The Liechtenstein country code is +423 — reaching one of the world's wealthiest principalities, ~40,000 residents wedged between Switzerland + Austria. A prosperous private-banking + financial centre using the Swiss franc — Liechtenstein bank logins (LGT, LLB) + OTPs all expect a +423 mobile.
Liechtenstein uses +423 by the ITU — placing it in zone 4 with its central-European neighbours. Uniquely, Liechtenstein has no area codes at all: every number is exactly 7 digits, dialed in full.
Liechtenstein has its own +423 country code (in use since 1999, when it gained an independent code separate from Switzerland's +41) — placing it in ITU zone 4 alongside Switzerland +41, Austria +43, Germany +49, Denmark +45, Sweden +46 + Norway +47. The tiny principality is wedged between Switzerland + Austria, and is one of only two doubly landlocked countries in the world (the other is Uzbekistan).
Liechtenstein's telephone numbering is administered by the AK (Amt für Kommunikation — the Office of Communications). The two main carriers are Telecom Liechtenstein (FL1) + Salt Liechtenstein. Networks are closely integrated with Switzerland, and Liechtenstein sits in a customs + monetary union with Switzerland — it uses the Swiss franc (CHF).
Liechtenstein has no area codes. Every Liechtenstein number — landline or mobile — is exactly <b>7 digits</b>, dialed in full with no trunk prefix. There is no leading 0 to drop. Landlines begin with <b>2</b>; mobiles begin with <b>7</b> (also 6) → <b>+423 7XX XX XX</b>. The full number is always 7 digits — dialed the same way domestically + from abroad.
Liechtenstein punches far above its size. The Prince of Liechtenstein is one of the world's wealthiest monarchs, and Vaduz Castle overlooks the capital. Despite its size it is the world's largest producer of false teeth (via Ivoclar Vivadent) + of sausage casings. It uses the Swiss franc in a customs union with Switzerland, and its banks (LGT, LLB) are pillars of a prosperous financial centre — verifying logins with one-time codes to a +423 mobile.
A Liechtenstein phone number in international format is written as +423 NNN NN NN — always exactly 7 digits. Example: +423 232 12 34 for a Vaduz-area landline, +423 791 23 45 for a mobile. Liechtenstein numbers are short + uniform — there is no regional prefix to learn.
Because Liechtenstein uses a closed 7-digit plan with no area codes + no trunk prefix, there is no leading 0 to drop — you always dial all 7 digits, both domestically + internationally. Landlines begin with 2; mobiles begin with 7 (also 6).
From Vaduz Castle above the capital to the Rhine valley villages of Eschen + Mauren, every Liechtenstein number lives behind a +423 — all 7 digits, no area code. Pick a number that fits your customers anywhere in the principality.
Every country uses a different exit code before +423. From any mobile, + replaces the exit code — so +423 232 12 34 works worldwide. Liechtenstein numbers are always 7 digits — never drop a digit.
011011 423 NNN NN NN+423 7XX XX XX011011 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX00110011 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XX010010 423 NNN NN NN+423 7XX XX XX001001 423 NNN NN NN+423 7XX XX XX001001 423 NNN NN NN+423 7XX XX XX0000 423 NNN NN NN+423 7XX XX XXTip: Liechtenstein has no area codes — every number is exactly 7 digits, dialed in full. There is no leading 0 to drop. Landlines begin with 2; mobiles begin with 7 (also 6).
+423 reaches one of the world's wealthiest principalities + a prosperous private-banking + financial centre using the Swiss franc. Liechtenstein banks (LGT, LLB) + OTPs verify with a +423 mobile.
Liechtenstein banks (LGT, LLB / Liechtensteinische Landesbank, VP Bank, Bank Frick) + financial-services logins deliver one-time codes to a +423 mobile. For private-banking + fintech onboarding tied to Liechtenstein, a local +423 number makes verifications far easier from abroad.
A +423 line connects you to Liechtenstein's outsized financial sector — one of the world's densest concentrations of private banks, trusts + wealth-management firms — plus industrials like Hilti (power tools) + Ivoclar Vivadent, remarkably the world's largest maker of false teeth.
Liechtenstein uses the <b>Swiss franc (CHF)</b> and sits in a customs + monetary union with Switzerland, with deeply integrated networks. A +423 number plugs straight into the Swiss-aligned economy while keeping a distinctly Liechtenstein identity.
Wedged between Switzerland + Austria with a large cross-border workforce, Liechtenstein is a compact, high-value market. A +423 number lets you reach residents, commuters + businesses across the Rhine-valley corridor without a local address.
Liechtenstein runs on CET (UTC+1) winter, CEST (UTC+2) summer — the same clock as Switzerland, Austria, Germany + the rest of central Europe. Business hours align cleanly across the Alpine region + the EU.
Liechtenstein's closed 7-digit numbering plan is one of the cleanest anywhere: every number is exactly 7 digits, dialed the same way everywhere, with no area code + no trunk 0 to remember. <b>+423 232 12 34</b> is dialed identically from Vaduz or abroad.
Grab a Liechtenstein 7-digit number — Vaduz, Schaan, Triesen or Balzers style — and start calling, texting + receiving LGT, LLB + financial-services OTPs from real Liechtenstein customers.
Same six features come standard on every CallMama Liechtenstein number — no upsell tiers, no per-feature charges.
Route any incoming call to your real mobile, a teammate, or voicemail — by schedule, caller, or custom rule.
One-tap recording for client calls and consults. Files store securely in your dashboard for replay or download.
Decide which local number shows on outbound calls so contacts always see a familiar prefix.
Voicemails arrive as audio plus a written transcript in your inbox — read or listen, no missed message.
Send and receive text and image messages from your number — same line works on web, iOS, and Android.
Outbound calls to 200+ countries from the same app. Skip carrier roaming and international add-ons.
From "I want a Liechtenstein number" to making your first call — three taps and you're live.
Choose the area code or city prefix that matches where you sell.
Six-digit confirmation drops into the app. No documents to upload, no waiting room, no callbacks.
Your Liechtenstein line is live. Start dialing, texting, and being reached — exactly the way a local would.
Name, country code, ISO 3166 alpha-2 & alpha-3, exit code, and ITU zone. Filter by continent or search by name or code.
| Country | Code | ISO-2 | ISO-3 | Exit | Zone |
|---|---|---|---|---|---|
| Afghanistan | +93 | AF | AFG | 00 | 9 |
| Albania | +355 | AL | ALB | 00 | 3 |
| Algeria | +213 | DZ | DZA | 00 | 2 |
| American Samoa | +1 | AS | ASM | 011 | 1 |
| Andorra | +376 | AD | AND | 00 | 3 |
| Angola | +244 | AO | AGO | 00 | 2 |
| Anguilla | +1 | AI | AIA | 011 | 1 |
| Antarctica | +672 | AQ | ATA | 00 | 6 |
| Antigua and Barbuda | +1 | AG | ATG | 011 | 1 |
| Argentina | +54 | AR | ARG | 00 | 5 |
| Armenia | +374 | AM | ARM | 00 | 3 |
| Aruba | +297 | AW | ABW | 00 | 2 |
| Australia | +61 | AU | AUS | 0011 | 6 |
| Austria | +43 | AT | AUT | 00 | 4 |
| Azerbaijan | +994 | AZ | AZE | 00 | 9 |
| Bahamas | +1 | BS | BHS | 011 | 1 |
| Bahrain | +973 | BH | BHR | 00 | 9 |
| Bangladesh | +880 | BD | BGD | 00 | 8 |
| Barbados | +1 | BB | BRB | 011 | 1 |
| Belarus | +375 | BY | BLR | 810 | 3 |
011 423 232 12 34 for a Vaduz landline, or 011 423 791 23 45 for a Liechtenstein mobile. On any mobile, replace 011 with +. Never drop a digit — Liechtenstein has no area-code 0.00 423 232 12 34 for Vaduz. Or use +423 232 12 34 from any UK mobile.00 423 791 23 45 for a Liechtenstein mobile. Switzerland + Liechtenstein share a customs + monetary union + the Swiss franc, with heavily integrated networks — but each keeps its own country code (+41 vs +423).00 423 232 12 34 for Vaduz. Austria borders Liechtenstein to the east across the Rhine valley.+423 NNN NN NN — always exactly 7 digits. Example: +423 232 12 34 for a Vaduz landline, +423 791 23 45 for a Liechtenstein mobile. There is no area code + no leading 0.+423 232 12 34) — the full number is always 7 digits, with no regional code. Numbers are dialed identically whether you are in Vaduz or calling from abroad.One tap to install. One more to call. It really is that simple.