B8:BB:11 Espressif Systems (Singapore) Pte. Ltd
Every MAC address from B8:BB:11:00:00:00 to B8:BB:11:FF:FF:FF belongs to a block the IEEE assigned to Espressif Systems (Singapore) Pte. Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B8:BB:11 belongs to
Written B8:BB:11, B8-BB-11 or B8BB11, depending on the system. Look up a full address.
Prefix
B8:BB:11
Organization
Espressif Systems (Singapore) Pte. Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B8:BB:11:00:00:00
Last address
B8:BB:11:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1 FUSIONOPOLIS VIEW #07-02 ECLIPSE Singapore SG 138577