OUI Lookup
00042a
Wireless Networks, Inc.
Manufacturer Information
- OUI Prefix
- 00042a
- Manufacturer
- Wireless Networks, Inc.
- Address
- 2322 El Camino Real San Mateo CA US 94403
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00042A
The OUI prefix 00042A is assigned to Wireless Networks, Inc., based in 2322 El Camino Real San Mateo CA US 94403 . 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 Wireless Networks, Inc..