Robtex

Up: 216.135.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 216.135.112.0/22
Down right: 216.135.116.0/22

IP	Type	Hostname
216.135.112.1	A	rtr1464.ccr.net
216.135.117.162	A	mail.beatoninc.com
216.135.118.250	A+PTR	dns3.ccr.net
216.135.118.250	A	vsr1800.ccr.net
216.135.118.252	A	vsr1227.ccr.net
216.135.118.252	A	srv1227.ccr.net