Robtex

Up: 206.212.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 206.213.0.0/17
Down right: 206.213.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.213.40.100	A+PTR	reserved1.bannerhealth.com
206.213.41.9	A	reserved51.bannerhealth.com
206.213.41.22	A	weblink.bannerhealth.com
206.213.41.24	A+PTR	firefish4.bannerhealth.com
206.213.41.29	A	extranet.bannerhealth.com
206.213.43.90	A	accessaz.bannerhealth.com
206.213.44.21	A	portal.bannerhealth.com
206.213.44.24	A	testportal.bannerhealth.com
206.213.44.33	A	bannerhealthnetwork.com
206.213.44.35	A	bannernetworkcolorado.com
206.213.67.13	PTR	d1-0-0-1-16.a03.sttlwa01.us.ce.verio.net
206.213.88.5	PTR	dhcp4.drevil.org
206.213.88.6	PTR	dhcp5.drevil.org
206.213.88.6	A	mailhost.yeahimdrunkagain.com
206.213.88.6	A	drevil.org
206.213.128.3	A+PTR	a206-213-128-003.eesd.org
206.213.128.7	A	a206-213-128-007.eesd.org
206.213.128.20	A	sbasia.org
206.213.128.20	A	a206-213-128-020.eesd.org
206.213.129.46	A	a206-213-129-046.eesd.org
206.213.129.216	A	a206-213-129-216.eesd.org
206.213.129.242	A	a206-213-129-242.eesd.org
206.213.130.51	A	a206-213-130-051.eesd.org
206.213.156.20	A	ns.berryessa.k12.ca.us
206.213.156.20	A	berryessa.k12.ca.us
206.213.156.20	A	busd.net
206.213.156.26	A	mailhost1.berryessa.k12.ca.us
206.213.157.3	PTR	plato.cuhsd.org
206.213.157.4	PTR	chsd.cuhsd.org
206.213.157.126	A	sbs.sccsig.org
206.213.157.190	A	barracuda.cuhsd.org
206.213.164.11	A	mail.springer.losaltos.k12.ca.us
206.213.164.11	A	mail.almond.losaltos.k12.ca.us
206.213.164.11	A	mail.do.losaltos.k12.ca.us
206.213.165.12	A	a206-213-165-012.losaltos.k12.ca.us
206.213.165.26	A	a206-213-165-026.losaltos.k12.ca.us
206.213.165.240	A	a206-213-165-240.losaltos.k12.ca.us
206.213.170.18	A	davis.ogsd.k12.ca.us
206.213.170.19	A	barracuda.ogsd.net
206.213.170.19	A	zeus.ogsd.k12.ca.us
206.213.170.195	A	ns2.metroed.net
206.213.176.68	A+PTR	gusd.k12.ca.us
206.213.176.68	A+PTR	gw.gusd.k12.ca.us
206.213.176.68	A	gusd-nds-gw.gusd.k12.ca.us
206.213.179.54	A	email.aetna.com
206.213.183.27	A+PTR	sems.fmsd.org
206.213.183.66	A+PTR	ns.fmsd.org
206.213.183.111	A	fmsd11.fmsd.org
206.213.183.111	A	fmsd-cas1.fmsd.k12.ca.us
206.213.186.17	A	a206-213-186-017.cambrian.k12.ca.us
206.213.186.58	A	pwrsch.cambrian.k12.ca.us
206.213.186.58	A	a206-213-186-058.cambrian.k12.ca.us
206.213.186.65	A	cambrian.k12.ca.us
206.213.187.4	A	mail.saratogapowerschool.org
206.213.187.6	A	mail2.saratogapowerschool.org
206.213.187.133	A	mail2.saratogausd.org
206.213.198.170	A	accessa.cxq.aetna.com
206.213.198.171	A	accessa.cxq.aetna.com
206.213.209.14	A	w4f.aetna.com
206.213.209.21	PTR	w1.aetna.com
206.213.209.23	A+PTR	w3.aetna.com
206.213.209.24	PTR	w4.aetna.com
206.213.209.25	A	w5.aetna.com
206.213.209.27	A	w7.aetna.com
206.213.210.61	A+PTR	sftp.aetna.com
206.213.211.7	A+PTR	ns4.aetna.com
206.213.211.11	A+PTR	wx-gslb.aetna.com
206.213.211.12	A	voltage-pp-0000.aetna.com
206.213.211.27	A	amconins.com
206.213.212.10	A	taniumzoneserver.aetna.com
206.213.212.10	A	taniumzoneserver.aei.aetna.com
206.213.212.11	A	nic.aetna
206.213.212.19	A	www.aei.aetnaeoi.com
206.213.212.26	A	www.aetnamedicare.com
206.213.212.28	A	aetnalifeanddisability.com
206.213.215.43	A	xtranetx.aetna.com
206.213.218.44	A	mybenefits101.com
206.213.218.88	A	newshub.aetna.com
206.213.223.26	A+PTR	cs2.healthehost.com
206.213.223.108	A	aetnamarketplaceforsamsclub.com
206.213.233.25	A	cs1.healthehost.com
206.213.233.30	A	www.cld.aetnacustomercooperative.com
206.213.233.30	A	aetnacustomercooperative.com
206.213.233.32	A	www.cld.aetnastateofkansas.com
206.213.233.48	A	shelbycounty.aetnamedicare.com
206.213.233.48	A	strs.aetnamedicare.com
206.213.233.48	A	bny.aetnamedicare.com
206.213.233.108	A	aetnamarketplaceforsamsclub.com
206.213.234.51	A+PTR	medicareconcierge.com
206.213.234.51	A+PTR	www.medicareconcierge.com
206.213.240.11	A	nic.aetna
206.213.240.26	A+PTR	aetnamedicare.com
206.213.240.26	A	www.aetnamedicare.com
206.213.240.28	A	aetnalifeanddisability.com
206.213.243.4	A+PTR	ns9.aetnaq.com
206.213.243.26	A	devmagaw.vaeiq.aetna.com
206.213.243.26	A	devmagaw.aetna.com
206.213.243.44	A	qim-1.aetna.com
206.213.245.101	PTR	ns7.aetnaq.com
206.213.246.4	A+PTR	ns10.aetnaq.com
206.213.246.7	A+PTR	ns5.aetna.com
206.213.246.8	A+PTR	ns6.aetna.com
206.213.246.30	A	demo.wkabsystem.com
206.213.248.100	A+PTR	midp-dns-gm-1.aetna.com
206.213.249.32	A	shelbycounty.aetnamedicare.com
206.213.249.32	A	strs.aetnamedicare.com
206.213.249.32	A	bny.aetnamedicare.com
206.213.251.14	A	m4f.aetna.com
206.213.251.20	PTR	h2.aetna.com
206.213.251.21	A+PTR	m1.aetna.com
206.213.251.23	A	m3.aetna.com
206.213.251.24	A	h2.aetna.com
206.213.253.7	A+PTR	ns3.aetna.com
206.213.253.11	A+PTR	mx-gslb.aetna.com
206.213.253.12	A+PTR	voltage-pp-0000.aetna.com
206.213.253.27	A	amconins.com
206.213.254.77	A	xtranet3.waei.aetna.com