[{"mac_prefix":"00:1A:0E","mask_bits":24,"block_type":"MA-L","organization":"Cheng Uei Precision Industry Co.,Ltd","address":"Junda Industry District, Dongkeng Town,Dongguan City DongGuan Guang Dong CN 523455","country":"CN"},{"mac_prefix":"9C:CD:82","mask_bits":24,"block_type":"MA-L","organization":"CHENG UEI PRECISION INDUSTRY CO.,LTD","address":"No.18, Chung Shan Rd., Tu-Cheng Industry Park  Tu Cheng City Taipei Hsien TW 23680","country":"TW"},{"mac_prefix":"E0:F5:CA","mask_bits":24,"block_type":"MA-L","organization":"CHENG UEI PRECISION INDUSTRY CO.,LTD.","address":"No. 18, ZhongShan Rd., TuCheng Dist., New Taipei City Taiwan TW 23680","country":"TW"}]