The Austria country code is +43 — reaching the heart of Central Europe, ~9 million Austrians + ~11 million mobile subscriptions across A1 Telekom, Magenta Telekom + Drei (Three). Home of Vienna — the UN's third city + the world's most livable capital — where Austrian bank verifications + ID all expect +43.
Austria was assigned +43 by the ITU — placing it in zone 4 with Nordic + central Europe. Vienna (Wien) uses the single-digit Vorwahl "1" — among the shortest area codes in Europe.
Austria uses the +43 country code assigned by the ITU, placing it in zone 4 alongside Germany +49, Switzerland +41, Sweden +46, Denmark +45, Norway +47 + Finland +358. The "3" suffix is unique to Austria in zone 4, sitting neatly beside its German-speaking neighbours.
Austria's telecom industry is regulated by RTR (Rundfunk und Telekom Regulierungs-GmbH) under the Telekom-Control-Kommission (TKK). Three mobile carriers: A1 Telekom Austria (largest, prefix 0664), Magenta Telekom (former T-Mobile Austria, prefix 0676) + Drei/Hutchison Drei Österreich (Three, prefixes 0660/0699). 5G rolled out nationwide from 2020.
Austrian Vorwahl (area codes) are variable length. Vienna uses just <b>01</b> (1 digit after 0) — among Europe's shortest. Other major: 0316 Graz, 0732 Linz, 0662 Salzburg, 0512 Innsbruck, 0463 Klagenfurt. Austrian mobiles all fall in the <b>650–699</b> range (0660–0699 are the common carrier prefixes).
Vienna is the world's most livable city — and a global diplomatic capital. Wien hosts the UN's third headquarters (UNOV), plus OPEC, the OSCE + the IAEA. Austria gave the world Red Bull (Fuschl am See), voestalpine steel (Linz), Erste Group + Raiffeisen banking — and Vienna has topped the Economist's livability ranking again and again. Every Austrian bank OTP + Handy-Signatur lands on a +43 mobile.
An Austrian phone number in international format is written as +43 [Vorwahl without 0] [local]. Example: +43 1 234 5678 for Vienna (01 234 5678 domestic), +43 316 123 456 for Graz, +43 664 123 4567 for an A1 mobile.
Austrian mobile numbers all start with 6 (0650–0699 domestically; +43 6XX internationally). Drop the leading 0 internationally. Austrian numbers are variable length — Vienna 01-numbers can run 7–8 digits + smaller-town numbers can be shorter.
From the Stephansdom in Vienna to the ski slopes above Innsbruck, every Austrian number lives behind a +43. Pick the Vorwahl that matches your customer city.
Every country uses a different exit code before +43. From any mobile, + replaces the exit code — so +43 1 234 5678 works worldwide. Always drop the leading 0 from Austrian numbers.
011011 43 N NNN NNNN+43 6NN NNN NNNN011011 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN00110011 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN010010 43 N NNN NNNN+43 6NN NNN NNNN001001 43 N NNN NNNN+43 6NN NNN NNNN001001 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNN8 108 10 43 N NNN NNNN+43 6NN NNN NNNN00 2100 21 43 N NNN NNNN+43 6NN NNN NNNN0000 43 N NNN NNNN+43 6NN NNN NNNNTip: Austrian mobiles all start with 6 (after dropping 0) — 0650–0699. Vienna uses the shortest national area code in Austria: just "1" after the leading 0. Variable-length numbers — Vienna 01 has 7-8 digit local; smaller towns can be shorter.
+43 reaches Central Europe's diplomatic + business hub + the home of Red Bull, voestalpine, Erste Group, Raiffeisen + the UN's Vienna campus. Austrian bank OTPs + Handy-Signatur all verify with +43.
Austrian banks (Erste Bank/Sparkasse, Raiffeisen, Bank Austria/UniCredit, BAWAG P.S.K., Oberbank) + the national Handy-Signatur / ID Austria digital ID all send +43 mobile OTPs. A local 06X number is essential for receiving Austrian SMS verification codes.
A +43 line connects you to Vienna — the UN's third headquarters (UNOV) plus OPEC, the OSCE + the IAEA — alongside Red Bull, voestalpine, Erste Group, Raiffeisen, OMV, Andritz + Wien's dense corporate + NGO economy.
A 01 Vorwahl (just 1 digit!) says "Wien — Innere Stadt, Leopoldstadt, Landstraße, Mariahilf". Vienna's 01-prefix is the capital's area code. A 0316 says Graz (Styria's university + tech city), a 0662 says Salzburg (Mozart, festivals + tourism).
Austria's three carriers — A1 Telekom Austria (0664), Magenta Telekom (0676) + Drei/Hutchison Drei (0660/0699) — blanket the Alps + cities with 4G/5G. A +43 number is portable across all three and trusted by every Austrian service.
Austria runs on CET (UTC+1) winter, CEST (UTC+2) summer — same clock as Germany, Switzerland, Italy, Poland. Central + Western European business hours align cleanly across the DACH region.
CallMama routes +43 numbers through RTR-licensed Austrian carriers under EU GDPR + Austria's Telekommunikationsgesetz (TKG). Voice + SMS data stays within EU/EEA.
Pick your Vorwahl — 01 Vienna, 0316 Graz, 0732 Linz, 0662 Salzburg — and start calling, texting + receiving Erste, Raiffeisen + ID Austria OTPs from real Austrian customers.
Same six features come standard on every CallMama Austria number — no upsell tiers, no per-feature charges.
Route any incoming call to your real mobile, a teammate, or voicemail — by schedule, caller, or custom rule.
One-tap recording for client calls and consults. Files store securely in your dashboard for replay or download.
Decide which local number shows on outbound calls so contacts always see a familiar prefix.
Voicemails arrive as audio plus a written transcript in your inbox — read or listen, no missed message.
Send and receive text and image messages from your number — same line works on web, iOS, and Android.
Outbound calls to 200+ countries from the same app. Skip carrier roaming and international add-ons.
From "I want a Austria number" to making your first call — three taps and you're live.
Choose the area code or city prefix that matches where you sell.
Six-digit confirmation drops into the app. No documents to upload, no waiting room, no callbacks.
Your Austria line is live. Start dialing, texting, and being reached — exactly the way a local would.
Name, country code, ISO 3166 alpha-2 & alpha-3, exit code, and ITU zone. Filter by continent or search by name or code.
| Country | Code | ISO-2 | ISO-3 | Exit | Zone |
|---|---|---|---|---|---|
| Afghanistan | +93 | AF | AFG | 00 | 9 |
| Albania | +355 | AL | ALB | 00 | 3 |
| Algeria | +213 | DZ | DZA | 00 | 2 |
| American Samoa | +1 | AS | ASM | 011 | 1 |
| Andorra | +376 | AD | AND | 00 | 3 |
| Angola | +244 | AO | AGO | 00 | 2 |
| Anguilla | +1 | AI | AIA | 011 | 1 |
| Antarctica | +672 | AQ | ATA | 00 | 6 |
| Antigua and Barbuda | +1 | AG | ATG | 011 | 1 |
| Argentina | +54 | AR | ARG | 00 | 5 |
| Armenia | +374 | AM | ARM | 00 | 3 |
| Aruba | +297 | AW | ABW | 00 | 2 |
| Australia | +61 | AU | AUS | 0011 | 6 |
| Austria | +43 | AT | AUT | 00 | 4 |
| Azerbaijan | +994 | AZ | AZE | 00 | 9 |
| Bahamas | +1 | BS | BHS | 011 | 1 |
| Bahrain | +973 | BH | BHR | 00 | 9 |
| Bangladesh | +880 | BD | BGD | 00 | 8 |
| Barbados | +1 | BB | BRB | 011 | 1 |
| Belarus | +375 | BY | BLR | 810 | 3 |
011 43 1 234 5678 for Vienna, or 011 43 664 123 4567 for an Austrian mobile. On any mobile, replace 011 with +.00 43 316 123 456 for Graz. Or use +43 1 234 5678 from any UK mobile.00 43 662 123 456 for Salzburg (just across the border from Bavaria). Germany–Austria is the heaviest DACH telecom route.+43 [Vorwahl without 0] [local]. Example: +43 1 234 5678 for Vienna, +43 316 123 456 for Graz, +43 664 123 4567 for an Austrian mobile.One tap to install. One more to call. It really is that simple.