[{"mac_prefix":"74:F8:DB:90","mask_bits":28,"block_type":"MA-M","organization":"Avantree Corporation","address":"175 Bernal road Ste 106 SAN JOSE CA US 95119-1343","country":"US"},{"mac_prefix":"78:39:2D:D0","mask_bits":28,"block_type":"MA-M","organization":"Avantree Corporation","address":"175 Bernal road Ste 106 SAN JOSE CA US 95119-1343","country":"US"}]