8C:1F:64:7E:0 Colombo Sales & Engineering, Inc.
Every MAC address from 8C:1F:64:7E:00:00 to 8C:1F:64:7E:0F:FF belongs to a block the IEEE assigned to Colombo Sales & Engineering, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:7E:0 belongs to
Written 8C:1F:64:7E:0, 8C-1F-64-7E-0 or 8C1F647E0, depending on the system. Look up a full address.
Prefix
8C:1F:64:7E:0/36
Organization
Colombo Sales & Engineering, Inc.
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:7E:00:00
Last address
8C:1F:64:7E:0F:FF
Address type
Globally unique, unicast
Registered address
17108 S. Hemlock Rd Oakley MI US 48649
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.