phones Country calling codes · EN / 中文
🇮🇹

Italy +39

International code · Europe

How to dial

Calling from abroad +39 347 123 4567

Dial +39, then the local number. Generate the full number →

Calling a mobile locally 347 123 4567

No trunk prefix — dial local and long distance numbers directly.

Mobile length
10 digits
Mobile prefixes
XXX XXX XXXX
Landline format
0X XXX XXXX
International format
+39 XXX XXX XXXX
Domestic trunk
(none)

Sign-up availability

What to expect when signing up for these services with a physical SIM from this country:

ChatGPT Works
Claude Works
WhatsApp Works
Telegram Works
LINE Works
WeChat Works
X Works
TikTok Works
Gemini Works

Applies to every platform: VoIP / virtual numbers and heavily-reused number pools get rejected. Physical SIM only.

Checked 2026-09-12. Platform region policies and number-range allocations change — always confirm against each platform’s official supported-regions list and the carrier’s notices.
2 sources
www.anthropic.com/supported-countriessupport.google.com/gemini?p=gemini_web_availability

How to read a number

+393471234567

+39Country code
Italy.
347Mobile range
Italy has no trunk prefix — dial the number exactly as written, with no leading 0. Numbers starting with 3 are mobile.
1234567Remaining 7 digits
Subscriber number. AGCOM allocates numbers in blocks of 100, and numbers can be ported, so 3xx only tells you it’s a mobile — not which operator.

Dialled domestically as 347 123 4567 — usually 9 or 10 digits, with no leading 0.

This section checked 2026-09-16.
2 sources
www.agcom.it/competenze/comunicazioni-elettroniche/reti/numerazione/piano-di-numerazionewww.agcom.it/competenze/comunicazioni-elettroniche/reti/numerazione

Number ranges & quality

RangeTypeNotes
3xx (e.g. 3xx-xxxxxxx, 9–10 digits) Mobile carrier Italian mobile numbers start with 3; MVNOs use the same range and numbers can be ported, so the prefix doesn’t identify the operator.
Intl SMSStable
Virtual-number riskLow
ID requiredRegistration before activation is mandatory (D.Lgs. 259/2003 art. 98-undetricies, eSIM included); foreigners can use a passport, and codice fiscale requirements vary by operator.

Physical SIMs can sign up without issues. WhatsApp and Telegram are widely used in Italy.

Carriers & prefixes

Mobile prefixes by carrier.

Number portability applies — a prefix only shows the original carrier.

Porting rules in full

AGCOM: porting is free and normally completed within 2 business days. Since 2022, to curb SIM-swap fraud, only the number’s own holder can request it, with identity confirmed by SMS code.

  • TIM Mobile carrier

    Owner: TIM Group (formerly Telecom Italia).

  • Fastweb + Vodafone Mobile carrier

    Owner: Swisscom. The company formed by merging Vodafone Italia with Fastweb.

  • WindTre Mobile carrier

    Owner: CK Hutchison.

  • Iliad Mobile carrier

    Owner: Iliad SA.

This section checked 2026-09-16.
2 sources
www.agcom.it/competenze/comunicazioni-elettroniche/reti/numerazione/portabilita-del-numero-e-migrazione/numerazioni-mobili-portabilita-e-cambio-simwww.agcom.it/competenze/comunicazioni-elettroniche/reti/numerazione/piano-di-numerazione

SIM cards & keeping a number

Italian SIMs (prepaid and eSIM included) must be registered before activation: art. 98-undetricies of the Electronic Communications Code (D.Lgs. 259/2003) requires operators to check ID at delivery, record the document type and number and keep a copy. Foreigners can use a passport; codice fiscale (tax code) requirements vary by operator — TIM can generate a provisional one for tourists from a passport.

Read more

Keeping a prepaid number is easy: use or top up roughly once a year. Iliad officially says 12 months; TIM’s service charter says 12 + 1 months. After deactivation there is still a window to reclaim the number for free.

Iliad Italy

Number-keeping SIM
Network
Iliad’s own network (MNO)
Price
Monthly plans — e.g. TOP 250 PLUS at €9.99/month per the official price sheet (from 1 Jan 2026); a debit or credit card is required to sign up
Keeping the number
Iliad service charter 3.3: no use and no top-up for 12 consecutive months deactivates the SIM; the number can be reactivated within the following 12 months (up to 24 months after the last top-up), after which it may be reassigned. Remaining credit can be moved to another Iliad SIM or refunded to a bank account
ID check
Official FAQ: Italian ID / electronic ID card, Italian driving licence or a valid passport; bring your codice fiscale if porting a number in
SMS & calls
A normal Italian number. Official price sheet (from 1 Jan 2026), roaming in China: SMS sent €0.60, calls received €1.45/min, calls to Italy €1.99/min, data €0.23/MB. “SMS received” is €0 in the Europe table; the per-country table that includes China has no received-SMS column

Pros

  • Use or top up once in 12 months; then another 12 months to reclaim
  • Passport officially accepted
  • Own network, not an MVNO

Watch out

  • Monthly plan fee — watch your credit and charges even if you only keep the number
  • No separate price listed for receiving SMS in China

Where to buy: iliad.it

4 sources
www.iliad.it/docs/carta_dei_servizi_mobile.pdfwww.iliad.it/docs/prezzi/prezzi-top250plus-999_dal_05_08_2025.pdfassistenza.iliad.it/privati/mobile/supporto/risposte-alle-domande-piu-frequenti-sul-mondo-mobilewww.sicurezzaegiustizia.com/obbligo-didentificazione-prima-dellattivazione-delle-sim-o-esim-anche-per-singole-componenti-del-servizio

TIM prepaid (TIM Card)

Number-keeping SIM
Network
TIM’s own network (MNO)
Price
SIM and plan prices vary
Keeping the number
TIM service charter (June 2026, via search excerpt — the site couldn’t be reached from here): after 12 months with no top-up or other commercial activity, 1 month of incoming calls/SMS only, then deactivation at 13 months; within 11 months of deactivation you can reclaim the number and credit free via 119 or MyTIM
ID check
ID such as a passport in store; tourists without an Italian tax code can get a provisional one generated from a passport or EU ID (third-party source)
SMS & calls
A normal Italian number; cost of receiving SMS in China not verified

Pros

  • One top-up a year
  • Number and credit reclaimable free within 11 months

Watch out

  • The official text couldn’t be read directly; based on a search excerpt of the charter
  • Tourists usually need to visit a store

Where to buy: tim.it

3 sources
www.tim.it/content/dam/flytoco-areapubblica-aemfe/tim_it/pdf/info-consumatori/mobile/documenti/carta-dei-servizi-mobili.pdfwww.tim.it/assistenza/per-la-tua-linea/riattivare-una-simofferta-internet.it/tim-tourist

From user and blogger reports; platform risk rules change often — treat as a guide only. This section checked 2026-09-15.

Community tips

No community tips yet. We refresh every 1–2 months — contributions welcome.

Have experience to share? Submit →

Other countries

Elsewhere in Europe