Who owns MAC prefix CCDD28?

CCDD28 is registered to ACCTON TECHNOLOGY CORPORATION in the IEEE MA-L registry.

What devices use CCDD28?

Any network device with a MAC address starting CC:DD:28 was manufactured by or for ACCTON TECHNOLOGY CORPORATION.

MA-L · OUI prefix

ACCTON TECHNOLOGY CORPORATION

Any MAC address starting CC:DD:28 is registered to ACCTON TECHNOLOGY CORPORATION in TW.

OUI prefix	CCDD28
Vendor	ACCTON TECHNOLOGY CORPORATION
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	CC:DD:28:00:00:00

What this means

The IEEE assigned the MA-L block CCDD28 to ACCTON TECHNOLOGY 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 CC:DD:28, it is ACCTON TECHNOLOGY CORPORATION hardware.

Other ACCTON TECHNOLOGY CORPORATION prefixes

ACCTON TECHNOLOGY CORPORATION holds 12 registered blocks in total.

1C4A3B 2C0369 54BB8F 5C4097 90D529 9C4711 AC81B5 B46F78 BC121F D08E17 FC3D98

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