Who owns MAC prefix E8B4706?

E8B4706 is registered to Elcoma in the IEEE MA-M registry.

What devices use E8B4706?

Any network device with a MAC address starting E8:B4:70:6 was manufactured by or for Elcoma.

MA-M · OUI prefix

Elcoma

Any MAC address starting E8:B4:70:6 is registered to Elcoma in BR.

OUI prefix	E8B4706
Vendor	Elcoma
Registry	MA-M (28-bit, medium block)
Country	BR
Example MAC	E8:B4:70:6:00:00:00

What this means

The IEEE assigned the MA-M block E8B4706 to Elcoma. 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 E8:B4:70:6, it is Elcoma hardware.

Other Elcoma prefixes

Elcoma holds 2 registered blocks in total.

70B3D531F

Look up another MAC