What this means
The IEEE assigned the MA-L block 145BE1 to nyantec 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 14:5B:E1, it is nyantec GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 145BE1?
145BE1 is registered to nyantec 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. nyantec GmbH's block covers 16,777,216 addresses.
What devices use 145BE1?
Any network device with a MAC address starting 14:5B:E1 was manufactured by or for nyantec GmbH.