[{"mac_prefix":"00:18:7D","mask_bits":24,"block_type":"MA-L","organization":"Armorlink Co .Ltd","address":"No. 515 of Xinzhuang Industry Park Shenfu Road Shanghai Province Shanghai CN 201108","country":"CN"},{"mac_prefix":"00:50:C2:49:E0","mask_bits":36,"block_type":"IAB","organization":"Armorlink Co .Ltd","address":"No. 515 of Xinzhuang Industry Park Shenfu Road Shanghai Province Shanghai CN 201108","country":"CN"}]