Dirang STD Code
| City | Dirang |
| STD Code | 03780 |
| District | Arunachal Pradesh (Zero) |
| State | North East |
STD Code of Dirang is 03780. This city is located in Arunachal Pradesh (Zero) district of North East state in India. To call landline phones of Dirang, you must add 03780 before the number.