Network & carriers
Liechtenstein's telecom market is served by Telecom Liechtenstein, with close integration into neighboring Swiss networks.
+423 · LI · UTC+1
Liechtenstein
Country Code & Virtual Numbers
Liechtenstein's +423 code covers one of the world's smallest countries, with an outsized international finance sector. Capital: Vaduz · Business hours: 3:00 AM–11:00 AM EST.
// The Basics
What is the +423 country code?
Liechtenstein's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Numbering format
Liechtenstein numbers are typically 7 digits, dialed the same way domestically and internationally beyond the country code.
Calling culture
Business culture in Liechtenstein is formal and precise, reflecting the country's prominent role in international private banking and finance.
Did you know
Liechtenstein is one of the world's smallest countries, with a business and financial sector that punches far above its tiny population's weight.
// Quick Facts
A quick read on Liechtenstein numbers.
Liechtenstein numbers are typically 7 digits, dialed the same way domestically and internationally beyond the country code. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call Liechtenstein from abroad? Dial your local exit code, then 423, then the local number.
Best time to call Liechtenstein from the US
Liechtenstein is on UTC+1 · Business hours = – EST · Mon–Fri
// Why a Virtual Number
Why get a Liechtenstein virtual number?
A +423 virtual number gives your business instant local presence in Liechtenstein — without the overhead.
Local caller ID in Liechtenstein
When you call from your virtual Liechtenstein number, contacts see a local +423 number — dramatically improving answer rates.
No office needed
Establish a local presence in Liechtenstein without renting space, hiring locally, or installing any hardware.
Instant credibility
A local +423 number signals genuine presence in one of the world's most prominent small international finance hubs.
Routes to any device
Calls to your Liechtenstein number ring your team on mobile, desktop, or desk phone — wherever they work.
// Platform Features
Everything to call Liechtenstein
The tools to reach Liechtenstein contacts reliably and scale your international presence globally.
150+ country coverage
Get virtual numbers in over 150 countries on the same platform — one dashboard, one bill.
HD voice quality
Crystal-clear calls over our optimised global carrier network. No degraded quality from international routing.
Call recording
Every call recorded and transcribed automatically. Review, share, and reference conversations easily.
Voicemail to text
Voicemails transcribed and delivered by email or SMS. Never miss a message across time zones.
CRM auto-logging
All calls to and from your international number auto-logged in Salesforce, HubSpot, or Zoho.
International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
Instant provisioning
Activate a new country number in under 60 seconds. No contracts, no hardware, no waiting.
99.99% uptime SLA
Enterprise-grade reliability for your international calling infrastructure, 24/7.
// Get Started
Get a Liechtenstein number today
Active in under ten minutes. No contracts required.
- 01
Sign up
Create your Rozper account in under 2 minutes. No credit card required to start your free trial.
- 02
Get your number
Browse available numbers in your target country and activate instantly.
- 03
Configure routing
Route calls to any device. Set business hours, voicemail, and IVR from your dashboard.
- 04
Start calling globally
Make and receive international calls immediately. Active in under 10 minutes.
// Complete List
All world dial codes by country.
Every country and territory, every international dial code. Click a country to browse it.
List of World Countries and Their Dial Codes
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Frequently Asked
Liechtenstein questions answered.
Answers about Liechtenstein's carrier landscape, formal business culture, and getting a local +423 virtual number.
The international dialing code for Liechtenstein is +423. When calling from the US, dial 011 + 423 + the local number. Rozper handles this automatically.
A Liechtenstein virtual number goes live in under 10 minutes. Ask us how.
Start calling Liechtenstein, not tomorrow.
Get a virtual Liechtenstein number or make direct international calls to +423 — active in under ten minutes.