Robtex

Up: 64.42.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.42.64.0/22
Down right: 64.42.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.42.64.1	PTR	64-42-64-1.atgi.net
64.42.64.60	A	wherethefoodat.com
64.42.64.70	A	nwdowa.com
64.42.64.110	A	mail.grayassociates.net
64.42.64.147	A	server1.duraflexinternational.com
64.42.65.58	PTR	64-42-65-58.atgi.net
64.42.65.58	A	mail.henryarch.com
64.42.65.58	A	henryarch.com
64.42.65.146	A+PTR	mail.spanishspringsconstruction.com
64.42.65.146	A	mail.sscmail.us
64.42.65.165	A	mail.nnrmls.com
64.42.66.154	PTR	csn-reno.com
64.42.66.154	A	renocsn.com
64.42.66.154	A	reno-csn.net
64.42.67.36	A	failover.securitron.com
64.42.67.100	A	mail.uc-won.com
64.42.68.36	A	mail.renoimage.com
64.42.68.38	A	renodiagnosticcenters.com
64.42.68.38	A	renoimage.com
64.42.69.198	A	www.digital-electronik.it
64.42.69.198	A	rno.cruz-family.com
64.42.69.198	A	rno.abqev.org
64.42.70.234	PTR	64-42-70-234.atgi.net
64.42.71.50	A	mail.applied-mech.com
64.42.71.67	PTR	64-42-71-67.atgi.net