What is Country Code 39? Everything You Need to Know About Calling and Messaging Italy

Country code +39 is the international telephone dialing prefix for Italy, including the Vatican City and San Marino. If you see a phone number starting with +39, it originates from or belongs to the Italian telecommunications network.

Whether you are trying to call an Italian landline, send an SMS message to a friend in Rome, or verify an online account using an Italian phone number, understanding how country code 39 works helps ensure your message or call connects successfully without formatting errors.

What it means / how it works

An international country code is a prefix dialed before a national telephone number to route a call or message across borders. Country code 39 is assigned to Italy by the International Telecommunication Union (ITU).

When you place a call from outside Italy, you cannot simply dial the local digits. You must signal to your local telephone provider that the destination is outside your home country. This requires dialing an international prefix—often called an exit code—followed by 39.

For example, if you are calling from the United States, your exit code is 011. Therefore, you would dial 011-39 followed by the Italian subscriber number. If you are calling from a mobile phone anywhere in the world, you can typically replace the exit code with the plus sign (+), dialing +39 followed by the number.

Italian telephone numbering is managed by the Italian Communications Authority (AGCOM). The system covers landlines (rete fissa) and mobile networks (rete mobile). One unique aspect of the Italian numbering plan is that landline numbers always begin with a zero, and that zero is an essential part of the number even when dialed internationally.

Practical scenarios

• Calling an Italian family member or friend living in Milan from a smartphone abroad using the +39 prefix.
• Booking a reservation at a restaurant in Florence and needing to format the local phone number correctly in your phone contacts.
• Receiving a business client call from Rome and identifying the origin of the call from the incoming caller ID display.
• Sending an international SMS message to an Italian mobile carrier network such as TIM, Vodafone Italy, or Wind Tre.
• Signing up for an international app or online service that requires you to select Italy from a country dropdown menu before entering your phone number.
• Troubleshooting why a text message or verification code fails to deliver to an Italian mobile number due to incorrect international formatting.
• Verifying an online account using a virtual Italian phone number for testing or regional access purposes.

Step-by-step

Formatting and dialing an Italian phone number correctly requires attention to the specific prefix rules used in Italy. Follow these steps to connect a call or send a message successfully:

1. Identify whether the target is a landline or a mobile number. Italian mobile numbers typically start with digits like 3 (e.g., 340, 320, 338), while landlines start with 0 followed by an area code (e.g., 06 for Rome, 02 for Milan).
2. Check the origin of your call. If you are calling from a landline, find your country's international exit code (for example, 011 in North America or 00 in most European countries). If you are using a mobile phone, you can simply use the plus (+) sign.
3. Dial the exit code or the plus sign.
4. Enter the Italy country code, which is 39.
5. Enter the complete local number, including the leading zero if it is a landline number. For example, a Rome landline number displayed locally as 06 1234 5678 must be dialed as +39 06 1234 5678.
6. Press call or send. Ensure there are no extra spaces or dashes in digital dialing fields if you are entering the number into an automated form.

Safety/privacy/legal

Whenever international phone numbers are involved in digital communication, messaging, or account verification, privacy and security considerations naturally arise.

Standard phone calls and SMS messages routed through country code 39 travel across traditional telecommunication carrier networks governed by European Union data protection regulations, specifically the General Data Protection Regulation (GDPR). This means telecommunications providers operating in Italy must adhere to strict privacy standards regarding subscriber data and call logs.

However, users interacting with online services often encounter situations where they need to verify an account using an SMS code without exposing their personal mobile number. Public online SMS receivers or shared virtual numbers associated with various country codes can carry privacy risks. Because public inboxes are visible to anyone visiting a website, sensitive verification codes or personal messages sent to public numbers can be viewed by strangers.

For users requiring private SMS verification or temporary communication channels, paid or dedicated virtual numbers offer greater confidentiality. For example, platforms like PVACodes provide specialized virtual phone number solutions that allow users to receive verification codes securely for various online applications and websites without exposing personal contact details.

Always ensure that when you use virtual numbers or international messaging services, you comply with the terms of service of the platforms you access and avoid using public resources for sensitive financial or personal account recovery.

Best alternatives

Depending on why you are researching country code 39, your needs might range from placing a simple phone call to managing temporary digital communication. Here are the primary methods people use to interact with Italian phone numbers:

• Direct Mobile Roaming: Using your home carrier's international plan to call or text Italian numbers directly from your primary SIM card. Best for personal travel, but can incur high roaming fees.
• VoIP and Internet Calling Apps: Using services like Skype, WhatsApp, Viber, or FaceTime Audio to call Italian numbers over an internet connection. Ideal for low-cost voice calls to Italian landlines and mobiles.
• Local Italian SIM Cards or eSIMs: Purchasing a physical tourist SIM or a digital eSIM profile from an Italian carrier upon arrival or online before travel. Best for travelers staying in Italy for extended periods who need local data and calling capabilities.
• Virtual Phone Number Services: Utilizing specialized providers such as PVACodes to acquire virtual or temporary Italian phone numbers specifically for receiving SMS verification codes and managing online accounts securely.

Frequently Asked Questions

Q

What is country code 39?

Country code 39 is the international dialing prefix used to call or send text messages to telephone numbers located in Italy, including Vatican City and San Marino.

Q

How do I dial an Italian phone number from the United States?

To call Italy from the US, dial 011 (the US exit code), then 39 (Italy's country code), and finally the complete Italian local subscriber number including the leading zero.

Q

Do I need to drop the zero when dialing Italian landlines internationally?

No. Unlike many other countries where the leading zero of a city code is dropped for international calls, Italian landline numbers require you to keep the initial zero.

Q

How can I tell if an Italian number is a mobile or a landline?

Italian mobile phone numbers typically start with the digit 3 (for example, 340 or 393), while landline numbers start with 0 followed by an area code corresponding to a specific geographic region, such as 02 for Milan or 06 for Rome.

Q

Can I send an SMS to a country code 39 number from another country?

Yes, you can send an SMS to an Italian mobile number by prefixing the number with +39 or your local country's international exit code followed by 39, provided your mobile plan supports international text messaging.

Q

Is Vatican City included in country code 39?

Yes. Vatican City relies on the Italian telephone numbering plan and uses country code 39, with landline numbers typically sharing Rome's area code (06).

Q

Is San Marino included in country code 39?

Yes. San Marino is an independent enclave surrounded by Italy and uses country code 39, typically utilizing the local area code 0549 for landlines.

Q

Why is my text message to an Italian number failing to deliver?

Common causes for failed delivery include missing the international plus sign (+), omitting the leading zero on landlines, insufficient international text credit on your mobile plan, or network routing issues between carriers.

Q

Can I use a virtual number with country code 39 for online account verification?

Yes. Many people use virtual Italian phone numbers provided by specialized telecom services to receive OTP (one-time password) verification codes for apps and websites without using a personal SIM card.

Q

Are public online SMS receivers safe for Italian verification numbers?

Public online SMS numbers are generally not secure because incoming messages are visible to anyone. For private accounts or sensitive verifications, dedicated or rental virtual numbers are recommended.

Conclusion

Country code 39 serves as the essential gateway for connecting with Italy's telecommunication network, whether you are placing a traditional voice call, traveling abroad, or interacting with online services. Remembering to keep the leading zero for landlines and using the correct international dialing format prevents connection errors. For specialized digital requirements such as receiving SMS verifications or managing temporary online accounts, utilizing dedicated virtual number solutions ensures both convenience and privacy.