Who owns MAC prefix E41E33?

E41E33 is registered to AUMOVIO Germany GmbH in the IEEE MA-L registry.

What devices use E41E33?

Any network device with a MAC address starting E4:1E:33 was manufactured by or for AUMOVIO Germany GmbH.

MA-L · OUI prefix

AUMOVIO Germany GmbH

Any MAC address starting E4:1E:33 is registered to AUMOVIO Germany GmbH in DE.

OUI prefix	E41E33
Vendor	AUMOVIO Germany GmbH
Registry	MA-L (24-bit, large block)
Country	DE
Example MAC	E4:1E:33:00:00:00

What this means

The IEEE assigned the MA-L block E41E33 to AUMOVIO Germany GmbH. 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 E4:1E:33, it is AUMOVIO Germany GmbH hardware.

Other AUMOVIO Germany GmbH prefixes

AUMOVIO Germany GmbH holds 3 registered blocks in total.

408256 442063

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