What this means
The IEEE assigned the MA-L block 34EFB6 to Edgecore Networks Corporation. 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 34:EF:B6, it is Edgecore Networks Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 34EFB6?
34EFB6 is registered to Edgecore Networks Corporation 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. Edgecore Networks Corporation's block covers 16,777,216 addresses.
What devices use 34EFB6?
Any network device with a MAC address starting 34:EF:B6 was manufactured by or for Edgecore Networks Corporation.