চাদ-এর এরিয়া কোডসমূহ:
| সিটি/শহর বা অঞ্চল | এরিয়া কোড | |
|---|---|---|
| 1. | B.E.T. | 225025 |
| 2. | B.E.T. | 225026 |
| 3. | B.E.T. | 225027 |
| 4. | B.E.T. | 225028 |
| 5. | B.E.T. | 225029 |
| 6. | B.E.T. | 22503 |
| 7. | Baguirmi | 225416 |
| 8. | Baguirmi | 225417 |
| 9. | Baguirmi | 225418 |
| 10. | Baguirmi | 225419 |
| 11. | Baguirmi | 22542 |
| 12. | Batha | 22500 |
| 13. | Batha | 22501 |
| 14. | Batha | 225020 |
| 15. | Batha | 225021 |
| 16. | Batha | 225022 |
| 17. | Batha | 225023 |
| 18. | Batha | 225024 |
| 19. | Biltine | 22689 |