OUI Lookup
8c3c4a
NAKAYO Inc
Manufacturer Information
- OUI Prefix
- 8c3c4a
- Manufacturer
- NAKAYO Inc
- Address
- Development Support Center 165 Higashiomuro-machi Maebashi-shi Gunma JP 379-2105
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 6
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 8C3C4A
The OUI prefix 8C3C4A is assigned to NAKAYO Inc, based in Development Support Center 165 Higashiomuro-machi Maebashi-shi Gunma JP 379-2105 . 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 NAKAYO Inc.