54:78:C9 AMPAK Technology,Inc.
Every MAC address from 54:78:C9:00:00:00 to 54:78:C9: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 54:78:C9 belongs to
Written 54:78:C9, 54-78-C9 or 5478C9, depending on the system. Look up a full address.
Prefix
54:78:C9
Organization
AMPAK Technology,Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:78:C9:00:00:00
Last address
54:78:C9:FF:FF:FF
Address type
Globally unique, unicast
Registered address
3F, No.15-1 Zhonghua Road, Hsinchu Industrail Park, Hukou, Hsinchu Hsinchu,Taiwan R.O.C. TW 30352