A8:B5:7C Roku, Inc
Every MAC address from A8:B5:7C:00:00:00 to A8:B5:7C: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 A8:B5:7C belongs to
Written A8:B5:7C, A8-B5-7C or A8B57C, depending on the system. Look up a full address.
Prefix
A8:B5:7C
Organization
Roku, Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A8:B5:7C:00:00:00
Last address
A8:B5:7C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1173 Coleman Ave San Jose CA US 95110