MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
OUI History
Espressif Inc.
05 June 2026
Vistra Corporate Services Centre, Wickhams Cay II, Road Town Tortola VG1110, VG
Update(s):- Address
Espressif Inc.
27 March 2026
Room 204, Building 2, 690 Bibo Rd, Pudong New Area, Shanghai Shanghai 201203, CN
Note:- Initial registration