B8:A1:75 Roku, Inc.
Every MAC address from B8:A1:75:00:00:00 to B8:A1:75:FF:FF:FF belongs to a block the IEEE assigned to Roku, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B8:A1:75 belongs to
Written B8:A1:75, B8-A1-75 or B8A175, depending on the system. Look up a full address.
Prefix
B8:A1:75
Organization
Roku, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B8:A1:75:00:00:00
Last address
B8:A1:75:FF:FF:FF
Address type
Globally unique, unicast
Registered address
12980 Saratoga Ave Saratoga CA US 95070