Area Code 0344 – Como
The phone area code for Como is 0344 (international format +390344). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 0344
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Como
Overview of Area Code 0344
Area code 0344 is a geographic National Destination Code (NDC) assigned to the province of Como in the Lombardy region of northern Italy. It serves the city of Como and its surrounding municipalities, including Cernobbio, Erba, and the western shore of Lake Como. The code is part of the Italian public switched telephone network (PSTN) and is used for fixed-line services.
Geographic Coverage and Administrative Jurisdiction
The 0344 area code covers the western part of the province of Como, which is bordered by Switzerland to the north and the province of Lecco to the east. Key towns within this area include Como (the provincial capital), Cernobbio, Moltrasio, and Torno. The region is known for its scenic lake views and proximity to the Swiss border, which influences international calling patterns.
Dialing Formats
When calling a fixed-line number in the 0344 area from within Italy, you must dial the full national number, which includes the leading zero: 0344 XXXXXX. The local number is typically 6 to 7 digits long, making the complete national number 10 digits (including the initial 0).
For international callers, the Italian country code (+39) replaces the leading zero. Thus, the international format becomes +39 344 XXXXXX. Note that the leading zero is dropped when using the +39 prefix.
Overlay and Numbering Plan Considerations
As of the latest ITU-T E.164 guidelines, there is no overlay code for 0344; the area code is unique to the Como region. However, due to the proximity to the Swiss border, some mobile networks may occasionally route calls via international trunks, but this is not a standard practice for fixed-line numbers.
Caller Instructions
Local callers within the 0344 area can often dial just the local number (without the area code) for calls within the same exchange, but for all other domestic calls, the full 0-prefixed number is required. Foreign callers must dial the international access code (e.g., 00 from most countries) followed by 39 and then the area code without the leading zero.
Example
To call a business in Como with the local number 123456, a caller from the United States would dial: 011 39 344 123456. A caller from within Italy (outside the 0344 area) would dial: 0344 123456.