A4:11:63:7 SHENZHEN YIWANJIA INFORMATION TECHNOLOGY CO.,LTD
Every MAC address from A4:11:63:70:00:00 to A4:11:63:7F:FF:FF belongs to a block the IEEE assigned to SHENZHEN YIWANJIA INFORMATION TECHNOLOGY CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:11:63:7 belongs to
Written A4:11:63:7, A4-11-63-7 or A411637, depending on the system. Look up a full address.
Prefix
A4:11:63:7/28
Organization
SHENZHEN YIWANJIA INFORMATION TECHNOLOGY CO.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A4:11:63:70:00:00
Last address
A4:11:63:7F:FF:FF
Address type
Globally unique, unicast
Registered address
Zone B,Floor 15,NO.2 Building,Yihe Road,Shilong Community,Shiyan Street,Baoan District Shenzhen CN 518000
Parent block
Inside A4:11:63
This MA-M block is carved from the 24-bit block A4:11:63, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.