[{"mac_prefix":"00:50:C2:D1:B0","mask_bits":36,"block_type":"IAB","organization":"TECHKON GmbH","address":"Wiesbadener Str. 27 Koenigstein Hessen DE 61462","country":"DE"},{"mac_prefix":"8C:1F:64:48:70","mask_bits":36,"block_type":"MA-S","organization":"TECHKON GmbH","address":"Wiesbadener Str. 27 Koenigstein Hessen DE 61462","country":"DE"}]