Who owns MAC prefix 0014CA?

0014CA is registered to Key Radio Systems Limited in the IEEE MA-L registry.

What devices use 0014CA?

Any network device with a MAC address starting 00:14:CA was manufactured by or for Key Radio Systems Limited.

MA-L · OUI prefix

Key Radio Systems Limited

Any MAC address starting 00:14:CA is registered to Key Radio Systems Limited.

OUI prefix	0014CA
Vendor	Key Radio Systems Limited
Registry	MA-L (24-bit, large block)
Example MAC	00:14:CA:00:00:00

What this means

The IEEE assigned the MA-L block 0014CA to Key Radio Systems Limited. 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:CA, it is Key Radio Systems Limited hardware.

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