Who owns MAC prefix 00077B?

00077B is registered to Millimetrix Broadband Networks in the IEEE MA-L registry.

What devices use 00077B?

Any network device with a MAC address starting 00:07:7B was manufactured by or for Millimetrix Broadband Networks.

MA-L · OUI prefix

Millimetrix Broadband Networks

Any MAC address starting 00:07:7B is registered to Millimetrix Broadband Networks in IL.

OUI prefix	00077B
Vendor	Millimetrix Broadband Networks
Registry	MA-L (24-bit, large block)
Country	IL
Example MAC	00:07:7B:00:00:00

What this means

The IEEE assigned the MA-L block 00077B to Millimetrix Broadband Networks. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:07:7B, it is Millimetrix Broadband Networks hardware.

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