[{"mac_prefix":"B4:F9:49","mask_bits":24,"block_type":"MA-L","organization":"optilink networks pvt ltd","address":"501/502, sanjona complex, hemu kalani marg, chembur mumbai maharashtra IN 400071","country":"IN"},{"mac_prefix":"7C:CB:E2:D0","mask_bits":28,"block_type":"MA-M","organization":"optilink networks pvt ltd","address":"501/502, sanjona complex, hemu kalani marg, chembur mumbai maharashtra IN 400071","country":"IN"}]