MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


GTDevice LLC

MAC prefix: A8:3F:A1:1

Vendor name: GTDevice LLC

MAC range: A8:3F:A1:10:00:00 - A8:3F:A1:1F:FF:FF

Block Size: 1048575 (1.04 M)


PO BOX 86339
Portland OR 97286

Type MA-M

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Initial registration: 22 July 2018

Country US map