[{"mac_prefix":"5C:87:D8:40","mask_bits":28,"block_type":"MA-M","organization":"TELFI TECHNOLOGIES PRIVATE LIMITED","address":"TELFI TECHNOLOGIES PRIVATE LIMITED1/301,2nd floor, Palkalai Nagar avenue, Palavakkam CHENNAI TAMILNADU IN 600041","country":"IN"},{"mac_prefix":"8C:1F:64:E7:00","mask_bits":36,"block_type":"MA-S","organization":"TELFI TECHNOLOGIES PRIVATE LIMITED","address":"TELFI TECHNOLOGIES PRIVATE LIMITED 1/301,2nd floor, Palkalai Nagar avenue, Palavakkam CHENNAI TAMILNADU IN 600041","country":"IN"}]