What this means

The IEEE assigned the MA-M block 7CE4A17 to Keenfinity S.A.. 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 7C:E4:A1:7, it is Keenfinity S.A. hardware.

Frequently Asked Questions

Who owns MAC prefix 7CE4A17?

7CE4A17 is registered to Keenfinity S.A. 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. Keenfinity S.A.'s block covers 1,048,576 addresses.

What devices use 7CE4A17?

Any network device with a MAC address starting 7C:E4:A1:7 was manufactured by or for Keenfinity S.A..