OUI Lookup
683489
LEA Professional
Manufacturer Information
- OUI Prefix
- 683489
- Manufacturer
- LEA Professional
- Address
- 635 S. Lafayette Blvd South Bend IN US 46601
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 683489
The OUI prefix 683489 is assigned to LEA Professional, based in 635 S. Lafayette Blvd South Bend IN US 46601 . 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 LEA Professional.