MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
WNC Corporation
MAC address prefix 20:58:43 is registered to WNC Corporation, located at No.20Park Avenue IIHsinchu Science ParkHsin-Chu R.O.C. 308TW.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 22 September 2025, and no subsequent updates have been recorded.
OUI: 20:58:43
Vendor name: WNC Corporation
Address:
Assignment Type MA-L No.20
Park Avenue II
Hsinchu Science Park
Hsin-Chu R.O.C. 308
TW.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 22 September 2025
