OUI Lookup
c4237a
WhizNets Inc.
Manufacturer Information
- OUI Prefix
- c4237a
- Manufacturer
- WhizNets Inc.
- Address
- 830 Stewart Drive Sunnyvale California US 94085
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C4237A
The OUI prefix C4237A is assigned to WhizNets Inc., based in 830 Stewart Drive Sunnyvale California US 94085 . 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 WhizNets Inc..