MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Shanghai Chint low voltage electrical technology Co.,Ltd.
MAC address prefix E4:21:50 is registered to Shanghai Chint low voltage electrical technology Co.,Ltd., located at 3857 Sixian RoadSongjiang DistrictShanghaiShanghai Shanghai 201616CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 29 October 2022, and no subsequent updates have been recorded.
OUI: E4:21:50
Vendor name: Shanghai Chint low voltage electrical technology Co.,Ltd.
Address:
Assignment Type MA-L 3857 Sixian Road
Songjiang District
Shanghai
Shanghai Shanghai 201616
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 29 October 2022
