Robtex

Up: 166.66.202.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 166.66.202.0/25
Down right: 166.66.202.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
166.66.202.1	PTR	ip1.pennmanor.net
166.66.202.23	PTR	neptune.pennmanor.net
166.66.202.23	A	pennmanor.net
166.66.202.26	PTR	ip26.pennmanor.net
166.66.202.26	A	wordpress1.pennmanor.net
166.66.202.35	PTR	relay.pennmanor.net
166.66.202.35	A	primary.mx.opencampuspa.net
166.66.202.35	A	primary.mx.opencampusschool.net
166.66.202.40	A+PTR	jupiter.pennmanor.net
166.66.202.40	A	a.ns.pennmanor.net
166.66.202.40	A	moodle.pennmanor.net
166.66.202.42	A+PTR	saturn.pennmanor.net
166.66.202.42	A	b.ns.pennmanor.net
166.66.202.60	A	ip60.pennmanor.net