74:25:84:2 Suzhou Surinno Photonics Technology Co.Ltd.
Every MAC address from 74:25:84:20:00:00 to 74:25:84:2F:FF:FF belongs to a block the IEEE assigned to Suzhou Surinno Photonics Technology Co.Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:25:84:2 belongs to
Written 74:25:84:2, 74-25-84-2 or 7425842, depending on the system. Look up a full address.
Prefix
74:25:84:2/28
Organization
Suzhou Surinno Photonics Technology Co.Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:25:84:20:00:00
Last address
74:25:84:2F:FF:FF
Address type
Globally unique, unicast
Registered address
No. 168, Jiaotong North Road, Wujiang District Suzhou Jiangsu CN 215200
Parent block
Inside 74:25:84
This MA-M block is carved from the 24-bit block 74:25:84, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.