Here is a list of STD (Subscriber Trunk Dialing) codes for various cities and towns in the Andaman and Nicobar Islands:
| City/Town | STD Code |
|---|---|
| Port Blair | 03192 |
| Havelock Island | 03192 |
| Neil Island (Shaheed Dweep) | 03192 |
| Diglipur | 03192 |
| Mayabunder | 03192 |
| Rangat | 03192 |
| Little Andaman | 03192 |
| Car Nicobar | 03193 |
| Campbell Bay (Great Nicobar) | 03193 |
Please note that due to the geographical layout and administrative divisions of the Andaman and Nicobar Islands, multiple towns and islands share the same STD code.
