64:21:FD Guang zhou Xradio Technology Co., Ltd
Every MAC address from 64:21:FD:00:00:00 to 64:21:FD:FF:FF:FF belongs to a block the IEEE assigned to Guang zhou Xradio Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:21:FD belongs to
Written 64:21:FD, 64-21-FD or 6421FD, depending on the system. Look up a full address.
Prefix
64:21:FD
Organization
Guang zhou Xradio Technology Co., Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
64:21:FD:00:00:00
Last address
64:21:FD:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 405 ,BuildingB, No. 18 Science Avenue, Guangzhou Science City Guangzhou Guangdong CN 510700
Same organization
Other blocks assigned to Guang zhou Xradio Technology Co., Ltd
3 more blocks registered under the same name.