What this means

The IEEE assigned the MA-L block E0CA4D to Shenzhen Unistar Communication 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 E0:CA:4D, it is Shenzhen Unistar Communication Co.,LTD hardware.

Frequently Asked Questions

Who owns MAC prefix E0CA4D?

E0CA4D is registered to Shenzhen Unistar Communication Co.,LTD 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. Shenzhen Unistar Communication Co.,LTD's block covers 16,777,216 addresses.

What devices use E0CA4D?

Any network device with a MAC address starting E0:CA:4D was manufactured by or for Shenzhen Unistar Communication Co.,LTD.