B4:AB:F3:5 Shenzhen Quanzhixin Information Technology Co.,Ltd
Every MAC address from B4:AB:F3:50:00:00 to B4:AB:F3:5F:FF:FF belongs to a block the IEEE assigned to Shenzhen Quanzhixin Information Technology Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:AB:F3:5 belongs to
Written B4:AB:F3:5, B4-AB-F3-5 or B4ABF35, depending on the system. Look up a full address.
Prefix
B4:AB:F3:5/28
Organization
Shenzhen Quanzhixin Information Technology Co.,Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:AB:F3:50:00:00
Last address
B4:AB:F3:5F:FF:FF
Address type
Globally unique, unicast
Registered address
Jinhuanyu Building,Xixiang street,Bao'an District Shenzhen Guangdong CN 518100
Parent block
Inside B4:AB:F3
This MA-M block is carved from the 24-bit block B4:AB:F3, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.