execute : execute isplookup
 
execute isplookup
Use this command to query whether an IP address belongs to an ISP address book.
Syntax
execute isplookup <ip>
<ip>
Lookup the specified IP address.
Example
FortiADC-VM # execute isplookup 1.1.1.1
ISP: china-mobile, province Beijing, subnet 1.1.1.0/24