Area Code 0171 – Cuneo

Geographic Coverage and Administrative Jurisdiction

The Italian country calling code +39, assigned under ITU-T E.164, designates the national numbering plan administered by the Autorità per le Garanzie nelle Comunicazioni (AGCOM). Within this plan, the National Destination Code (NDC) 0171 is a geographic prefix allocated to the province of Cuneo, located in the Piedmont (Piemonte) region of northwestern Italy. This area code serves the city of Cuneo and its surrounding municipalities, including but not limited to Borgo San Dalmazzo, Busca, Caraglio, Centallo, and Mondovì (though some towns may use other codes). The administrative jurisdiction corresponds to the Province of Cuneo, which borders France and the Liguria region.

Dialing Formats and Caller Instructions

For domestic callers within Italy, the geographic prefix is dialed with a leading trunk prefix '0' followed by the subscriber number. The complete national significant number (NSN) for a fixed-line subscriber in Cuneo is 10 digits long, comprising the NDC '0171' plus a 6-digit local subscriber number. For example, a local number might be formatted as 0171 123456 when dialed from elsewhere in Italy. When calling from abroad, the international prefix (00 or '+') is used, followed by Italy's country code '39', and then the NDC without the leading '0'. Thus, the international format becomes +39 171 123456. It is crucial to note that Italy does not use a trunk prefix for international dialing; the leading '0' is only used domestically.

Within the Cuneo local area, callers may often dial only the 6-digit subscriber number for local calls, but this practice is becoming less common with the proliferation of mobile and VoIP services. To ensure successful connection, it is recommended to always dial the full NDC plus subscriber number, even for local calls, as per AGCOM guidelines.

Overlay Considerations and Numbering Plan

Currently, there is no overlay code for the 0171 area; the province is served exclusively by this NDC. However, due to the migration towards IP-based telephony and number portability, a fixed-line number beginning with 0171 may be routed to a VoIP service or even a mobile network if the subscriber has ported their number. This does not affect the dialing procedure but may influence the cost of the call depending on the operator's tariff structure.

Caller Instructions for Foreign and Domestic Callers

• Domestic callers (within Italy): Dial 0171 followed by the 6-digit subscriber number (e.g., 0171 123456).
• International callers: Dial your country's exit code (e.g., 00 from most countries, 011 from North America), then Italy's country code 39, then 171 (without the leading zero), and the 6-digit subscriber number (e.g., +39 171 123456).
• Callers from mobile phones: Always include the full NDC, as mobile networks require the complete number.

Understanding these dialing protocols ensures reliable connectivity to businesses, public services, and residents in the Cuneo area, whether you are placing a call from a fixed line, mobile, or VoIP service.