[{"mac_prefix":"94:3E:FD:20","mask_bits":28,"block_type":"MA-M","organization":"YUNZHI IOT TECHNOLOGY CO,.LIMITED","address":"Room 15, 11th Floor, Wah Fai Plaza, 1008 Tai Nan West Street, Lai Chi Kok, Kowloon Hong Kong  HK 999077","country":"HK"}]