OUI Lookup
8c0ca3
Amper
Manufacturer Information
- OUI Prefix
- 8c0ca3
- Manufacturer
- Amper
- Address
- Marconi 3, PTM Tres Cantos Madrid US 28760
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 8C0CA3
The OUI prefix 8C0CA3 is assigned to Amper, based in Marconi 3, PTM Tres Cantos Madrid US 28760 . 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 Amper.