Robtex

Up: 66.253.228.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 66.253.230.0/24
Down right: 66.253.231.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.253.230.10	A	mmbathbody.com
66.253.230.10	A	rebelwitharebel.com
66.253.230.10	A	twobrokewanderers.com
66.253.230.20	A+PTR	mirror.pavlovmedia.net
66.253.230.35	A	mduwireless.com
66.253.230.35	A	headendproducts.com
66.253.230.35	A	pavlovmedia.net
66.253.230.37	A	speedtest.pavlovmedia.net
66.253.230.37	A	cmi.speedtest.pavlovmedia.net
66.253.230.52	PTR	proxy03.pavlovmedia.net
66.253.230.56	PTR	smtp.pavlovpost.com
66.253.230.56	A	proxy.pavlovmedia.net
66.253.230.57	A+PTR	pato.pavlovmedia.net
66.253.230.60	A+PTR	users1.pavlovmedia.com
66.253.230.70	A	users2.pavlovmedia.com
66.253.230.71	PTR	ns2.pavlovmedia.com
66.253.230.201	A	mirrors.pavlovmedia.net
66.253.230.205	A+PTR	host-66-253-230-205.ilcusha.clients.pavlovmedia.com
66.253.230.206	A+PTR	host-66-253-230-206.ilcusha.clients.pavlovmedia.com
66.253.230.211	A	host-66-253-230-211.ilcusha.clients.pavlovmedia.com
66.253.231.15	A+PTR	host-231-15.ilcuito.champaign.il.us.clients.pavlovmedia.net
66.253.231.110	A+PTR	host-231-110.ilcuito.champaign.il.us.clients.pavlovmedia.net
66.253.231.114	A+PTR	host-231-114.ilcuito.champaign.il.us.clients.pavlovmedia.net
66.253.231.178	A+PTR	host-231-178.ilcuito.champaign.il.us.clients.pavlovmedia.net
66.253.231.216	A+PTR	host-231-216.ilcuito.champaign.il.us.clients.pavlovmedia.net
66.253.231.233	A+PTR	host-231-233.ilcuito.champaign.il.us.clients.pavlovmedia.net