Nagaland STD & ISD Codes List | Dialing Codes : If you are looking for STD and ISD dialing code of Nagaland, this is the right place, here you can check the list of dialing codes available across Nagaland. Nagaland STD & ISD Codes Area STD Code ISD Code State Dimapur 03862 91-3862 Nagaland Jalukie […]