Who owns MAC prefix 00C048?

00C048 is registered to BAY TECHNICAL ASSOCIATES in the IEEE MA-L registry.

What devices use 00C048?

Any network device with a MAC address starting 00:C0:48 was manufactured by or for BAY TECHNICAL ASSOCIATES.

MA-L · OUI prefix

BAY TECHNICAL ASSOCIATES

Any MAC address starting 00:C0:48 is registered to BAY TECHNICAL ASSOCIATES in US.

OUI prefix	00C048
Vendor	BAY TECHNICAL ASSOCIATES
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:C0:48:00:00:00

What this means

The IEEE assigned the MA-L block 00C048 to BAY TECHNICAL ASSOCIATES. 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:C0:48, it is BAY TECHNICAL ASSOCIATES hardware.

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