B4:5C:A4 Thing-talk Wireless Communication Technologies Corporation Limited
Every MAC address from B4:5C:A4:00:00:00 to B4:5C:A4:FF:FF:FF belongs to a block the IEEE assigned to Thing-talk Wireless Communication Technologies Corporation Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:5C:A4 belongs to
Written B4:5C:A4, B4-5C-A4 or B45CA4, depending on the system. Look up a full address.
Prefix
B4:5C:A4
Organization
Thing-talk Wireless Communication Technologies Corporation Limited
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:5C:A4:00:00:00
Last address
B4:5C:A4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
498 Guo Shou Jing Road, Suite 10402 Shanghai CN 201203