MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
GTDevice LLC
OUI: A8:3F:A1:1
Vendor name: GTDevice LLC
Address:
Assignment Type MA-M PO BOX 86339
Portland OR 97286
US.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 22 July 2018
![MAC Address Vendor Country US map](/img/countries/us_b65e08-w400.gif)