Who owns MAC prefix 00E03F?

00E03F is registered to JATON CORPORATION in the IEEE MA-L registry.

What devices use 00E03F?

Any network device with a MAC address starting 00:E0:3F was manufactured by or for JATON CORPORATION.

MA-L · OUI prefix

JATON CORPORATION

Any MAC address starting 00:E0:3F is registered to JATON CORPORATION in US.

OUI prefix	00E03F
Vendor	JATON CORPORATION
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:E0:3F:00:00:00

What this means

The IEEE assigned the MA-L block 00E03F to JATON CORPORATION. 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:E0:3F, it is JATON CORPORATION hardware.

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