What this means
The IEEE assigned the MA-L block B8797E to Secure Meters (UK) Limited. 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 B8:79:7E, it is Secure Meters (UK) Limited hardware.
Frequently Asked Questions
Who owns MAC prefix B8797E?
B8797E is registered to Secure Meters (UK) Limited 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. Secure Meters (UK) Limited's block covers 16,777,216 addresses.
What devices use B8797E?
Any network device with a MAC address starting B8:79:7E was manufactured by or for Secure Meters (UK) Limited.