Robtex

Up: 70.32.140.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 70.32.141.0/25
Down right: 70.32.141.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
70.32.141.4	A+PTR	cust32-1.itasoftware.com
70.32.141.7	A+PTR	cust32-303.itasoftware.com
70.32.141.8	PTR	ita1dns1.itasoftware.com
70.32.141.9	PTR	ita1dns2.itasoftware.com
70.32.141.10	A	ita1mx1.itasoftware.com
70.32.141.11	A+PTR	ita1mx2.itasoftware.com
70.32.141.19	A	cust23-0.itasoftware.com
70.32.141.21	A	cust22-6.itasoftware.com
70.32.141.22	A	cust171-1.itasoftware.com
70.32.141.32	A+PTR	itabis.itasoftware.com
70.32.141.36	A	cust02-84.itasoftware.com
70.32.141.36	A	cust02-16.itasoftware.com
70.32.141.36	A	cust02-2.itasoftware.com
70.32.141.37	A	itabug.itasoftware.com
70.32.141.53	A	snap.itasoftware.com
70.32.141.54	PTR	itasoftware.com
70.32.141.63	A+PTR	cust106-4.itasoftware.com
70.32.141.63	A	cust106-1.itasoftware.com
70.32.141.63	A	az-demo.itasoftware.com
70.32.141.78	A	cust131-3.itasoftware.com
70.32.141.81	A	cust109-3.itasoftware.com
70.32.141.81	A	cust109-2.itasoftware.com
70.32.141.82	A+PTR	cust0-8.itasoftware.com
70.32.141.82	A	cust0-4.itasoftware.com
70.32.141.82	A	cust02-76.itasoftware.com
70.32.141.105	A	rfd.itasoftware.com
70.32.141.106	PTR	cust32-312.itasoftware.com
70.32.141.114	A	cust11-2.itasoftware.com
70.32.141.114	A	cust11-3.itasoftware.com
70.32.141.129	A	cust03-10.itasoftware.com
70.32.141.131	A	cust09-7.itasoftware.com
70.32.141.132	A	cust105-1.itasoftware.com
70.32.141.134	A	cust01vpn1.itasoftware.com
70.32.141.134	A	fe0-0.cust01vpn1.itasoftware.com
70.32.141.135	A+PTR	cust16-1.itasoftware.com
70.32.141.141	A	cust16vpn1.itasoftware.com
70.32.141.147	A	cust211-12.itasoftware.com
70.32.141.187	A+PTR	cust168-1.itasoftware.com
70.32.141.201	A	cust32-245.itasoftware.com
70.32.141.202	A	cust32-246.itasoftware.com
70.32.141.204	PTR	cust32-248.itasoftware.com
70.32.141.205	A	cust32-80.itasoftware.com
70.32.141.206	A+PTR	cust32-81.itasoftware.com
70.32.141.207	A	cust32-260.itasoftware.com
70.32.141.208	A	cust01-4.itasoftware.com
70.32.141.210	A	cust164-1.itasoftware.com
70.32.141.211	A	cust222-1.itasoftware.com
70.32.141.222	A+PTR	cust32-285.itasoftware.com
70.32.141.223	A+PTR	cust221-1.itasoftware.com
70.32.141.224	A+PTR	cust195-5.itasoftware.com
70.32.141.226	A	cust152-1.itasoftware.com
70.32.141.227	A	cust152-2.itasoftware.com
70.32.141.228	PTR	cust220-1.itasoftware.com
70.32.141.229	A	cust228-1.itasoftware.com
70.32.141.230	A	cust05-1.itasoftware.com
70.32.141.244	A	fw2.dc7.itasoftware.com