Colgong STD Code Is 06429
| STD Code : | 06429 |
| Taluk or Location Name : | Colgong |
| District : | Bhagalpur |
| State : | Bihar |
How do I call a landline number in Colgong?
If you are dialing a landline number of Colgong from India then you need to prefix STD code 06429 followed by the phone number. If you are dialing a landline number of Colgong from outside of India then you need to add +91 OR 091 (the country code) followed by 6429 and then the phone number.