OUI Lookup
000400
LEXMARK INTERNATIONAL, INC.
Manufacturer Information
- OUI Prefix
- 000400
- Manufacturer
- LEXMARK INTERNATIONAL, INC.
- Address
- 740 NEW CIRCLE ROAD LEXINGTON KY US 40550
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 5
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000400
The OUI prefix 000400 is assigned to LEXMARK INTERNATIONAL, INC., based in 740 NEW CIRCLE ROAD LEXINGTON KY US 40550 . 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 LEXMARK INTERNATIONAL, INC..