+86-451-(00000000...99999999): Harbin, Heilongjiang (23) Прочети още about +86-451-(00000000...99999999)
+86-452-(0000000...9999999): Qiqihar, Heilongjiang (23) Прочети още about +86-452-(0000000...9999999)
+86-453-(0000000...9999999): Mudanjiang, Heilongjiang (23) Прочети още about +86-453-(0000000...9999999)
+86-454-(0000000...9999999): Jiamusi, Heilongjiang (23) Прочети още about +86-454-(0000000...9999999)
+86-457-(0000000...9999999): Jiagedaqi, Heilongjiang (23) Прочети още about +86-457-(0000000...9999999)
+86-464-(0000000...9999999): Qitaihe, Heilongjiang (23) Прочети още about +86-464-(0000000...9999999)
