OUI Lookup
04d437
ZNV
Manufacturer Information
- OUI Prefix
- 04d437
- Manufacturer
- ZNV
- Address
- 4/F, W1-A, Bldg, Gaoxin S, 1st Ave., Hi-tech Park, Nanshan District, Shenzhen, P.R.C Shenzhen Guangdong US 518057
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 04D437
The OUI prefix 04D437 is assigned to ZNV, based in 4/F, W1-A, Bldg, Gaoxin S, 1st Ave., Hi-tech Park, Nanshan District, Shenzhen, P.R.C Shenzhen Guangdong US 518057 . 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 ZNV.