OUI Lookup
7c3180
SMK corporation
Manufacturer Information
- OUI Prefix
- 7c3180
- Manufacturer
- SMK corporation
- Address
- 6-5-5 Togoshi Shinagawa JP 1428511
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7C3180
The OUI prefix 7C3180 is assigned to SMK corporation, based in 6-5-5 Togoshi Shinagawa JP 1428511 . 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 SMK corporation.