8C:1F:64:25:E R2Sonic, LLC
Every MAC address from 8C:1F:64:25:E0:00 to 8C:1F:64:25:EF:FF belongs to a block the IEEE assigned to R2Sonic, LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:25:E belongs to
Written 8C:1F:64:25:E, 8C-1F-64-25-E or 8C1F6425E, depending on the system. Look up a full address.
Prefix
8C:1F:64:25:E/36
Organization
R2Sonic, LLC
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:25:E0:00
Last address
8C:1F:64:25:EF:FF
Address type
Globally unique, unicast
Registered address
5307 Industrial Oaks Blvd Austin TX US 78735
Parent block
Inside 8C:1F:64
This MA-S block is carved from the 24-bit block 8C:1F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.