Area Code 34 – Mobile Network
The phone area code for Mobile Network is 34 (international format +3934). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 34
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Overview of Italy's Mobile Prefix +39 34
The Italian national dialing code +39 is followed by a mobile prefix that identifies the mobile network operator (MNO) or mobile virtual network operator (MVNO) to which the number is assigned. The prefix 34 is a non-geographic mobile prefix, meaning it is not tied to any specific city or region within Italy. Instead, it is allocated to mobile service providers that offer cellular services across the entire country. Numbers beginning with +39 34 are exclusively used for mobile communications, including voice calls, SMS, MMS, and mobile data services.
Number Structure and Formatting
Italian mobile numbers consist of the country code +39, followed by a three-digit mobile prefix (starting with 3), and then a six- to seven-digit subscriber number. For the prefix 34, the total number length is typically 10 or 11 digits after the country code, depending on the operator and the specific number range. In international format, a typical number appears as +39 34X XXX XXXX, where X represents a digit. When dialing domestically from within Italy, callers must include the leading zero, so the number is dialed as 034X XXX XXXX. This leading zero is part of the national significant number and is not dropped when dialing from abroad; however, the international format replaces the zero with the +39 country code.
Mobile Network Operators and Portability
The 34 prefix is used by several Italian MNOs and MVNOs, including major operators like Vodafone Italia, Wind Tre, and Iliad, as well as smaller virtual operators that lease network capacity. Because Italy implemented mobile number portability (MNP) in 1999, a subscriber can retain their 34 number even when switching to a different operator. Consequently, the prefix alone does not guarantee a specific carrier; to identify the current operator, one must query the national number portability database. For practical purposes, callers should treat all 34 numbers as standard mobile numbers, regardless of the underlying network.
Dialing Instructions
- Domestic calls (within Italy): Dial the full national number, including the leading zero. For example, to call a 34 number, dial 034X XXX XXXX.
- International calls to Italy: Dial your country's international access code (e.g., 00 from most European countries, 011 from the US/Canada), followed by Italy's country code 39, and then the subscriber number without the leading zero. For example, from the US, dial 011 39 34X XXX XXXX.
- International SMS and calls from abroad: Use the same international format as above. SMS messages sent to Italian mobile numbers should use the +39 prefix.
Regulatory and Cost Considerations
As a mobile prefix, 34 numbers are subject to Italian telecommunications regulations set by AGCOM (Autorità per le Garanzie nelle Comunicazioni). Calls to 34 numbers from landlines or other mobiles are typically charged at rates determined by the caller's plan; they are not toll-free. When calling from outside Italy, international roaming charges may apply, and the cost varies by the caller's home operator. For businesses, using 34 numbers for customer contact is common, but they should be aware that these numbers are not geographic and may incur higher termination rates than fixed-line numbers.