Robtex

Up: 66.231.120.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.231.120.0/25
Down right: 66.231.120.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.231.120.1	A+PTR	blizzard.utma.com
66.231.120.1	A+PTR	ns1.utma.com
66.231.120.2	A+PTR	flurry.utma.com
66.231.120.3	A	glacier.utma.com
66.231.120.6	A	strongsphotography.com
66.231.120.7	A+PTR	cryoware.com
66.231.120.10	A	speedtest.utma.com
66.231.120.15	A	dakotacurlingsupplies.com
66.231.120.15	A	ndoakridgeranch.com
66.231.120.15	A	fosscropinsurance.com
66.231.120.19	A+PTR	arctic.utma.com
66.231.120.20	A+PTR	antarctica.utma.com
66.231.120.27	A+PTR	rcmag.utma.com
66.231.120.27	A	tiomax.com.mx3.united-communications.rcimx.net
66.231.120.27	A	utma.com.mx1.united-communications.rcimx.net
66.231.120.29	A+PTR	ucms.utma.com
66.231.120.29	A	smtp.utma.com
66.231.120.31	A+PTR	ucms2.utma.com
66.231.120.34	A	tmcwfs.net.mx3.united-communications.rcimx.net
66.231.120.34	A	united-communications.rcimx.net
66.231.120.34	A	tmcwfs.net.mx1.united-communications.rcimx.net
66.231.120.50	PTR	www2.realestate7.com
66.231.120.50	A+PTR	pinkytoo.utma.com
66.231.120.50	A	www.skydancercasino.com
66.231.120.100	PTR	cavaliercountywellness.com
66.231.120.100	PTR	frontierfreight.com
66.231.120.100	PTR	metiscrc.com