Robtex

Up: 64.108.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.108.112.0/23
Down right: 64.108.114.0/23

IP	Type	Hostname
64.108.112.195	A+PTR	adsl-64-108-112-195.dsl.toldoh.ameritech.net
64.108.112.221	A+PTR	adsl-64-108-112-221.dsl.toldoh.ameritech.net
64.108.113.99	A	adsl-64-108-113-99.dsl.toldoh.ameritech.net
64.108.113.104	PTR	adsl-64-108-113-104.dsl.toldoh.ameritech.net