Who owns MAC prefix 0014B4?

0014B4 is registered to General Dynamics United Kingdom Ltd in the IEEE MA-L registry.

What devices use 0014B4?

Any network device with a MAC address starting 00:14:B4 was manufactured by or for General Dynamics United Kingdom Ltd.

MA-L · OUI prefix

General Dynamics United Kingdom Ltd

Any MAC address starting 00:14:B4 is registered to General Dynamics United Kingdom Ltd.

OUI prefix	0014B4
Vendor	General Dynamics United Kingdom Ltd
Registry	MA-L (24-bit, large block)
Example MAC	00:14:B4:00:00:00

What this means

The IEEE assigned the MA-L block 0014B4 to General Dynamics United Kingdom Ltd. 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 00:14:B4, it is General Dynamics United Kingdom Ltd hardware.

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