C4:D4:89 JiangSu Joyque Information Industry Co.,Ltd
Every MAC address from C4:D4:89:00:00:00 to C4:D4:89:FF:FF:FF belongs to a block the IEEE assigned to JiangSu Joyque Information Industry Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C4:D4:89 belongs to
Written C4:D4:89, C4-D4-89 or C4D489, depending on the system. Look up a full address.
Prefix
C4:D4:89
Organization
JiangSu Joyque Information Industry Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
C4:D4:89:00:00:00
Last address
C4:D4:89:FF:FF:FF
Address type
Globally unique, unicast
Registered address
10 Floor YaHua Building, Xi'anBei Road, Xuzhou JiangSu CN 221006