Robtex

Up: 66.78.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.78.200.0/22
Down right: 66.78.204.0/22

IP	Type	Hostname
66.78.200.3	PTR	scnhq-66-78-200-3.smartcity.com
66.78.200.3	A	lvcc-sniff.smartcity.com
66.78.200.4	A	airmagnet-lvcc.smartcity.com
66.78.200.4	A	ame-lvcc.smartcity.com
66.78.200.4	A	lvcc-omni.smartcity.com
66.78.200.9	PTR	scnhq-66-78-200-9.smartcity.com
66.78.200.82	PTR	scnhq-66-78-200-82.smartcity.com
66.78.201.131	PTR	scnhq-66-78-201-131.smartcity.com
66.78.202.9	PTR	lvcc-66-78-202-9.smartcity.com
66.78.202.174	A	pavilion.smartcity.com
66.78.203.15	A	mail.primm.info
66.78.203.25	PTR	scnhq-66-78-203-25.smartcity.com
66.78.203.25	A	mx1.primm.info
66.78.203.67	PTR	scnhq-66-78-203-67.smartcity.com