Area Code 911 – YanAn, Shaanxi

Overview of Area Code +86 911

Area code 911 is the designated National Destination Code (NDC) for the city of Yan'an (延安) and its surrounding administrative districts within Shaanxi Province, People's Republic of China. This geographic code is part of the Chinese national numbering plan, which adheres to ITU-T E.164 recommendations. The code is used exclusively for fixed-line (PSTN) services within the Yan'an prefecture-level city, encompassing urban districts such as Baota, Ansai, and the outlying counties under its jurisdiction.

Geographic Coverage and Administrative Jurisdiction

Yan'an is a prefecture-level city located in the northern part of Shaanxi Province, historically significant as the terminus of the Long March and the revolutionary base of the Chinese Communist Party. The area code 911 covers all wireline telephone exchanges within the city's administrative boundaries, including the central urban area and the rural counties that fall under its governance. It is important to note that this code does not cover other major Shaanxi cities like Xi'an (029), Baoji (917), or Xianyang (910).

Dialing Formats and Procedures

For callers within China, dialing a Yan'an fixed-line number requires the national trunk prefix 0, followed by the area code 911, and then the local subscriber number, which typically consists of 7 digits. The complete national format is: 0-911-XXXXXXX.

For international callers, the dialing sequence begins with the country's exit code (e.g., 011 from the US, 00 from most European countries), followed by China's country code +86, then the area code 911 (without the leading zero), and finally the 7-digit local number. The international format is: +86-911-XXXXXXX.

For example, a local number in Yan'an might be 2112345. To call this number from abroad, you would dial +86 911 2112345. From a domestic mobile phone in China, you would dial 0911 2112345.

Important Considerations for Callers

• Overlay and Numbering: As of the latest updates, there is no overlay code for Yan'an; 911 remains the sole area code for the region. All fixed-line numbers are 7 digits long.
• Mobile vs. Fixed: Mobile numbers in China begin with 1 (e.g., 13x, 15x, 18x) and are not tied to geographic area codes. Therefore, dialing a Yan'an mobile number does not require the 911 area code.
• Caller Instructions: When calling from a foreign country, always omit the initial '0' of the area code. When calling from a Chinese landline in another city, you must include the '0' trunk prefix. Calls from mobile phones within China can also use the '0' prefix, but it is not mandatory for domestic calls to landlines.
• Service Availability: Fixed-line services in Yan'an are provided by major Chinese telecom operators (China Telecom, China Unicom, China Mobile) and are subject to standard PSTN regulations.

Understanding these dialing rules ensures seamless connectivity with businesses, government offices, and residents in Yan'an.