8C:1F:64:31:9 Exato Company
Every MAC address from 8C:1F:64:31:90:00 to 8C:1F:64:31:9F:FF belongs to a block the IEEE assigned to Exato Company. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:31:9 belongs to
Written 8C:1F:64:31:9, 8C-1F-64-31-9 or 8C1F64319, depending on the system. Look up a full address.
Prefix
8C:1F:64:31:9/36
Organization
Exato Company
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:31:90:00
Last address
8C:1F:64:31:9F:FF
Address type
Globally unique, unicast
Registered address
50 Cottage Ave Lancaster PA US 17602
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.