What this means
The IEEE assigned the MA-L block 2C157E to RADIODATA 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 2C:15:7E, it is RADIODATA GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 2C157E?
2C157E is registered to RADIODATA GmbH in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. RADIODATA GmbH's block covers 16,777,216 addresses.
What devices use 2C157E?
Any network device with a MAC address starting 2C:15:7E was manufactured by or for RADIODATA GmbH.