OUI Lookup
1cd40c
Kriwan Industrie-Elektronik GmbH
Manufacturer Information
- OUI Prefix
- 1cd40c
- Manufacturer
- Kriwan Industrie-Elektronik GmbH
- Address
- Allmand 11 Forchtenberg Baden-Würtemberg DE D-74670
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1CD40C
The OUI prefix 1CD40C is assigned to Kriwan Industrie-Elektronik GmbH, based in Allmand 11 Forchtenberg Baden-Würtemberg DE D-74670 . 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 Kriwan Industrie-Elektronik GmbH.