90:F4:21:6 Wuxi Sunning Smart Devices Co.,Ltd
Every MAC address from 90:F4:21:60:00:00 to 90:F4:21:6F:FF:FF belongs to a block the IEEE assigned to Wuxi Sunning Smart Devices Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 90:F4:21:6 belongs to
Written 90:F4:21:6, 90-F4-21-6 or 90F4216, depending on the system. Look up a full address.
Prefix
90:F4:21:6/28
Organization
Wuxi Sunning Smart Devices Co.,Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
90:F4:21:60:00:00
Last address
90:F4:21:6F:FF:FF
Address type
Globally unique, unicast
Registered address
No.52, Zone C, Huigu Pioneer Park, Huishan Economic Development Zone, Wuxi Wuxi Jiangsu CN 214174
Parent block
Inside 90:F4:21
This MA-M block is carved from the 24-bit block 90:F4:21, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Wuxi Sunning Smart Devices Co.,Ltd
1 more block registered under the same name.