Kolayat-Iv (Daitra) STD Code
| City | Kolayat-Iv (Daitra) |
| STD Code | 01536 |
| District | Bikaner |
| State | Rajasthan |
STD Code of Kolayat-Iv (Daitra) is 01536. This city is located in Bikaner district of Rajasthan state in India. To call landline phones of Kolayat-Iv (Daitra), you must add 01536 before the number.