The fixed telephone number in Hohhot begins with 3.

The fixed telephone number 3 starts with Hohhot New District.

Area code refers to the telephone area code commonly used in the administrative areas of major cities in the world, which is mainly used for domestic and international long-distance telephone access. For example, Chinese mainland international area code 86, Beijing area code 10, Shanghai area code 2 1, etc. When using domestic long distance calls, dial 0 before the area code. It is worth mentioning that people often confuse concepts and mistakenly think that there is a 0 in front of the area code itself.

In other words, because 0 is the only long-distance access code in China, it is often used side by side with the following area code, so it has become a habit. In fact, when calling back to a domestic city from abroad, the local international long-distance telephone access code is added after the China country number 86, and there is no 0 in front of the city area code. For example, the area code of Chengdu should be 28, not 028.

Fixed telephone area code of other cities:

Northeast China: Harbin 045 1, Shenyang 024, Changchun 043 1, Dalian 041.

Northern region: Beijing 0 10, Tianjin 022, Shijiazhuang 03 1 1, Jinan 053 1, Qingdao 0532.

Central region: Zhengzhou 037 1, Wuhan 027, Nanyang 0377, Luoyang 0379, Nanchang 079 1, Changsha 073 1.

Northwest China: Xi 'an 029.

Southwest China: Chongqing 023, Chengdu 028, Kunming 087 1.

Eastern regions: Shanghai 02 1, Nanjing 025, Hangzhou 057 1, Hefei 055 1, Suzhou 05 12, Wuxi 05 10, Changzhou 05 19, Zhenjiang 05. Yancheng 05 15, Huai' an 05 17, Suqian 0527, Lianyungang 05 18, Xuzhou 05 16, Ningbo 0574 and Wenzhou 0577.

Southern regions: Guangzhou 020, Shenzhen 0755, Foshan 0757, Dongguan 0769, Zhongshan 0760, Shantou 0754, Fuzhou 059 1, Xiamen 0592, Quanzhou 0595 and Hainan 0898.