Who owns MAC prefix ACE348?

ACE348 is registered to MadgeTech, Inc in the IEEE MA-L registry.

What devices use ACE348?

Any network device with a MAC address starting AC:E3:48 was manufactured by or for MadgeTech, Inc.

MA-L · OUI prefix

MadgeTech, Inc

Any MAC address starting AC:E3:48 is registered to MadgeTech, Inc in US.

OUI prefix	ACE348
Vendor	MadgeTech, Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	AC:E3:48:00:00:00

What this means

The IEEE assigned the MA-L block ACE348 to MadgeTech, 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 AC:E3:48, it is MadgeTech, Inc hardware.

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