OUI Lookup
0030a7
SCHWEITZER ENGINEERING
Manufacturer Information
- OUI Prefix
- 0030a7
- Manufacturer
- SCHWEITZER ENGINEERING
- Address
- LABORATORIES, INC. PULLMAN WA US 99163
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0030A7
The OUI prefix 0030A7 is assigned to SCHWEITZER ENGINEERING, based in LABORATORIES, INC. PULLMAN WA US 99163 . 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 SCHWEITZER ENGINEERING.