B4:CB:B8 Universal Electronics, Inc.
Every MAC address from B4:CB:B8:00:00:00 to B4:CB:B8:FF:FF:FF belongs to a block the IEEE assigned to Universal Electronics, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:CB:B8 belongs to
Written B4:CB:B8, B4-CB-B8 or B4CBB8, depending on the system. Look up a full address.
Prefix
B4:CB:B8
Organization
Universal Electronics, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:CB:B8:00:00:00
Last address
B4:CB:B8:FF:FF:FF
Address type
Globally unique, unicast
Registered address
201 E Sandpointe Ave SANTA ANA CA US 927075778
Same organization
Other blocks assigned to Universal Electronics, Inc.
28 more blocks registered under the same name.