OUI Lookup
ac3dfa
Hangzhou Huacheng Network Technology Co.,Ltd
Manufacturer Information
- OUI Prefix
- ac3dfa
- Manufacturer
- Hangzhou Huacheng Network Technology Co.,Ltd
- Address
- 13th Floor, Building 3, No. 582, Liye Road, Changhe Street, Binjiang District, Hangzhou, China (Zhejiang) Pilot Free Trade Zone Hangzhou CN 311200
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 4
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix AC3DFA
The OUI prefix AC3DFA is assigned to Hangzhou Huacheng Network Technology Co.,Ltd, based in 13th Floor, Building 3, No. 582, Liye Road, Changhe Street, Binjiang District, Hangzhou, China (Zhejiang) Pilot Free Trade Zone Hangzhou CN 311200 . 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 Hangzhou Huacheng Network Technology Co.,Ltd.