OUI Lookup
3c6a7d
Niigata Power Systems Co., Ltd.
Manufacturer Information
- OUI Prefix
- 3c6a7d
- Manufacturer
- Niigata Power Systems Co., Ltd.
- Address
- 7-26,Tatsumi 3-Chome Koto-ku TOKYO JP 135-0053
- Last updated
- 6/14/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 3C6A7D
The OUI prefix 3C6A7D is assigned to Niigata Power Systems Co., Ltd., based in 7-26,Tatsumi 3-Chome Koto-ku TOKYO JP 135-0053 . 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 Niigata Power Systems Co., Ltd..