Who owns MAC prefix ECB4E8?

ECB4E8 is registered to Wistron Mexico SA de CV in the IEEE MA-L registry.

What devices use ECB4E8?

Any network device with a MAC address starting EC:B4:E8 was manufactured by or for Wistron Mexico SA de CV.

MA-L · OUI prefix

Wistron Mexico SA de CV

Any MAC address starting EC:B4:E8 is registered to Wistron Mexico SA de CV in MX.

OUI prefix	ECB4E8
Vendor	Wistron Mexico SA de CV
Registry	MA-L (24-bit, large block)
Country	MX
Example MAC	EC:B4:E8:00:00:00

What this means

The IEEE assigned the MA-L block ECB4E8 to Wistron Mexico SA de CV. 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 EC:B4:E8, it is Wistron Mexico SA de CV hardware.

Look up another MAC