| S. No. | City | State | Center Code |
| 1 | Ara | Bihar | 1005 |
| 2 | Baxar | Bihar | 1006 |
| 3 | Seewan | Bihar | 1007 |
| 4 | Chappra | Bihar | 1008 |
| 5 | Sasaram | Bihar | 1009 |
| 6 | Gaya | Bihar | 1010 |
| S. No. | City | State | Center Code |
| 1 | Ara | Bihar | 1005 |
| 2 | Baxar | Bihar | 1006 |
| 3 | Seewan | Bihar | 1007 |
| 4 | Chappra | Bihar | 1008 |
| 5 | Sasaram | Bihar | 1009 |
| 6 | Gaya | Bihar | 1010 |
