Vendor name: Beijing Royaltech Co.,Ltd

MAC Prefix: 64:57:E5

MAC Range: 64:57:E5:00:00:00 - 64:57:E5:FF:FF:FF

Type: MA-L

Address: 201, building 7, Boya CC4 courtyard, Life Science Park, Beiqing Road, Changping District, Beijing
　　　　　Beijing 100000
　　　　　 CN