A4:0C:66 Shenzhen Colorful Yugong Technology and Development Co., Ltd.
Every MAC address from A4:0C:66:00:00:00 to A4:0C:66:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen Colorful Yugong Technology and Development Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:0C:66 belongs to
Written A4:0C:66, A4-0C-66 or A40C66, depending on the system. Look up a full address.
Prefix
A4:0C:66
Organization
Shenzhen Colorful Yugong Technology and Development Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A4:0C:66:00:00:00
Last address
A4:0C:66:FF:FF:FF
Address type
Globally unique, unicast
Registered address
13F, Central Business Tower, No.88 Fuhua First Rd., Futian District, Shenzhen, Guangdong, China Shenzhen Guangdong CN 518000