+423 Liechtenstein Country Code — Phone Code, Operator Prefixes & Cheap Calls

Looking for the Liechtenstein country code? The international dialing code for Liechtenstein is +423. Here’s how to call Liechtenstein from abroad — dialing format, mobile operators, prefixes, and the cheapest way to call any Liechtenstein number.

When calling Liechtenstein from abroad, dial your exit code (00 from Europe, 011 from US, + from mobile) + 423 + the local number without the leading 0.

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Example: calling a Liechtenstein mobile from the UK → . From a mobile: .

Telecom Liechtenstein (FL1), Salt.

Prefixes: Liechtenstein mobiles: 6XX, 7XX (7 digits).

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