[{"mac_prefix":"00:50:C2:D4:30","mask_bits":36,"block_type":"IAB","organization":"DSP4YOU LTd","address":"Unit 1204, 106 How Ming Street Hong Kong  HK 0000","country":"HK"},{"mac_prefix":"70:B3:D5:12:F0","mask_bits":36,"block_type":"MA-S","organization":"DSP4YOU LTd","address":"Unit 1204, 106 How Ming Street Hong Kong  HK 0000","country":"HK"}]