[{"mac_prefix":"50:A9:DE","mask_bits":24,"block_type":"MA-L","organization":"Smartcom - Bulgaria AD","address":"BIC IZOT, Building 1, Floor 3, Office 317 Sofia Sofia BG 1784","country":"BG"},{"mac_prefix":"00:50:C2:52:D0","mask_bits":36,"block_type":"IAB","organization":"Smartcom-Bulgaria AD","address":"Office 414A, BIC IZOT Building 1  SOFIA BG 1784","country":"BG"},{"mac_prefix":"40:D8:55:06:90","mask_bits":36,"block_type":"IAB","organization":"Smartcom-Bulgaria AD","address":"Office 414A, BIC IZOT Building 1  SOFIA BG 1784","country":"BG"}]