What this means
The IEEE assigned the MA-M block E0233B7 to Rehear Audiology Company 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 E0:23:3B:7, it is Rehear Audiology Company LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix E0233B7?
E0233B7 is registered to Rehear Audiology Company 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. Rehear Audiology Company LTD.'s block covers 1,048,576 addresses.
What devices use E0233B7?
Any network device with a MAC address starting E0:23:3B:7 was manufactured by or for Rehear Audiology Company LTD..