Who owns MAC prefix 0014F5?

0014F5 is registered to OSI Security Devices in the IEEE MA-L registry.

What devices use 0014F5?

Any network device with a MAC address starting 00:14:F5 was manufactured by or for OSI Security Devices.

MA-L · OUI prefix

OSI Security Devices

Any MAC address starting 00:14:F5 is registered to OSI Security Devices in US.

OUI prefix	0014F5
Vendor	OSI Security Devices
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:14:F5:00:00:00

What this means

The IEEE assigned the MA-L block 0014F5 to OSI Security Devices. 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:F5, it is OSI Security Devices hardware.

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