Who owns MAC prefix 001C3B?

001C3B is registered to AmRoad Technology Inc. in the IEEE MA-L registry.

What devices use 001C3B?

Any network device with a MAC address starting 00:1C:3B was manufactured by or for AmRoad Technology Inc..

MA-L · OUI prefix

AmRoad Technology Inc.

Any MAC address starting 00:1C:3B is registered to AmRoad Technology Inc. in TW.

OUI prefix	001C3B
Vendor	AmRoad Technology Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:1C:3B:00:00:00

What this means

The IEEE assigned the MA-L block 001C3B to AmRoad 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 00:1C:3B, it is AmRoad Technology Inc. hardware.

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