Robtex

Up: 70.191.144.0/22
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Down left: 70.191.146.0/24
Down right: 70.191.147.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.191.146.0	PTR	70-191-146-0.btr.net.immense.net
70.191.146.10	PTR	webbtr05.immense.net
70.191.146.10	PTR	70-191-146-10.btr.net.immense.net
70.191.146.10	A	stcletus.com
70.191.146.13	PTR	70-191-146-13.btr.net.immense.net
70.191.146.13	A	stats.immense.net
70.191.146.15	PTR	70-191-146-15.btr.net.immense.net
70.191.146.15	A	lctaonline.com
70.191.146.15	A	*.lctaonline.com
70.191.146.16	A	ftp.immense.net
70.191.146.17	A+PTR	70-191-146-17.btr.net.immense.net
70.191.146.17	A	cgernon.com
70.191.146.19	A+PTR	70-191-146-19.btr.net.immense.net