Robtex

Up: 208.66.42.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.66.42.0/25
Down right: 208.66.42.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.66.42.15	PTR	sh-www10.spiderhost.com
208.66.42.15	A	craigcattours.com
208.66.42.15	A	usasia-fl.com
208.66.42.16	A	synergywood.com
208.66.42.16	A	synergycypress.com
208.66.42.19	A	portal2voip.com
208.66.42.20	PTR	vacant.spiderhost.com
208.66.42.20	A	usasia-fl.com
208.66.42.20	A	portal2voip.com
208.66.42.30	A	p.spiderhost.com
208.66.42.39	PTR	vacant.spiderhost.com
208.66.42.50	PTR	vacant.spiderhost.com
208.66.42.50	A	reinfoservices.com
208.66.42.50	A	toddbeitler.com
208.66.42.54	PTR	vacant.spiderhost.com
208.66.42.54	A	*.walkermobility.com
208.66.42.108	PTR	vacant.spiderhost.com
208.66.42.122	PTR	vacant.spiderhost.com
208.66.42.129	PTR	vacant.spiderhost.com
208.66.42.160	PTR	mail2.kgihost.net
208.66.42.160	A	mickeysmidis.com
208.66.42.160	A	orlandoshoerepair.com
208.66.42.179	PTR	vacant.spiderhost.com
208.66.42.179	A	ns1.kgihost.net
208.66.42.179	A	ns2.kgihost.net
208.66.42.197	PTR	vacant.spiderhost.com
208.66.42.203	PTR	vacant.spiderhost.com
208.66.42.207	PTR	vacant.spiderhost.com
208.66.42.212	PTR	vacant.spiderhost.com
208.66.42.212	A	adacelinc.com
208.66.42.225	PTR	vacant.spiderhost.com
208.66.42.252	PTR	vacant.spiderhost.com