What this means

The IEEE assigned the MA-M block 144FD7E to Edan Instruments, Inc.. 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 14:4F:D7:E, it is Edan Instruments, Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 144FD7E?

144FD7E is registered to Edan Instruments, Inc. 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. Edan Instruments, Inc.'s block covers 1,048,576 addresses.

What devices use 144FD7E?

Any network device with a MAC address starting 14:4F:D7:E was manufactured by or for Edan Instruments, Inc..