[{"mac_prefix":"34:C8:D6:10","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Xmitech Electronic Co.,Ltd","address":"Room 8B1888, Block AB, New Energy Building, No.2239, Nanhai Avenue, Nanguang Community, Nanshan Street, Nanshan District, Shenzhen Shenzhen  CN 518054","country":"CN"},{"mac_prefix":"4C:6E:44:10","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Xmitech Electronic Co.,Ltd","address":"Room 8B1888, Block AB, New Energy Building, No.2239, Nanhai Avenue, Nanguang Community, Nanshan Street, Nanshan District, Shenzhen Shenzhen  CN 518054","country":"CN"},{"mac_prefix":"FC:61:79:C0","mask_bits":28,"block_type":"MA-M","organization":"Shenzhen Xmitech Electronic Co.,Ltd","address":"Room 8B1888, Block AB, New Energy Building, No.2239, Nanhai Avenue, Nanguang Community, Nanshan Street, Nanshan District, Shenzhen Shenzhen  CN 518054","country":"CN"}]