I apologize. I was mistaken.
It turned out not to be ARP, as I was led to beleive.
The info that was coming across was from Reverse DNS. Turns out that I did have the DHCP server handing out DNS from an interal server.
I pointed the guest wvLan subnets to an external DNS provider and now the IP scanners pick up nothing.
I guess, it's amateur hour over here.
I really appreciate you taking the time to assist.