Who owns MAC prefix 0040AE?

0040AE is registered to DELTA CONTROLS, INC. in the IEEE MA-L registry.

What devices use 0040AE?

Any network device with a MAC address starting 00:40:AE was manufactured by or for DELTA CONTROLS, INC..

MA-L · OUI prefix

DELTA CONTROLS, INC.

Any MAC address starting 00:40:AE is registered to DELTA CONTROLS, INC. in CA.

OUI prefix	0040AE
Vendor	DELTA CONTROLS, INC.
Registry	MA-L (24-bit, large block)
Country	CA
Example MAC	00:40:AE:00:00:00

What this means

The IEEE assigned the MA-L block 0040AE to DELTA CONTROLS, INC.. 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 00:40:AE, it is DELTA CONTROLS, INC. hardware.

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