OUI Lookup
00409a
NETWORK EXPRESS, INC.
Manufacturer Information
- OUI Prefix
- 00409a
- Manufacturer
- NETWORK EXPRESS, INC.
- Address
- 2200 GREEN ROAD - STE ANN ARBOR MI US 48170
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00409A
The OUI prefix 00409A is assigned to NETWORK EXPRESS, INC., based in 2200 GREEN ROAD - STE ANN ARBOR MI US 48170 . 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 NETWORK EXPRESS, INC..