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+423: which country is it?
+423 (also written 00423) is the international calling code of Liechtenstein.
- Code
- +423 · 00423
- Country or territory
- Liechtenstein
- Example
- +423 660 234 567
- Time zone
- UTC+2
How to call Liechtenstein
From the US, dial 011 (or +), then 423, then the local number. Leave out the leading 0 of the local number.
A mobile number there looks like this in international format: +423 660 234 567.
Local time zone: UTC+2.
Got a call from +423?
If you don’t know anyone there, be careful. A common trick is the one-ring call: the phone rings once so that you call back, and the call is charged at an expensive international rate.
Don’t call back unknown international numbers, never share codes or bank details, and search the full number here to see what other people have reported.