[{"mac_prefix":"04:D1:6E:B0","mask_bits":28,"block_type":"MA-M","organization":"National Radio \u0026 Telecommunication Corporation - NRTC","address":"House 420, Street 13, Chaklala Scheme 3 Rawalpindi Islamabad PK 46000","country":"PK"},{"mac_prefix":"70:B3:D5:94:90","mask_bits":36,"block_type":"MA-S","organization":"National Radio \u0026 Telecommunication Corporation - NRTC","address":"T\u0026T Complex, Haripur Haripur KPK PK 22620","country":"PK"}]