OUI Lookup
0001c1
Vitesse Semiconductor Corporation
Manufacturer Information
- OUI Prefix
- 0001c1
- Manufacturer
- Vitesse Semiconductor Corporation
- Address
- Hoerkaer 18 DK
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0001C1
The OUI prefix 0001C1 is assigned to Vitesse Semiconductor Corporation, based in Hoerkaer 18 DK . 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 Vitesse Semiconductor Corporation.