Robtex

Up: 66.53.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.53.128.0/20
Down right: 66.53.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.53.138.59	A	mail.maderaqualitynut.com
66.53.138.70	A	066-053-138-070.res.spectrum.com
66.53.138.97	A	orchardmistorganics.com
66.53.138.105	A	konaseaspray.com
66.53.138.138	A	fire2wire.org
66.53.138.138	A	fire2wire.net
66.53.138.138	A	firetwowire.net
66.53.138.162	A+PTR	ip-66-53-138-162.cust.static.fire2wire.com
66.53.138.255	A	ip-66-53-138-255.cust.static.fire2wire.com
66.53.139.111	A	066-053-139-111.inf.spectrum.com
66.53.139.147	A	exchange.simplifiedinc.net
66.53.139.218	A	theropingarena.com
66.53.139.218	A	rjmurdoch.com
66.53.139.218	A	accesspmca.com
66.53.140.36	A	mysql.fire2wire.com
66.53.140.39	A	secure.fire2wire.com
66.53.140.43	A	qualitydentistslivermore.com
66.53.140.46	A	mercedpath.com
66.53.140.172	A	email.dawoodinc.com
66.53.141.8	A	ip-66-53-141-8.core.fire2wire.net