Robtex

Up: 64.42.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.42.88.0/22
Down right: 64.42.92.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.42.88.1	A	border1-fe0-0-0-14.sts.eschelon.com
64.42.89.90	PTR	64-42-89-90.atgi.net
64.42.89.131	PTR	64-42-89-131.atgi.net
64.42.89.131	A	willick.org
64.42.90.28	A	mail.auricblends.com
64.42.90.110	A	mail.sonomajetcenter.com
64.42.90.234	PTR	mail.summitstatebank.com
64.42.90.242	A+PTR	mail.summit-sr.com
64.42.91.1	A	border1-fe0-0-0-22.sts.eschelon.com
64.42.91.6	A	mail.diyfloraldesigns.com
64.42.91.6	A	mail.movingsantarosa.com
64.42.91.6	A	mail.hydrogrowingstore.com
64.42.91.22	A	www.rosecpa.com
64.42.91.33	A	allensenterprisesinc.com
64.42.91.41	A	fastflatfreight.com
64.42.91.41	A	eloads.com
64.42.91.41	A	cal-loads.com
64.42.91.50	A	sweetwaterwine.com
64.42.91.50	A	www.sweetwaterwine.com
64.42.91.51	A	optionstax.com
64.42.91.60	A	sandiegofloralsupplies.com
64.42.91.62	A	sonomacountycomputers.com
64.42.91.65	A	cwycpa.com
64.42.91.87	A	myswimmingpoolsacramento.com
64.42.91.105	A	gordonhomesinc.com
64.42.91.105	A	gordonconstructioncompany.com
64.42.91.111	A	eyeexamsantarosa.com
64.42.91.111	A	optometrists-santarosa.com
64.42.91.121	A	glasswindowsukiah.com
64.42.92.77	A	border0-se2-1-20-4.sts.eschelon.com
64.42.92.81	A	border0-se1-0-21-3.sts.eschelon.com
64.42.92.93	A	border0-se1-0-6-5.sts.eschelon.com
64.42.92.132	A	mail.schurter.com
64.42.92.161	PTR	cerberus.schurterinc.com
64.42.93.93	PTR	mail.sccs.biz
64.42.93.170	A	mail.rodsandwheels.com
64.42.93.171	A	northbaygamers.com
64.42.93.216	A	romancomputersystems.com
64.42.93.216	A	romansystems.com
64.42.93.219	A	dean-roman.com
64.42.93.221	A	ns1.romansystems.com
64.42.93.249	A	noeticsciences.com
64.42.95.82	PTR	64-42-95-82.atgi.net
64.42.95.82	A	schurter.com.mx