OUI Lookup
1c11e1
Wartsila Finland Oy
Manufacturer Information
- OUI Prefix
- 1c11e1
- Manufacturer
- Wartsila Finland Oy
- Address
- Jarvikatu 2-4 Vaasa Western Finland FI 65101
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1C11E1
The OUI prefix 1C11E1 is assigned to Wartsila Finland Oy, based in Jarvikatu 2-4 Vaasa Western Finland FI 65101 . 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 Wartsila Finland Oy.