Robtex

Up: 66.206.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 66.206.20.0/24
Down right: 66.206.21.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.206.20.2	A	cyber7.cyberworldservers.net
66.206.20.2	A	mail.mosaicblogs.com
66.206.20.2	A	mail.schooltimer.com
66.206.20.3	PTR	66-206-20-3.static.hvvc.us
66.206.20.3	A	7mjho8zay.georgevhotel.com
66.206.20.4	A+PTR	66-206-20-4.static.hvvc.us
66.206.20.17	A	schooltimer.com
66.206.20.26	PTR	toweringmedia.com
66.206.20.26	A	mickleyknives.com
66.206.20.26	A	ns2.flyingfred.pet
66.206.20.30	A	mail0.microscope-depot.com
66.206.20.32	PTR	66-206-20-32.e-insites.com
66.206.20.32	A	torconinstruments.com
66.206.20.34	PTR	mail34.mickiejoanceremony.net
66.206.20.34	A	digital-microscopes.com
66.206.20.34	A	micorscopes.com
66.206.20.35	PTR	mail35.mickiejoanceremony.net
66.206.20.43	PTR	mta43.cwiservices.com
66.206.20.43	A	mailservices.e-insites.com
66.206.20.74	PTR	66-206-20-74.static.hvvc.us
66.206.20.74	A	relay-9362b683.net.anydesk.com
66.206.20.74	A	inmuebleca.com
66.206.20.77	PTR	66-206-20-77.e-insites.com
66.206.20.77	A	ns7.globallyhost.com
66.206.20.98	A	splinditdrivingschool.com
66.206.20.98	A	gbstudio2.com
66.206.20.104	PTR	66-206-20-104.e-insites.com
66.206.20.118	A	softwarefirms.co
66.206.20.130	PTR	66-206-20-130.e-insites.com
66.206.20.130	A	mail.gwinnetthomerepairnetwork.com
66.206.20.130	A	austincondos.net
66.206.20.134	A	circlecranch.com
66.206.20.167	A+PTR	66-206-20-167.static.hvvc.us
66.206.20.195	A+PTR	66-206-20-195.static.hvvc.us
66.206.20.201	A+PTR	66-206-20-201.static.hvvc.us
66.206.20.210	A+PTR	66-206-20-210.static.hvvc.us
66.206.20.218	PTR	66-206-20-218.e-insites.com
66.206.20.218	A	turn3.roll20.net
66.206.20.234	PTR	66-206-20-234.static.hvvc.us
66.206.20.234	A	turn2.roll20.net
66.206.20.238	PTR	66-206-20-238.e-insites.com
66.206.20.242	A+PTR	66-206-20-242.static.hvvc.us
66.206.20.242	A	turn1.roll20.net
66.206.20.250	A+PTR	66-206-20-250.static.hvvc.us
66.206.20.250	A	turn4.roll20.net
66.206.20.254	A	mosaicblogs.com
66.206.21.3	A	kyjbw.myyapproperty.com
66.206.21.7	A+PTR	66-206-21-7.static.hvvc.us
66.206.21.18	PTR	ip18.b21announcements.com
66.206.21.18	A	ns7.mindmodel.com
66.206.21.18	A	ns6.mindmodel.com
66.206.21.24	PTR	66-206-21-24.e-insites.com
66.206.21.26	A	dc-dc6ce986e40c.investimentobitcoin.com
66.206.21.26	A	btcinvestimiento.com
66.206.21.26	A	ns1.xpinvestment.com
66.206.21.27	A	dc-6a08e24d19cf.123importados.com
66.206.21.28	A+PTR	66-206-21-28.static.hvvc.us
66.206.21.28	A	dc-2273c6ac377b.investimiento.com
66.206.21.34	PTR	66-206-21-34.e-insites.com
66.206.21.34	A	ns12.macberry-host.com
66.206.21.34	A	ns11.macberry-host.com
66.206.21.50	PTR	66-206-21-50.static.hvvc.us
66.206.21.51	PTR	host51.holdingcart.com
66.206.21.51	A	ees13.bharath-sayinath.com
66.206.21.51	A	t0e43kj1.usapavillion.com
66.206.21.52	PTR	bugsbunny.cloud-8.com
66.206.21.53	PTR	bugsbunny.cloud-8.com
66.206.21.54	PTR	bugsbunny.cloud-8.com
66.206.21.56	PTR	bugsbunny.cloud-8.com
66.206.21.61	PTR	wysonin.com
66.206.21.66	A	social4pet.com.br
66.206.21.68	PTR	www.bigtiproducts.biz
66.206.21.74	A	supergeek.cl
66.206.21.147	A+PTR	66-206-21-147.static.hvvc.us
66.206.21.147	A	proxyserver.inovanex.com
66.206.21.157	PTR	66-206-21-157.e-insites.com
66.206.21.162	PTR	s80.etcserver.com
66.206.21.162	A	riegercreations.com
66.206.21.162	A	spectrumservicedogs.com
66.206.21.172	A	ns12.1-19.net
66.206.21.191	A+PTR	66-206-21-191.static.hvvc.us
66.206.21.246	A+PTR	66-206-21-246.static.hvvc.us
66.206.21.247	A+PTR	66-206-21-247.static.hvvc.us
66.206.21.251	A+PTR	66-206-21-251.static.hvvc.us