Dumraon STD Code Is 06323
| STD Code : | 06323 |
| Taluk or Location Name : | Dumraon |
| District : | Buxar |
| State : | Bihar |
How do I call a landline number in Dumraon?
If you are dialing a landline number of Dumraon from India then you need to prefix STD code 06323 followed by the phone number. If you are dialing a landline number of Dumraon from outside of India then you need to add +91 OR 091 (the country code) followed by 6323 and then the phone number.