How do i know whos in my LAN?

Question

I need permission for wpe pro oh yea and is wpe pro safe but answer my main question plz (up there)

Answer 1

Get an IP scanner to do this job. There are many this type of programs on internet.

LanHelper on http://www.hainsoft.com, this can get host name, IP, mac address, SNMP, etc via scanning.

LanHelper features Refresh Status, which is very fit for you.

Answer 2

You can log into your router, usually http://192.168.1.1 and look at the DHCP table, this shows all IP and MAC addresses connected to your network.

Alternatively, you could open the command prompt, (type cmd after clicking run in the start menu). Then type "arp -a". With a space between arp and -a. This will display all ip addresses connected to your network.

I haven't used WPE Pro but it looks legit. Good luck!