OUI Lookup
d443a8
Changzhou Haojie Electric Co., Ltd.
Manufacturer Information
- OUI Prefix
- d443a8
- Manufacturer
- Changzhou Haojie Electric Co., Ltd.
- Address
- No. 158, Changzhou Jiangsu CN 213022
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix D443A8
The OUI prefix D443A8 is assigned to Changzhou Haojie Electric Co., Ltd., based in No. 158, Changzhou Jiangsu CN 213022 . 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 Changzhou Haojie Electric Co., Ltd..