Liechtenstein Phone Number Format
Country code +423 · ISO LI
How to format, dial, and validate Liechtenstein phone numbers, with live examples.
Country Code
+423
National Prefix
0
International Prefix
00
Mobile Portability
No
Try it now
Pre-filled with a valid fixed line number for Liechtenstein. Edit it and click "Try It" to see the parsed result.
Number Types & Example Formats
Each Liechtenstein phone-number type supported by libphonenumber, with a real example formatted three ways.
| Type | Length | National | International | E.164 |
|---|---|---|---|---|
| Fixed Line | 7 digits | 234 56 78 | +423 234 56 78 | +4232345678 |
| Mobile | 7 or 9 digits | 660 234 567 | +423 660 234 567 | +423660234567 |
| Premium Rate | 7 digits | 900 22 22 | +423 900 22 22 | +4239002222 |
| Toll Free | 7 or 9 digits | 800 22 22 | +423 800 22 22 | +4238002222 |
| UAN | 7 digits | 870 28 12 | +423 870 28 12 | +4238702812 |
| VoiceMail | 9 digits | 69 786 1234 | +423 69 786 1234 | +423697861234 |
How to Dial Liechtenstein Numbers
From abroad
Dial +423 followed by the national number, dropping any leading 0.
Within Liechtenstein
Dial 0 before the local number to make a domestic call.
Dialing out of Liechtenstein
Dial 00 followed by the destination country code and number.
Area Codes
Browse Liechtenstein area codes with cities, timezones, and example numbers for each.
Validate a Liechtenstein Number with the API
Send the number to the free libphonenumber API to get the parsed country, type, formatting, and validity.
curl https://libphonenumberapi.com/api/phone-numbers/+4232345678
Frequently Asked Questions
What is the country code for Liechtenstein?
└ The international country code for Liechtenstein is +423. Use this prefix when dialing Liechtenstein numbers from another country.
How long is a Liechtenstein phone number?
└ Liechtenstein phone numbers are typically 7 digits, not including the +423 country code.
How do I dial a Liechtenstein phone number from abroad?
└ From abroad, dial +423 followed by the national number, dropping any leading 0. Within Liechtenstein, dial 0 before the local number.
How do I validate a Liechtenstein phone number programmatically?
└ Send a GET request to https://libphonenumberapi.com/api/phone-numbers/<number>. The free libphonenumber API returns the parsed country, format, type, and validity for any number — no API key required.