Area Code 0934 – Caltanissetta and Enna
The phone area code for Caltanissetta and Enna is 0934 (international format +390934). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 0934
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Caltanissetta and Enna
Geographic Coverage and Administrative Jurisdiction
The Italian area code 0934 is a geographic National Destination Code (NDC) assigned to the provinces of Caltanissetta and Enna, located in the central part of Sicily. This code serves a mix of urban and rural communities, with the primary cities being Caltanissetta (the provincial capital) and Enna (the highest provincial capital in Italy). Other notable towns within this numbering area include Gela, Niscemi, Mazzarino, and Piazza Armerina. The administrative boundaries follow the former local telephone districts, which are now managed under the national regulatory framework of the Autorità per le Garanzie nelle Comunicazioni (AGCOM).
Dialing Formats and Caller Instructions
For domestic callers within Italy, the 0934 prefix is dialed in full, including the leading zero, followed by the subscriber number. The total length of a local landline number is typically 10 digits (including the prefix). For example, a Caltanissetta landline number might be formatted as 0934 123456. When calling from abroad, the international format requires replacing the leading zero with the Italian country code +39, resulting in +39 934 123456 (the leading zero is omitted). It is important to note that Italian landline numbers are not portable across geographic areas, so the prefix generally indicates the physical location of the line, although some VoIP services may use this code without a fixed address.
Overlay and Numbering Plan Considerations
As of the current numbering plan, there is no overlay code for the 0934 area. Subscribers within the same area code can dial the subscriber number directly without the prefix, but for clarity and to avoid errors, it is recommended to always use the full national number. The Italian numbering plan follows the ITU-T E.164 recommendation, and the maximum length for geographic numbers is 10 or 11 digits, depending on the service. Since the early 2000s, number portability has been available for fixed lines, allowing users to retain their number when switching operators, but the geographic significance remains for routing purposes.
Services and Usage
The 0934 code is used for traditional PSTN services, as well as VoIP and ISDN lines. Businesses and public institutions in the area rely on this code for their official communications. For international callers, the cost of calling a 0934 number depends on the operator and the destination, but it is generally charged as a standard international call to Italy. Emergency services and public utilities are reachable through dedicated short codes, not through this geographic prefix.