What this means
The IEEE assigned the MA-L block E02A25 to Shenzhen Intellirocks Tech. 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 E0:2A:25, it is Shenzhen Intellirocks Tech. Co. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix E02A25?
E02A25 is registered to Shenzhen Intellirocks Tech. 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 Intellirocks Tech. Co. Ltd.'s block covers 16,777,216 addresses.
What devices use E02A25?
Any network device with a MAC address starting E0:2A:25 was manufactured by or for Shenzhen Intellirocks Tech. Co. Ltd..