Vendor name: Espressif Inc.

MAC Prefix: E8:31:CD

MAC Range: E8:31:CD:00:00:00 - E8:31:CD:FF:FF:FF

Type: MA-L

Address: Room 204, Building 2, 690 Bibo Rd, Pudong New Area
　　　　　Shanghai Shanghai 201203
　　　　　 CN