[{"mac_prefix":"C4:83:72:90","mask_bits":28,"block_type":"MA-M","organization":"Biwave Technologies, Inc.","address":"12F-1  No-391  Sec-4  Xinyi-Rd Taipei Taiwan TW 110601","country":"TW"},{"mac_prefix":"70:B3:D5:16:80","mask_bits":36,"block_type":"MA-S","organization":"Biwave Technologies, Inc.","address":"3F-6, No. 77, Keelung Rd., Sec. 2 Taipei  TW  11491","country":"TW"}]