What this means
The IEEE assigned the MA-M block 304950E to IoTmaxx 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 30:49:50:E, it is IoTmaxx GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 304950E?
304950E is registered to IoTmaxx GmbH in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. IoTmaxx GmbH's block covers 1,048,576 addresses.
What devices use 304950E?
Any network device with a MAC address starting 30:49:50:E was manufactured by or for IoTmaxx GmbH.