What this means
The IEEE assigned the MA-L block 78EDBC to OnePlus Technology (Shenzhen) Co., Ltd. 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:ED:BC, it is OnePlus Technology (Shenzhen) Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 78EDBC?
78EDBC is registered to OnePlus Technology (Shenzhen) Co., Ltd 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. OnePlus Technology (Shenzhen) Co., Ltd's block covers 16,777,216 addresses.
What devices use 78EDBC?
Any network device with a MAC address starting 78:ED:BC was manufactured by or for OnePlus Technology (Shenzhen) Co., Ltd.