Robtex

Up: 66.53.196.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 66.53.196.0/24
Down right: 66.53.197.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.53.196.46	A	ip-66-53-196-46.wireless.static.fire2wire.com
66.53.196.75	PTR	ip-66-53-196-75.wireless.static.fire2wire.com
66.53.196.84	A	ip-66-53-196-84.cust.static.fire2wire.com
66.53.196.142	A+PTR	asw.americansealswest.com
66.53.196.162	A+PTR	ip-66-53-196-162.shared.static.fire2wire.com
66.53.196.162	A	snorkelbeach.com
66.53.196.162	A	seaspraykona.com
66.53.196.172	PTR	ip-66-53-196-172.shared.static.fire2wire.com
66.53.196.172	A	users.elite.net
66.53.196.230	A+PTR	ip-66-53-196-230.ll.static.fire2wire.com
66.53.196.238	PTR	mail.seedfactory.com
66.53.197.0	A+PTR	ip-66-53-197-0.dsl.static.fire2wire.com
66.53.197.118	A	mail.hughsonnut.com
66.53.197.122	PTR	mail.ypmg.com
66.53.197.122	A	mail2.ypmg.com
66.53.197.138	PTR	mail.lfqh.com
66.53.197.168	PTR	ip-66-53-197-168.ll.static.fire2wire.com
66.53.197.194	A+PTR	wavetail.420.am
66.53.197.194	A	freeside.biz
66.53.197.194	A	www.sisd.com
66.53.197.212	PTR	066-053-197-212.inf.spectrum.com
66.53.197.212	A	smtp.imajet.net
66.53.197.212	A	www.imajet.com
66.53.197.236	A	mail.spwg.com