Temporary numbers

Free temporary phone numbers by country

Browse public temporary numbers on Onlinetempnumber. Pick a country, open a number, and receive SMS verification codes in a shared inbox for quick testing and low-risk flows.

OTP & SMS Public & shared Fast copy
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Numbers in Austria

Public temporary numbers. Use for quick verification and testing.

Live updates
Austria • Temporary SMS inbox
+436805400
Updated 5 days ago
Open
2026-02-26 09:50:03
Austria • Temporary SMS inbox
+4368054008131
Updated 5 days ago
Open
2026-02-26 04:30:03
Austria • Temporary SMS inbox
+4368110717331
Updated 12 days ago
Open
2026-02-19 04:45:02
Austria • Temporary SMS inbox
+4366565710005
Updated 26 days ago
Open
2026-02-04 19:35:02

Why temporary numbers?

Keep your main number private while you test signups and OTP flows.

Private verification

Use shared numbers for low-risk signups and keep your real phone number off spam lists.

Fast testing

Great for QA, onboarding experiments, and multi-country verification checks.

No SIM needed

Messages appear in the inbox online. Copy the number, verify, and read the OTP.

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