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MAC Address Generator

Generate random locally administered unicast MAC addresses.

Processing stays in your browser. Addresses are synthetic and do not identify a manufacturer. They are not checked for collisions with devices on your network.

How to use the mac address generator

Generate random locally administered unicast MAC addresses. Complete the number of addresses (1–100) fields above. Choose Run tool, review the output, then copy or download the result.

Example

The first octet has its local bit set and multicast bit cleared.

Good to know

Addresses are synthetic and do not identify a manufacturer. They are not checked for collisions with devices on your network.