| Prefisso▲ | Città↕ | Regione amministrativa↕ | Popolazione della città↕ | Paese/Regione | Fuso orario |
|---|
| 457 | Jagdaqi | Mongolia Interna | 135,760 | Cina | Asia/Harbin |
| 470 | Hailar | Mongolia Interna | 211,066 | Cina | Asia/Harbin |
| 471 | Hohhot | Mongolia Interna | 774,477 | Cina | Asia/Chongqing |
| 472 | Baotou | Mongolia Interna | 1,301,768 | Cina | Asia/Chongqing |
| 473 | Wuhai | Mongolia Interna | 218,427 | Cina | Asia/Chongqing |
| 475 | Tongliao | Mongolia Interna | 261,110 | Cina | Asia/Harbin |
| 476 | Chifeng | Mongolia Interna | 346,654 | Cina | Asia/Harbin |
| 477 | Xuejiawan | Mongolia Interna | — | Cina | Asia/Chongqing |
| 479 | Xilinhot | Mongolia Interna | 120,965 | Cina | Asia/Harbin |
| 4812 | Manzhouli | Mongolia Interna | 54,808 | Cina | Asia/Harbin |
| 4823 | Jinshan | Mongolia Interna | — | Cina | Asia/Chongqing |
| 4841 | Beichengqu | Mongolia Interna | 72,444 | Cina | Asia/Harbin |
| 4843 | Shangdu | Mongolia Interna | — | Cina | Asia/Shanghai |
| 4858 | Tuquan | Mongolia Interna | — | Cina | Asia/Harbin |