What this means

The IEEE assigned the MA-L block E0C2B7 to Masimo Corporation. 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 E0:C2:B7, it is Masimo Corporation hardware.

Frequently Asked Questions

Who owns MAC prefix E0C2B7?

E0C2B7 is registered to Masimo Corporation in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Masimo Corporation's block covers 16,777,216 addresses.

What devices use E0C2B7?

Any network device with a MAC address starting E0:C2:B7 was manufactured by or for Masimo Corporation.