Robtex

Up: 66.38.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.38.64.0/21
Down right: 66.38.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.38.64.0	A+PTR	66-38-64-0.pool.dsl.duo-county.com
66.38.64.63	A	66-38-64-63.pool.dsl.duo-county.com
66.38.64.68	A	66-38-64-68.pool.dsl.duo-county.com
66.38.64.80	A+PTR	66-38-64-80.pool.dsl.duo-county.com
66.38.64.119	A	66-38-64-119.pool.dsl.duo-county.com
66.38.64.124	A	66-38-64-124.pool.dsl.duo-county.com
66.38.64.175	A	66-38-64-175.pool.dsl.duo-county.com
66.38.64.221	A	66-38-64-221.pool.dsl.duo-county.com
66.38.64.230	A	66-38-64-230.pool.dsl.duo-county.com
66.38.65.52	A	66-38-65-52.pool.dsl.duo-county.com
66.38.65.141	A	66-38-65-141.pool.dsl.duo-county.com
66.38.65.233	A	66-38-65-233.pool.dsl.duo-county.com
66.38.65.242	PTR	66-38-65-242.pool.dsl.duo-county.com
66.38.66.157	A	66-38-66-157.pool.dsl.duo-county.com
66.38.67.224	A+PTR	66-38-67-224.pool.dsl.duo-county.com
66.38.68.37	A	66-38-68-37.pool.dsl.duo-county.com
66.38.72.3	PTR	66-38-72-3.pool.dsl.duo-county.com
66.38.72.35	A+PTR	66-38-72-35.pool.dsl.duo-county.com
66.38.72.62	A	mail.myfairviewchurch.com
66.38.72.209	A+PTR	66-38-72-209.pool.dsl.duo-county.com
66.38.72.214	A	66-38-72-214.pool.dsl.duo-county.com
66.38.73.82	A+PTR	66-38-73-82.pool.dsl.duo-county.com
66.38.75.200	A	66-38-75-200.pool.dsl.duo-county.com
66.38.76.49	PTR	66-38-76-49.pool.dsl.duo-county.com
66.38.77.2	A+PTR	66-38-77-2.pool.dsl.duo-county.com
66.38.77.79	A	66-38-77-79.pool.dsl.duo-county.com
66.38.77.118	A	66-38-77-118.pool.dsl.duo-county.com
66.38.77.157	A	66-38-77-157.pool.dsl.duo-county.com
66.38.77.163	A+PTR	66-38-77-163.pool.dsl.duo-county.com
66.38.77.164	A	66-38-77-164.pool.dsl.duo-county.com
66.38.77.167	A	66-38-77-167.pool.dsl.duo-county.com
66.38.77.213	A	66-38-77-213.pool.dsl.duo-county.com
66.38.77.219	A	66-38-77-219.pool.dsl.duo-county.com
66.38.77.222	A	66-38-77-222.pool.dsl.duo-county.com
66.38.78.69	A	66-38-78-69.pool.dsl.duo-county.com
66.38.79.4	A	webfares.org
66.38.79.4	A	wolfcreekresortpark.com
66.38.79.4	A	webparticle.com
66.38.79.98	A	pop.speedsurfing.net
66.38.79.129	A	66-38-79-129.pool.dsl.duo-county.com