OUI Lookup
001ef4
L-3 Communications Display Systems
Manufacturer Information
- OUI Prefix
- 001ef4
- Manufacturer
- L-3 Communications Display Systems
- Address
- 1355 Bluegrass Lakes Parkway Alpharetta GA US 30004-8458
- Last updated
- 6/19/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001EF4
The OUI prefix 001EF4 is assigned to L-3 Communications Display Systems, based in 1355 Bluegrass Lakes Parkway Alpharetta GA US 30004-8458 . 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 L-3 Communications Display Systems.