What this means
The IEEE assigned the MA-L block E84F4B to Shenzhen Delos Electronic 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 E8:4F:4B, it is Shenzhen Delos Electronic Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix E84F4B?
E84F4B is registered to Shenzhen Delos Electronic 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. Shenzhen Delos Electronic Co., Ltd's block covers 16,777,216 addresses.
What devices use E84F4B?
Any network device with a MAC address starting E8:4F:4B was manufactured by or for Shenzhen Delos Electronic Co., Ltd.