MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Wenzel Associates
MAC address prefix B4:DF:43:2 is registered to Wenzel Associates, located at 1835 Kramer LnSte A100Austin TX 78758US.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 30 July 2026, and no subsequent updates have been recorded.
OUI: B4:DF:43:2
Vendor name: Wenzel Associates
Address:
Assignment Type MA-M 1835 Kramer Ln
Ste A100
Austin TX 78758
US.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 30 July 2026
