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Austria +43

International code · Europe

Key facts

International code+43

International format+43 XXX XXXXXXX

Mobile prefixesXXX XXXXXXX

Mobile length10 digits

Domestic trunk0

Number ranges & quality

Range	Type	Notes
`06xx / 07xx`	Mobile carrier	Austrian mobile numbers start with 06 or 07.

Intl SMSStable

Virtual-number riskLow

ID requiredPrepaid requires real-name registration.

Physical SIMs can sign up without issues.

Carriers & prefixes

Mobile prefixes by carrier.

First draft — not yet verified item by item

Number portability status unverified.

Magenta Telekom Mobile carrier

Owner: Deutsche Telekom AG
A1 Mobile carrier
Drei Mobile carrier

Owner: CK Hutchison Holdings

This section checked 2026-09-13. Sources: en.wikipedia.org/wiki/List_of_mobile_network_operators_in_Europe

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

Jump to another country

Calling Austria from abroad

Dial +43, then the local number. Drop the leading trunk prefix 0.

Generate the full number →

Dialing within Austria

For domestic long distance dial 0 first, then the area code. Local calls and mobiles: dial directly.

Elsewhere in Europe

Community tips

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

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Common premise & disclaimer

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.

Sources：www.anthropic.com/supported-countries · support.google.com/gemini?p=gemini_web_availability

Traveling to Austria? Get a SIM card

eSIM providers like Airalo and Holafly charge by the day and work the moment you land. Common picks below:

Affiliate links pending — sign-up under review.