OUI Lookup
0030f3
At Work Computers
Manufacturer Information
- OUI Prefix
- 0030f3
- Manufacturer
- At Work Computers
- Address
- P.O. Box 947 Corvallis OR US 97339
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0030F3
The OUI prefix 0030F3 is assigned to At Work Computers, based in P.O. Box 947 Corvallis OR US 97339 . 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 At Work Computers.