Who owns MAC prefix E4C146?

E4C146 is registered to Objetivos y Servicios de Valor A in the IEEE MA-L registry.

What devices use E4C146?

Any network device with a MAC address starting E4:C1:46 was manufactured by or for Objetivos y Servicios de Valor A.

MA-L · OUI prefix

Objetivos y Servicios de Valor A

Any MAC address starting E4:C1:46 is registered to Objetivos y Servicios de Valor A in ES.

OUI prefix	E4C146
Vendor	Objetivos y Servicios de Valor A
Registry	MA-L (24-bit, large block)
Country	ES
Example MAC	E4:C1:46:00:00:00

What this means

The IEEE assigned the MA-L block E4C146 to Objetivos y Servicios de Valor A. 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 E4:C1:46, it is Objetivos y Servicios de Valor A hardware.

Look up another MAC