D4:B1:69 Le Shi Zhi Xin Electronic Technology (Tianjin) Limited
Every MAC address from D4:B1:69:00:00:00 to D4:B1:69:FF:FF:FF belongs to a block the IEEE assigned to Le Shi Zhi Xin Electronic Technology (Tianjin) Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D4:B1:69 belongs to
Written D4:B1:69, D4-B1-69 or D4B169, depending on the system. Look up a full address.
Prefix
D4:B1:69
Organization
Le Shi Zhi Xin Electronic Technology (Tianjin) Limited
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
D4:B1:69:00:00:00
Last address
D4:B1:69:FF:FF:FF
Address type
Globally unique, unicast
Registered address
,Le Shi Building, No.105 Yaojiayuan Road,Chaoyang District,Beijing,China beijing beijing CN 100025