Robtex

Up: 216.105.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.105.0.0/20
Down right: 216.105.16.0/20

IP	Type	Hostname
216.105.0.1	PTR	host1.connect.net
216.105.0.32	PTR	host32.connect.net
216.105.0.34	PTR	host34.connect.net
216.105.0.64	PTR	host64.connect.net
216.105.0.66	PTR	host66.connect.net
216.105.0.163	PTR	host163.connect.net
216.105.0.204	A	sunburst-media-connecten-guest204.connect.net
216.105.9.2	PTR	pix.pizzainn.com
216.105.11.65	PTR	router.txcentralbank.com