A	systest3.myuhc.com
168.183.38.58	A	systest4.myuhc.com
168.183.38.64	A	capp-stage-e-sso.uhchealthaccounts.com
168.183.38.65	A	mopp-stage-e-secure.uhc.com
168.183.38.66	A	capp-stage-e-sso.optumhealthfinancial.com
168.183.38.67	A+PTR	capp-stage-e-secure.uhchealthaccounts.com
168.183.38.80	A	ppsp-stage-e-payer1.optumhealthfinancial.com
168.183.38.81	A	ppsp-stage-e-payer5.optumhealthfinancial.com
168.183.38.82	A	uat.exantebankeps.com
168.183.38.83	A	erlh-stg-e.optumhealthbank.com
168.183.38.96	A	ppsp-impl-e-payer10.optumhealthfinancial.com
168.183.38.97	A	ppsp-impl-e-csr.optumhealthfinancial.com
168.183.38.98	A	ppsp-impl-e-payer5.optumhealthfinancial.com
168.183.38.99	A	ppsp-impl-e-payer4.optumhealthfinancial.com
168.183.38.112	A	erlp-stage-e.optumhealthbank.com
168.183.38.113	A	ptstage-ext.uhc.com
168.183.38.114	A+PTR	haz-stage.uhc.com
168.183.38.115	A	haz-stage-my.uhc.com
168.183.38.129	A	hcp-stage.prescriptionsolutions.com
168.183.38.130	A	stage.myuhc.com
168.183.38.137	A	eenroll-stage.uhc.com
168.183.38.139	A	stage-cq5.optumhealthsandiego.com
168.183.38.140	A	ppsp-stage-e-payer12.optumhealthfinancial.com
168.183.38.144	A+PTR	tce-stage.uhc.com
168.183.38.145	A+PTR	pce-stage.uhc.com
168.183.38.148	A	stgold.unitedaccountspayable.com
168.183.38.150	A	notme-stage.uhc.com
168.183.38.161	A	welcomestage.optuminsight.com
168.183.38.162	A	stage.cvreferrals.com
168.183.38.163	A	wcs.pacificare.com
168.183.38.164	A+PTR	wcs.securehorizons.com
168.183.38.176	A+PTR	stage.unitedeservices.com
168.183.38.177	A	stage-apply.uhc.com
168.183.38.178	A	stage-b2b.unitedeservices.com
168.183.38.179	A	ppsp-stage-e-payer12.optumhealthfinancial.com
168.183.38.198	A	mobility-dev.uhc.com
168.183.38.199	A	mobility-stage.uhc.com
168.183.38.206	A	stage-sso.uhg.com
168.183.38.206	A	stage-sso.uhc.com
168.183.38.214	A	stage-clients.myoptumhealth.com
168.183.38.215	A+PTR	mobility-test.uhc.com
168.183.38.219	A	accenture-stage.optumhealth.com
168.183.38.221	A	www-stage.bhproviderdirectory.com
168.183.38.227	A	stage.tpreferrals.com
168.183.38.228	A	epcstage-e.uhc.com
168.183.38.230	A	htp-stage.ingenixhtp.com
168.183.38.232	A	stage-federation-etcf.uhc.com
168.183.38.241	A	stage.providerexpress.com
168.183.39.12	A	ulearnstg.unitedhealthgroup.com
168.183.39.14	A	umr-infoport-stg.uhc.com
168.183.39.17	A	ufostage.uhcrivervalley.com
168.183.39.20	A	edlr2.corpnamesvcs.com
168.183.39.22	A	stage-committeereview-ph.uhc.com
168.183.39.23	A	stage-qm-ph.uhc.com
168.183.39.36	A+PTR	ptpcmstage.uhc.com
168.183.39.48	PTR	www.ubuystage.com
168.183.39.48	A	ubuystage.com
168.183.39.50	A	dr.lww-trans.com
168.183.39.52	A	dr.ubhonline.com
168.183.39.70	A	stglive.myuhc.com
168.183.39.73	A	stage-client-ctc.myoptumhealth.com
168.183.39.78	A	stg.cmi-insurance.com
168.183.39.82	A+PTR	stage2.ingenix.com
168.183.39.87	A	uhcsbstage2.optuminsight.com
168.183.39.88	A	lewinstage2.optuminsight.com
168.183.39.97	A	optumizeme-stg.uhc.com
168.183.39.99	A	thedepotstage.uhc.com
168.183.39.110	A	load.uhconline.com
168.183.39.111	A	loadpre.uhconline.com
168.183.39.118	A	wcs.uhcwest.com
168.183.39.120	A	stage.optum.com
168.183.39.121	A	stg.ubuyquotes.com
168.183.39.122	A	stage.optumhealthslco.com
168.183.39.143	A	stg.employereservices.com
168.183.39.148	A	stg-tod.employereservices.com
168.183.39.150	A+PTR	billing-stg.employereservices.com
168.183.39.176	A	stage-ssoi.uhg.com
168.183.39.177	A+PTR	sps-stage-ctc.optum.com
168.183.39.177	A	sps-stage.optum.com
168.183.39.179	A	aaweb-stage.uhc.com
168.183.39.196	A+PTR	stage-old.rrinfodepot.com
168.183.39.203	A	globalselfservicestg.unitedhealthgroup.com
168.183.39.211	A	federatedr-art.uhc.com
168.183.39.212	A	facilitycodertest.uhc.com
168.183.39.224	A	capp-stage-e-secure.uhcretireeaccounts.com
168.183.39.239	A	chp-stage.optumrx.com
168.183.39.239	A	chp-stage-int.optumrx.com
168.183.39.240	A	federatedr.uhg.com
168.183.39.240	A	federatemy.uhc.com
168.183.39.240	A	fedclstage.unitedhealthgroup.com
168.183.40.44	A+PTR	stg.myuhc.com
168.183.40.47	A+PTR	caremanager-stg.optum.com
168.183.40.48	A+PTR	stg-oc360.optum.com
168.183.40.52	A	systest2.myhealthcareview.com
168.183.40.55	A+PTR	stg1pre.myuhc.com
168.183.40.58	A	phdstg.uhc.com
168.183.40.92	A+PTR	ctc-services-stg.linkhealth.com
168.183.40.95	A+PTR	stg-crm-ctc.optum.com
168.183.40.104	A+PTR	aarpmedsup-stg.uhc.com
168.183.40.111	A+PTR	stg-labs.optum.com
168.183.40.124	A+PTR	securebrokerstg.uhc.com
168.183.40.125	A	wapdmzfe-np.optum.com
168.183.40.130	A+PTR	stg-prohc.optum.com
168.183.40.145	A+PTR	stg.uhcapply.com
168.183.40.149	A+PTR	sr-smsc-stg.liveandworkwell.com
168.183.40.167	A+PTR	mybabyblocks-stg-tmp.myuhc.com
168.183.40.175	A+PTR	ctc-api-stg-1.optum.com
168.183.40.202	A+PTR	wcp-stage1-ctc.optum.com
168.183.40.202	A	wcp-stage1.optum.com
168.183.44.38	A+PTR	www-ctc.uhceservices.com
168.183.44.38	A	uhceservices.com
168.183.44.38	A	www.uhceservices.com
168.183.44.54	A+PTR	external-redirect-corpsys-prod.uhg.com
168.183.44.54	A	uhgpac.com
168.183.44.61	A	unitedhealthgroup.com
168.183.44.61	A	uhg.com
168.183.44.79	A+PTR	myoptum-temp-ctc.optum.com
168.183.44.79	A	myoptum-temp.optum.com
168.183.44.137	A+PTR	member-widgets-uhc-ctc.optum.com
168.183.44.137	A	member-widgets-uhc.optum.com