What this means
The IEEE assigned the MA-M block 2836137 to SHENZHEN OFEIXIN TECHNOLOGY 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 28:36:13:7, it is SHENZHEN OFEIXIN TECHNOLOGY LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix 2836137?
2836137 is registered to SHENZHEN OFEIXIN TECHNOLOGY LIMITED in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. SHENZHEN OFEIXIN TECHNOLOGY LIMITED's block covers 1,048,576 addresses.
What devices use 2836137?
Any network device with a MAC address starting 28:36:13:7 was manufactured by or for SHENZHEN OFEIXIN TECHNOLOGY LIMITED.