D0:5F:64:7 Beijing Core Shield Group Co., Ltd.
Every MAC address from D0:5F:64:70:00:00 to D0:5F:64:7F:FF:FF belongs to a block the IEEE assigned to Beijing Core Shield Group Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D0:5F:64:7 belongs to
Written D0:5F:64:7, D0-5F-64-7 or D05F647, depending on the system. Look up a full address.
Prefix
D0:5F:64:7/28
Organization
Beijing Core Shield Group Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
D0:5F:64:70:00:00
Last address
D0:5F:64:7F:FF:FF
Address type
Globally unique, unicast
Registered address
2/F, Tower C, Building 4, Zhongguancun Software Park, No.8 Dongbeiwang West Road, Haidian District, Beijing, China Beijing CN 100085
Parent block
Inside D0:5F:64
This MA-M block is carved from the 24-bit block D0:5F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.