Robtex

Up: 66.84.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.84.96.0/22
Down right: 66.84.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.84.96.0	PTR	dhcp66-84-96-0.fiber-pool.mi.airadvantage.net
66.84.97.44	A	ip66-84-97-44.unionville.mi.airadvantage.net
66.84.97.250	PTR	ip66-84-97-250.unionville.mi.airadvantage.net
66.84.98.196	A	pcpro2.pc-professionals.net
66.84.98.196	A	nsb.tegraserv.com
66.84.98.196	A	pcpro2.pc-professionals.com
66.84.99.1	PTR	tower-router.sandusky.mi.airadvantage.net
66.84.99.73	PTR	ip66-84-99-73.sandusky.mi.airadvantage.net
66.84.100.246	A+PTR	mail-out.da-wireless.net
66.84.101.3	A+PTR	mail.hbch.org
66.84.101.4	A+PTR	hbch.org
66.84.101.4	A	www.hbch.org
66.84.101.7	A	eforms.hbch.org
66.84.101.34	PTR	digitaladv.net
66.84.101.34	A	da-wireless.net
66.84.101.35	A	digitaladv.net
66.84.101.36	A	mdvideoprod.com
66.84.101.37	A	mail.mi-equipment.com
66.84.101.42	A+PTR	firewall.deckervillehosp.org
66.84.101.42	PTR	ip66-84-101-42.deckervillehosp.org
66.84.101.43	A	mail.deckervillehosp.org
66.84.101.44	A+PTR	www.deckervillehosp.org
66.84.101.44	A	deckervillehosp.org
66.84.101.45	PTR	vpn.deckervillehosp.org
66.84.101.51	A	mail.deckerville.k12.mi.us
66.84.101.52	PTR	filter.deckerville.k12.mi.us
66.84.101.66	A	bt33bs.com
66.84.101.231	A	mail2.rubberenterprises.com
66.84.102.93	A	ip66-84-102-93.cass-city.mi.airadvantage.net
66.84.102.112	A+PTR	ip66-84-102-112.cass-city.mi.airadvantage.net
66.84.102.124	A	ip66-84-102-124.cass-city.mi.airadvantage.net
66.84.102.196	A	ip66-84-102-196.cass-city.mi.airadvantage.net
66.84.102.222	A	ip66-84-102-222.cass-city.mi.airadvantage.net
66.84.103.37	A	moodle.hbpirates.org
66.84.103.38	A+PTR	www.harborbeach.k12.mi.us
66.84.103.38	A	harborbeach.k12.mi.us
66.84.103.39	PTR	mail.hbpirates.org
66.84.103.60	A+PTR	mail-out.hbpirates.org
66.84.103.61	PTR	ip66-84-103-61-tisd.mi.airadvantage.net
66.84.103.61	A	baevents.org
66.84.103.61	A	owengage.org
66.84.103.66	PTR	firewall.nhuron.org
66.84.103.68	A+PTR	sds.nhuron.org
66.84.103.69	A+PTR	moodle.nhuron.org
66.84.103.69	PTR	www.nhuron.org
66.84.103.70	PTR	ip66-84-103-70-tisd.mi.airadvantage.net
66.84.103.70	A	mail.nhuron.org
66.84.103.97	PTR	badaxeps.org
66.84.103.97	PTR	gw.badaxe.k12.mi.us
66.84.103.194	A	mail.lakerschools.org
66.84.103.225	A	cr1-mcsdistrict.airadvantage.net
66.84.103.226	PTR	66-84-103-226.mcsdistrict.com
66.84.103.227	A+PTR	mcs-mail.mcsdistrict.com
66.84.103.228	A+PTR	www.mcsdistrict.com
66.84.103.229	A	mail-out.mcsdistrict.com
66.84.103.243	A	foodsrv.mcsdistrict.com
66.84.103.252	A	ftp.mcsdistrict.com