What this means
The IEEE assigned the MA-M block F0221DA to Hangzhou Gold Electronic Equipment 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 F0:22:1D:A, it is Hangzhou Gold Electronic Equipment Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix F0221DA?
F0221DA is registered to Hangzhou Gold Electronic Equipment Co., Ltd 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. Hangzhou Gold Electronic Equipment Co., Ltd's block covers 1,048,576 addresses.
What devices use F0221DA?
Any network device with a MAC address starting F0:22:1D:A was manufactured by or for Hangzhou Gold Electronic Equipment Co., Ltd.