[{"mac_prefix":"4C:93:A6:30","mask_bits":28,"block_type":"MA-M","organization":"Commsignia, Ltd.","address":"Irinyi Jozsef u 4-20 Budapest  HU 1117","country":"HU"},{"mac_prefix":"70:B3:D5:C5:A0","mask_bits":36,"block_type":"MA-S","organization":"Commsignia Ltd.","address":"Bartok Bela ut 105-113. Building 4. Floor 2 Budapest Budapest HU 1115","country":"HU"}]