B4:15:7E Celona Inc.
Every MAC address from B4:15:7E:00:00:00 to B4:15:7E:FF:FF:FF belongs to a block the IEEE assigned to Celona Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:15:7E belongs to
Written B4:15:7E, B4-15-7E or B4157E, depending on the system. Look up a full address.
Prefix
B4:15:7E
Organization
Celona Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:15:7E:00:00:00
Last address
B4:15:7E:FF:FF:FF
Address type
Globally unique, unicast
Registered address
10061, Bubb Road Suite 300 Cupertino CA US 95014