[{"mac_prefix":"F8:C9:D6:00","mask_bits":28,"block_type":"MA-M","organization":"Ningbo Ming Sing Optical R\u0026D Co.,Ltd","address":"No. 365 Middle Jingu Road (west), Panhuo Street,Yinzhou District, Ningbo,Zhejiang Province,China Ningbo Zhejiang Province CN 315100","country":"CN"}]