Who owns MAC prefix 50DE19D?

50DE19D is registered to Penny & Giles Aerospace Ltd in the IEEE MA-M registry.

What devices use 50DE19D?

Any network device with a MAC address starting 50:DE:19:D was manufactured by or for Penny & Giles Aerospace Ltd.

MA-M · OUI prefix

Penny & Giles Aerospace Ltd

Any MAC address starting 50:DE:19:D is registered to Penny & Giles Aerospace Ltd.

OUI prefix	50DE19D
Vendor	Penny & Giles Aerospace Ltd
Registry	MA-M (28-bit, medium block)
Example MAC	50:DE:19:D:00:00:00

What this means

The IEEE assigned the MA-M block 50DE19D to Penny & Giles Aerospace 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 50:DE:19:D, it is Penny & Giles Aerospace Ltd hardware.

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