D4:12:43 AMPAK Technology, Inc.
Every MAC address from D4:12:43:00:00:00 to D4:12:43:FF:FF:FF belongs to a block the IEEE assigned to AMPAK Technology, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D4:12:43 belongs to
Written D4:12:43, D4-12-43 or D41243, depending on the system. Look up a full address.
Prefix
D4:12:43
Organization
AMPAK Technology, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
D4:12:43:00:00:00
Last address
D4:12:43:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No.1,Jen Ai Road Hsinchu Industrial Park, Hukou Hsinchu Taiwan ROC. TW 30352