54:3A:DF Qualfiber Technology Co.,Ltd
Every MAC address from 54:3A:DF:00:00:00 to 54:3A:DF:FF:FF:FF belongs to a block the IEEE assigned to Qualfiber Technology Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:3A:DF belongs to
Written 54:3A:DF, 54-3A-DF or 543ADF, depending on the system. Look up a full address.
Prefix
54:3A:DF
Organization
Qualfiber Technology Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:3A:DF:00:00:00
Last address
54:3A:DF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No. 55 building,Zhangkeng Industrial Park,Minzhi,Longhua District,Shenzhen,Guangdong Province,China shenzhen Guangdong CN 518000