I think you need to supply more details...<BR><BR>Are you trying to do the name/ip lookup on some other machine than the one whose MAC address you have? <BR><BR>The translation between IP and MAC ...

A MAC address is a pretty important piece of information. It stands for Media Access Control address, and it also helps identify your machine on a local network. Every device that can connect to the ...

To find your IP address on a Mac, go to System Preferences. Your Mac computer may also have an external or public IP address. To find your external IP address, you can use Google. An IP address, short ...

When communicating over Wi-Fi, your iPhone needs to verify itself on the network before it can receive data—intended for it—on that network. It does this using a MAC address or Wi-Fi address. While ...