B4:AD:A3 Guangzhou Shiyuan Electronic Technology Company Limited
Every MAC address from B4:AD:A3:00:00:00 to B4:AD:A3:FF:FF:FF belongs to a block the IEEE assigned to Guangzhou Shiyuan Electronic Technology Company Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:AD:A3 belongs to
Written B4:AD:A3, B4-AD-A3 or B4ADA3, depending on the system. Look up a full address.
Prefix
B4:AD:A3
Organization
Guangzhou Shiyuan Electronic Technology Company Limited
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:AD:A3:00:00:00
Last address
B4:AD:A3:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No.6, 4th Yunpu Road, Yunpu industry District Guangzhou Guangdong CN 510530