Robtex

Up: 66.158.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 66.158.192.0/19
Down right: 66.158.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.158.192.1	A	ns2.omnispring.com
66.158.192.98	PTR	tpa-eservice.flmultimedia.com
66.158.192.98	A	pop.boardwalkfsu.net
66.158.192.98	A	pop.flmms.net
66.158.200.150	A	otherbuggle.com
66.158.207.50	A+PTR	monitor.rbtelco.net
66.158.207.52	A+PTR	ns2.rbtelco.net
66.158.207.70	A	ns3.omnispring.com
66.158.211.62	A	bahamasunited.com
66.158.232.137	A	aguilarstiller.com
66.158.232.143	A	theoccasionaljournalist.com