50:A4:D0:8 XinLian'AnBao（Beijing）Technology Co.，LTD.
Every MAC address from 50:A4:D0:80:00:00 to 50:A4:D0:8F:FF:FF belongs to a block the IEEE assigned to XinLian'AnBao（Beijing）Technology Co.，LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 50:A4:D0:8 belongs to
Written 50:A4:D0:8, 50-A4-D0-8 or 50A4D08, depending on the system. Look up a full address.
Prefix
50:A4:D0:8/28
Organization
XinLian'AnBao（Beijing）Technology Co.，LTD.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
50:A4:D0:80:00:00
Last address
50:A4:D0:8F:FF:FF
Address type
Globally unique, unicast
Registered address
（Room 501,Building 10, Area 2, Headquarters Base）NO.188,South 4th Ring West Road, Fengtai District Beijing Beijing CN 100070
Parent block
Inside 50:A4:D0
This MA-M block is carved from the 24-bit block 50:A4:D0, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.