Vendor name: Heltec Automation

MAC Prefix: 78:72:64:E

MAC Range: 78:72:64:E0:00:00 - 78:72:64:EF:FF:FF

Type: MA-M

Address: 64 Chenghong Rd., Longtan Industrial Park, Chenghua District
　　　　　Chengdu Sichuan 610000
　　　　　 CN