DC:04:5A Nanjing Qinheng Microelectronics Co., Ltd.
Every MAC address from DC:04:5A:00:00:00 to DC:04:5A:FF:FF:FF belongs to a block the IEEE assigned to Nanjing Qinheng Microelectronics Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who DC:04:5A belongs to
Written DC:04:5A, DC-04-5A or DC045A, depending on the system. Look up a full address.
Prefix
DC:04:5A
Organization
Nanjing Qinheng Microelectronics Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
DC:04:5A:00:00:00
Last address
DC:04:5A:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No.18, Ningshuang Road Nanjing Jiangsu CN 210012