realphone technology co.,ltd - MAC Prefix F40E110 (MA-M)

What this means

The IEEE assigned the MA-M block F40E110 to realphone technology 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 F4:0E:11:0, it is realphone technology co.,ltd hardware.

Frequently Asked Questions

Who owns MAC prefix F40E110?

F40E110 is registered to realphone technology 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. realphone technology co.,ltd's block covers 1,048,576 addresses.

What devices use F40E110?

Any network device with a MAC address starting F4:0E:11:0 was manufactured by or for realphone technology co.,ltd.

OUI prefix	F40E110
Vendor	realphone technology co.,ltd
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	CN
Other blocks by this vendor	1 total
Example MAC	F4:0E:11:0:00:00:00