Supaul STD Code Is 06473
| STD Code : | 06473 |
| Taluk or Location Name : | Supaul |
| District : | Supaul |
| State : | Bihar |
How do I call a landline number in Supaul?
If you are dialing a landline number of Supaul from India then you need to prefix STD code 06473 followed by the phone number. If you are dialing a landline number of Supaul from outside of India then you need to add +91 OR 091 (the country code) followed by 6473 and then the phone number.