What this means
The IEEE assigned the MA-M block C498946 to Aetina 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 C4:98:94:6, it is Aetina Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix C498946?
C498946 is registered to Aetina Corporation 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. Aetina Corporation's block covers 1,048,576 addresses.
What devices use C498946?
Any network device with a MAC address starting C4:98:94:6 was manufactured by or for Aetina Corporation.