The Area Codes of China:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Baicheng | 436 (+86 436) |
| 2. | Baise | 776 (+86 776) |
| 3. | Baishan | 439 (+86 439) |
| 4. | Baiyin | 943 (+86 943) |
| 5. | Baoding | 312 (+86 312) |
| 6. | Baoji | 917 (+86 917) |
| 7. | Baoshan | 875 (+86 875) |
| 8. | Baotou | 472 (+86 472) |
| 9. | Bazhong | 827 (+86 827) |
| 10. | Beihai | 779 (+86 779) |
| 11. | Beijing | 10 (+86 10) |
| 12. | Bengbu | 552 (+86 552) |
| 13. | Bijie | 857 (+86 857) |
| 14. | Binzhou | 543 (+86 543) |
| 15. | Bole | 909 (+86 909) |