OUI Lookup
000442
NACT
Manufacturer Information
- OUI Prefix
- 000442
- Manufacturer
- NACT
- Address
- 191 W. 5200 N. Provo UT US 84604
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000442
The OUI prefix 000442 is assigned to NACT, based in 191 W. 5200 N. Provo UT US 84604 . 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 NACT.