Wednesday, March 17, 2010

Find a MAC Address of a Computer by IP

To find the MAC address of a computer on your local network you can type the following in a command prompt:

ping 10.1.1.5

Ping the computer that you want to get the address for

arp –a

This command will display all of the ARP table entries on your computer.  Look for the the address that matches the IP you pinged.

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