Winbox on different net, how find routerboards?

Hi, I’m using several radios on 111.111.111.xxx and 111.111.112.xxx domains, while I’m working on 111.111.113.xxx.
I can log on routerboards through telnet using the IP address of a routerboard, but if I launch Winbox from my PC I can’t find any radio.
How can I solve this, avoiding use Telnet?
Thanks.

Enter IP address in winbox.

Oh, my God! So simple. It works, thanks.