Country codes › Europe
🇦🇹 +43 country code
+43 is the international dialing code for Austria. A number there is written +43 664 123456 internationally and 0664 123456 at home. Enter a +43 number below for a free check before you call back.
- Country code: +43
- Exit code from Austria: 00
- Time: UTC+1
- Mobile numbers: 7–13 digits
Consultar un número
Validez, operador, tipo de línea y región en la primera pasada.
+43 at a glance
- Country code
- +43
- Country
- 🇦🇹 Austria
- Region
- Europe
- Exit code (to call out)
- 00
- Trunk prefix (domestic)
- 0
- International format
- +43 664 123456
- Domestic format
- 0664 123456
- From the US / Canada
- 011 43 664 123456
- Mobile number length
- 7–13 digits
- Landline length
- 4–13 digits
- Time zone
- UTC+1, with daylight saving
- Local time now
- —
Area codes inside +43
Landline numbers in Austria begin with a local area code after +43. The main ones:
- +43 12
- +43 46
- +43 316
- +43 512
- +43 732
- +43 662
- +43 4846
- +43 2278
- +43 6243
- +43 7727
- +43 5246
- +43 3613
Unexpected call from +43?
If you have no contacts in Austria, a missed call from +43 that rings once is the classic "wangiri" pattern: the callback is billed at international or premium rates. Do not call back; look the number up instead.
Messages from foreign numbers offering jobs, investments or "a wrong number" chat are another common opener. A real +43 number can also be spoofed, so caller ID alone proves little — check whether the number is valid, which network holds it and whether it is a mobile, landline or VoIP line.
Foreign number on your screen? Why caller ID isn't the whole story
How to dial +43
- From a mobile anywhere: press + (hold 0), then 43, then the number without the leading 0.
- From the US or Canada: dial 011, then 43, then the number without the leading 0 — for example 011 43 664 123456.
- From most of Europe, Africa and Asia: dial 00, then 43 and the number without the leading 0.
- Inside Austria: drop the 43 and dial the number with its 0 in front — 0664 123456.
Mobile networks on +43
Mobile number ranges under +43 are allocated to these networks, among others. Numbers can be ported between them, which is why a lookup checks the live carrier rather than the range.
- A1 TA
- Three
- T-Mobile AT
- AirGSM
- spusu
Country codes
Nearby codes in Europe
Preguntas frecuentes
+43 questions
Sources: Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.
Which country uses +43?
+43 is the country code for Austria.
How do I call a +43 number from the US?
Dial 011, then 43, then the number without its leading 0. For example: 011 43 664 123456.
How many digits is a Austria phone number?
Mobile numbers have 7–13 digits after +43; landlines have 4–13. A number with a different length is either mistyped or not genuine.
Which mobile networks use +43?
Number ranges under +43 are allocated to networks including A1 TA, Three, T-Mobile AT, AirGSM and spusu. Numbers can be ported, so a lookup checks the current carrier rather than the original range.
Who is calling me from +43?
Enter the number in the lookup at the top of this page. The free check confirms whether it is valid and shows its carrier, line type and region; a full report adds owner and public-web records where they exist.
Got a call from +43?
Run the free check first — validity, carrier, line type and region — and unlock the full report only if you need it.