OUI Lookup
a4a179
Nanjing dianyan electric power automation co. LTD
Manufacturer Information
- OUI Prefix
- a4a179
- Manufacturer
- Nanjing dianyan electric power automation co. LTD
- Address
- No. 29, liuzhou north road, pukou district Nanjing Jiangsu CN 210031
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A4A179
The OUI prefix A4A179 is assigned to Nanjing dianyan electric power automation co. LTD, based in No. 29, liuzhou north road, pukou district Nanjing Jiangsu CN 210031 . 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 Nanjing dianyan electric power automation co. LTD.