MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix A4:A1:79 is registered to Nanjing dianyan electric power automation co. LTD, located at No. 29liuzhou north roadpukou districtNanjing Jiangsu 210031CN.
This registration is classified as MA-L (Mac Address Block Large) containing 16,777,216 MAC addresses (2^24)
The prefix was registered on 27 February 2019, and no subsequent updates have been recorded.
OUI: A4:A1:79
Vendor name: Nanjing dianyan electric power automation co. LTD
Address:
Assignment Type MA-L No. 29
liuzhou north road
pukou district
Nanjing Jiangsu 210031
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 27 February 2019
