What this means

The IEEE assigned the MA-M block 7C45F93 to Hangzhou LUXAR Technologies Co., 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 7C:45:F9:3, it is Hangzhou LUXAR Technologies Co., Ltd hardware.

Frequently Asked Questions

Who owns MAC prefix 7C45F93?

7C45F93 is registered to Hangzhou LUXAR Technologies Co., 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. Hangzhou LUXAR Technologies Co., Ltd's block covers 1,048,576 addresses.

What devices use 7C45F93?

Any network device with a MAC address starting 7C:45:F9:3 was manufactured by or for Hangzhou LUXAR Technologies Co., Ltd.