8C:1F:64:0A:C Patch Technologies, Inc.
Every MAC address from 8C:1F:64:0A:C0:00 to 8C:1F:64:0A:CF:FF belongs to a block the IEEE assigned to Patch Technologies, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:0A:C belongs to
Written 8C:1F:64:0A:C, 8C-1F-64-0A-C or 8C1F640AC, depending on the system. Look up a full address.
Prefix
8C:1F:64:0A:C/36
Organization
Patch Technologies, Inc.
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:0A:C0:00
Last address
8C:1F:64:0A:CF:FF
Address type
Globally unique, unicast
Registered address
100 S Cincinnati Ave, Fifth Floor Tulsa OK US 74103
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.