OUI Lookup
0040de
Elsag Datamat spa
Manufacturer Information
- OUI Prefix
- 0040de
- Manufacturer
- Elsag Datamat spa
- Address
- ELSAG S.P.A. GENOVA IT 16154
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0040DE
The OUI prefix 0040DE is assigned to Elsag Datamat spa, based in ELSAG S.P.A. GENOVA IT 16154 . 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 Elsag Datamat spa.