What this means
The IEEE assigned the MA-L block 786DEB to GE Lighting. 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 78:6D:EB, it is GE Lighting hardware.
Frequently Asked Questions
Who owns MAC prefix 786DEB?
786DEB is registered to GE Lighting 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. GE Lighting's block covers 16,777,216 addresses.
What devices use 786DEB?
Any network device with a MAC address starting 78:6D:EB was manufactured by or for GE Lighting.