What this means
The IEEE assigned the MA-M block 7425842 to Suzhou Surinno Photonics Technology 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 74:25:84:2, it is Suzhou Surinno Photonics Technology Co.Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 7425842?
7425842 is registered to Suzhou Surinno Photonics Technology 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. Suzhou Surinno Photonics Technology Co.Ltd.'s block covers 1,048,576 addresses.
What devices use 7425842?
Any network device with a MAC address starting 74:25:84:2 was manufactured by or for Suzhou Surinno Photonics Technology Co.Ltd..