B4:82:C5 Relay2, Inc.
Every MAC address from B4:82:C5:00:00:00 to B4:82:C5:FF:FF:FF belongs to a block the IEEE assigned to Relay2, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:82:C5 belongs to
Written B4:82:C5, B4-82-C5 or B482C5, depending on the system. Look up a full address.
Prefix
B4:82:C5
Organization
Relay2, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:82:C5:00:00:00
Last address
B4:82:C5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1525 McCarthy Blvd., Milpitas CA US 95035