Robtex

Up: 66.143.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.143.224.0/20
Down right: 66.143.240.0/20

IP	Type	Hostname
66.143.224.251	A	adsl-66-143-224-251.dsl.snantx.swbell.net
66.143.225.32	PTR	adsl-66-143-225-32.dsl.snantx.swbell.net
66.143.225.93	A	adsl-66-143-225-93.dsl.snantx.swbell.net
66.143.225.96	A+PTR	adsl-66-143-225-96.dsl.snantx.swbell.net
66.143.225.121	A	adsl-66-143-225-121.dsl.snantx.swbell.net
66.143.227.223	A	adsl-66-143-227-223.dsl.snantx.swbell.net
66.143.229.33	PTR	beth-elsa.org
66.143.229.34	PTR	temple2003.beth-elsa.org
66.143.229.34	A	mail.beth-elsa.org
66.143.231.89	A	liasa.com
66.143.231.89	A	mail.liasa.com
66.143.232.113	A	mail.wadeinterests.com
66.143.232.113	A	mail.wadeconstruction.com
66.143.232.113	A	wadeconstruction.com
66.143.232.137	A	ns.piecenet.com
66.143.232.138	A	ns2.piecenet.com
66.143.233.121	A	mail.vickerynet.com
66.143.235.231	A	66-143-235-231.ded.swbell.net
66.143.235.232	A	www.fhlogistica.com
66.143.236.163	A	66-143-236-163.ded.swbell.net
66.143.237.162	A	wartime-vets.com
66.143.237.199	A	66-143-237-199.ded.swbell.net
66.143.237.205	A	66-143-237-205.ded.swbell.net
66.143.238.210	A	lwxelymnh.com
66.143.243.214	A+PTR	barracuda-web.eisd.net
66.143.243.217	A+PTR	lfforms.eisd.net
66.143.243.226	A+PTR	desktop.eisd.net
66.143.243.233	A	lv.eisd.net
66.143.243.238	A	macserver01.eisd.net
66.143.243.239	A	barracuda.eisd.net
66.143.245.144	A	adsl-66-143-245-144.dsl.snantx.swbell.net
66.143.255.255	A	adsl-66-143-255-255.dsl.snantx.swbell.net