OUI Lookup
c4d489
JiangSu Joyque Information Industry Co.,Ltd
Manufacturer Information
- OUI Prefix
- c4d489
- Manufacturer
- JiangSu Joyque Information Industry Co.,Ltd
- Address
- 10 Floor YaHua Building, Xi'anBei Road, Xuzhou JiangSu CN 221006
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C4D489
The OUI prefix C4D489 is assigned to JiangSu Joyque Information Industry Co.,Ltd, based in 10 Floor YaHua Building, Xi'anBei Road, Xuzhou JiangSu CN 221006 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to JiangSu Joyque Information Industry Co.,Ltd.