Vendor name: Espressif Inc.

MAC Prefix: 24:EC:4A

MAC Range: 24:EC:4A:00:00:00 - 24:EC:4A:FF:FF:FF

Type: MA-L

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