Who owns MAC prefix 442C05?

442C05 is registered to AMPAK Technology, Inc. in the IEEE MA-L registry.

What devices use 442C05?

Any network device with a MAC address starting 44:2C:05 was manufactured by or for AMPAK Technology, Inc..

MA-L · OUI prefix

AMPAK Technology, Inc.

Any MAC address starting 44:2C:05 is registered to AMPAK Technology, Inc. in TW.

OUI prefix	442C05
Vendor	AMPAK Technology, Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	44:2C:05:00:00:00

What this means

The IEEE assigned the MA-L block 442C05 to AMPAK Technology, 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 44:2C:05, it is AMPAK Technology, Inc. hardware.

Other AMPAK Technology, Inc. prefixes

AMPAK Technology, Inc. holds 42 registered blocks in total.

0022F4 002DB3 04E676 08E9F6 08FBEA 102C6B 10D07A 18937F 20406A 243672 2050E7 282D06 all 42 »

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