20:74:CF Shenzhen Voxtech Co.,Ltd
Every MAC address from 20:74:CF:00:00:00 to 20:74:CF:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen Voxtech Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 20:74:CF belongs to
Written 20:74:CF, 20-74-CF or 2074CF, depending on the system. Look up a full address.
Prefix
20:74:CF
Organization
Shenzhen Voxtech Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
20:74:CF:00:00:00
Last address
20:74:CF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
4/F East, Building 4, Minqi Science&Technology Park, Pingshan, Shenzhen Guangdong CN 518055