[{"mac_prefix":"00:50:C2:0D:00","mask_bits":36,"block_type":"IAB","organization":"Telefrang AB","address":"Varbergsgatan 8 S-412 65 Gothenburg  SE","country":"SE"},{"mac_prefix":"40:D8:55:15:50","mask_bits":36,"block_type":"IAB","organization":"Telefrang AB","address":"Victor Hasselblads gata 9 Västra Frölunda Västra Götaland SE 42131","country":"SE"}]