Who owns MAC prefix C83DD4?

C83DD4 is registered to CyberTAN Technology Inc. in the IEEE MA-L registry.

What devices use C83DD4?

Any network device with a MAC address starting C8:3D:D4 was manufactured by or for CyberTAN Technology Inc..

MA-L · OUI prefix

CyberTAN Technology Inc.

Any MAC address starting C8:3D:D4 is registered to CyberTAN Technology Inc. in TW.

OUI prefix	C83DD4
Vendor	CyberTAN Technology Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	C8:3D:D4:00:00:00

What this means

The IEEE assigned the MA-L block C83DD4 to CyberTAN 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 C8:3D:D4, it is CyberTAN Technology Inc. hardware.

Other CyberTAN Technology Inc. prefixes

CyberTAN Technology Inc. holds 10 registered blocks in total.

000136 0045E2 0090A2 24FE9A 283926 6014B3 702559 784561 B0FC36

Look up another MAC