[{"mac_prefix":"64:31:72","mask_bits":24,"block_type":"MA-L","organization":"ZHEJIANG HISING TECHNOLOGY CO.,LTD","address":"Room 201 and 202,Building 5,328 Pingjiang Road,Yuecheng District,Shaoxing Shaoxing Zhejiang CN 312000","country":"CN"},{"mac_prefix":"44:A9:2C:00","mask_bits":28,"block_type":"MA-M","organization":"ZHEJIANG HISING TECHNOLOGY CO.,LTD","address":"Room 201 and 202,Building 5,328 Pingjiang Road,Yuecheng District,Shaoxing Shaoxing Zhejiang CN 312000","country":"CN"}]