[{"mac_prefix":"1C:6E:4C","mask_bits":24,"block_type":"MA-L","organization":"Logistic Service \u0026 Engineering Co.,Ltd","address":"Unit N,9/F,Valiant Ind. Ctr.,2-12 Au Pui Wan St.,Fotan,Shatin,N.T.,Hong Kong Hong Kong  HK 00000","country":"HK"}]