28:CB:5C Shenzhen CPETEK Technology Co.,Ltd.
Every MAC address from 28:CB:5C:00:00:00 to 28:CB:5C:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen CPETEK Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:CB:5C belongs to
Written 28:CB:5C, 28-CB-5C or 28CB5C, depending on the system. Look up a full address.
Prefix
28:CB:5C
Organization
Shenzhen CPETEK Technology Co.,Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:CB:5C:00:00:00
Last address
28:CB:5C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 201,building A,No.1 Qianwan 1st Road,Shenzhen Hongkong cooperation zone,Qianhai,Shenzhen,Guangdong,China Shenzhen Guangdong CN 518066