What this means
The IEEE assigned the MA-L block B813E9 to Trace Live Network. 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 B8:13:E9, it is Trace Live Network hardware.
Frequently Asked Questions
Who owns MAC prefix B813E9?
B813E9 is registered to Trace Live Network 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. Trace Live Network's block covers 16,777,216 addresses.
What devices use B813E9?
Any network device with a MAC address starting B8:13:E9 was manufactured by or for Trace Live Network.