OUI Lookup
30ddaa
ZHEJIANG DAHUA TECHNOLOGYCO.,LTD
Manufacturer Information
- OUI Prefix
- 30ddaa
- Manufacturer
- ZHEJIANG DAHUA TECHNOLOGYCO.,LTD
- Address
- 1st Floor, Building 1, No. 1399, Binxing Road, Changhe Street, Binjiang District Hangzhou City Zhejiang Province CN 311200
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 4
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 30DDAA
The OUI prefix 30DDAA is assigned to ZHEJIANG DAHUA TECHNOLOGYCO.,LTD, based in 1st Floor, Building 1, No. 1399, Binxing Road, Changhe Street, Binjiang District Hangzhou City Zhejiang Province 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 ZHEJIANG DAHUA TECHNOLOGYCO.,LTD.