18:C3:F4:A Shenzhen Yunlianxin Technology Co., Ltd.
Every MAC address from 18:C3:F4:A0:00:00 to 18:C3:F4:AF:FF:FF belongs to a block the IEEE assigned to Shenzhen Yunlianxin Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:C3:F4:A belongs to
Written 18:C3:F4:A, 18-C3-F4-A or 18C3F4A, depending on the system. Look up a full address.
Prefix
18:C3:F4:A/28
Organization
Shenzhen Yunlianxin Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:C3:F4:A0:00:00
Last address
18:C3:F4:AF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 601, Building 3, Xinzhongtai Industrial Park, Hengfeng Community, Yousong Community, Longhua Street, Longhua District, Shenzhen, Guangdong, China Shenzhen guangdong CN 518000
Parent block
Inside 18:C3:F4
This MA-M block is carved from the 24-bit block 18:C3:F4, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.