Diamond Harbour I STD Code Is 03174
| STD Code : | 03174 |
| Taluk or Location Name : | Diamond Harbour I |
| District : | South 24 Parganas |
| State : | West Bengal |
How do I call a landline number in Diamond Harbour I?
If you are dialing a landline number of Diamond Harbour I from India then you need to prefix STD code 03174 followed by the phone number. If you are dialing a landline number of Diamond Harbour I from outside of India then you need to add +91 OR 091 (the country code) followed by 3174 and then the phone number.