OUI Lookup
0040e8
CHARLES RIVER DATA SYSTEMS,INC
Manufacturer Information
- OUI Prefix
- 0040e8
- Manufacturer
- CHARLES RIVER DATA SYSTEMS,INC
- Address
- 983 CONCORD STREET FRAMINGHAM MA US 01701
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0040E8
The OUI prefix 0040E8 is assigned to CHARLES RIVER DATA SYSTEMS,INC, based in 983 CONCORD STREET FRAMINGHAM MA US 01701 . 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 CHARLES RIVER DATA SYSTEMS,INC.