What this means

The IEEE assigned the MA-M block C498943 to BTL Industries JSC. 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 C4:98:94:3, it is BTL Industries JSC hardware.

Frequently Asked Questions

Who owns MAC prefix C498943?

C498943 is registered to BTL Industries JSC 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. BTL Industries JSC's block covers 1,048,576 addresses.

What devices use C498943?

Any network device with a MAC address starting C4:98:94:3 was manufactured by or for BTL Industries JSC.