Robtex

Up: 70.32.144.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 70.32.144.0/25
Down right: 70.32.144.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.32.144.26	PTR	cust32-65.itasoftware.com
70.32.144.48	PTR	cust32-89.itasoftware.com
70.32.144.59	PTR	cust32-100.itasoftware.com
70.32.144.65	PTR	cust32-106.itasoftware.com
70.32.144.75	PTR	cust32-116.itasoftware.com
70.32.144.75	A	origin.channelintelligence.com
70.32.144.82	PTR	cust32-123.itasoftware.com
70.32.144.82	A	sellpathext.target.com
70.32.144.82	A	*.youknowbest.com
70.32.144.88	PTR	cust32-129.itasoftware.com
70.32.144.89	PTR	cust32-130.itasoftware.com
70.32.144.96	PTR	cust32-137.itasoftware.com
70.32.144.99	PTR	cust32-140.itasoftware.com
70.32.144.118	PTR	cust32-159.itasoftware.com
70.32.144.130	PTR	cust32-171.itasoftware.com