[{"mac_prefix":"EC:BA:34:20","mask_bits":28,"block_type":"MA-M","organization":"Safety electronic technology(huizhou) Co.,Ltd","address":"7th Floor, Unit 1, Building C1-3, Qunyi intelligent Manufacturing industrial Park, South of Sanhe Avenue, Tonghu Tow, Zhongkai High tech Zone, Huizhou，Guangdong, China huizhou  Guangdong  CN 516039","country":"CN"}]