What this means
The IEEE assigned the MA-M block 50FF999 to Sea Eagle Optoelectronic Information Technology(Tianjin)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 50:FF:99:9, it is Sea Eagle Optoelectronic Information Technology(Tianjin)co,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 50FF999?
50FF999 is registered to Sea Eagle Optoelectronic Information Technology(Tianjin)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. Sea Eagle Optoelectronic Information Technology(Tianjin)co,Ltd's block covers 1,048,576 addresses.
What devices use 50FF999?
Any network device with a MAC address starting 50:FF:99:9 was manufactured by or for Sea Eagle Optoelectronic Information Technology(Tianjin)co,Ltd.