80:1F:12 Microchip Technology Inc.
Every MAC address from 80:1F:12:00:00:00 to 80:1F:12:FF:FF:FF belongs to a block the IEEE assigned to Microchip Technology Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 80:1F:12 belongs to
Written 80:1F:12, 80-1F-12 or 801F12, depending on the system. Look up a full address.
Prefix
80:1F:12
Organization
Microchip Technology Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
80:1F:12:00:00:00
Last address
80:1F:12:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2355 W. Chandler Blvd. Chandler AZ US 85224