Liechtenstein phone numbers
Need a +423 number without being in Liechtenstein? ZuteSIP gives you a real Liechtensteiner mobile number on the public phone network, ready in minutes. Receive unlimited calls and SMS, send up to 500 texts and talk for 1,000 minutes every month — and keep the number as long as you like.
- Country code
- +423
- Number length
- 9 digits (mobile), 7 digits (local)
- Main city
- Vaduz
- Capital
- Vaduz
- Language
- German
- Currency
- CHF (CHF) — you pay in USD stablecoins
- Number types
- Mobile, local
- In stock now
- 30 numbers
- From
- $5.00 / month
Why get a Liechtenstein (+423) number
European customers are used to strict consumer standards and trust companies that give them a local number to call or text.
Whether you sell to Liechtensteiner customers, manage a team in Vaduz or simply need a Liechtenstein number for sign-ups, a +423 line keeps every conversation in one place.
Because it's a real number on the Liechtenstein telephone network, it works for normal calls and text messages — including one-time passcodes and verification SMS from apps and websites.
What's included with every Liechtenstein number
- Receive as many SMS as you like — codes, alerts, replies
- Send up to 500 texts a month
- Call out for up to 1,000 minutes a month
- Take unlimited calls from Liechtenstein and abroad
- Plug into Zoiper, Linphone, 3CX or Asterisk with SIP
- Forward calls to your own mobile
- Dial from the browser — nothing to install
- No contract; keep the number as long as you want
Works with WhatsApp, Telegram, Instagram, Google and more
Because it's SMS-enabled, a Liechtenstein number from ZuteSIP works for account verification on messaging apps, social networks, marketplaces and email providers — including WhatsApp, WhatsApp Business, Telegram, Signal, Instagram, Facebook, Google, Gmail.
Codes arrive in real time and you can also take the voice-call option. Should an app refuse the number and you haven't used it yet, you get your money back within 7 days.
Liechtenstein number types and prices
| Type | Monthly | Included | In stock |
|---|---|---|---|
| Mobile | $8.00/mo | Unlimited in-SMS & in-calls · 500 SMS · 1,000 min | 15 |
| Local | $5.00/mo | Unlimited in-SMS & in-calls · 500 SMS · 1,000 min | 15 |
Liechtenstein numbers available right now
Right now there are 30 Liechtenstein numbers ready to assign — 15 mobile, 15 local. Local numbers carry a Vaduz identity, mobile numbers sit on national mobile ranges.
A few of today's numbers: +423 XX5 414 4XX (mobile); +423 XX8 96 XX (local). The digits shown as XX are revealed the moment a number is assigned to your account.
Liechtenstein phone number format
Liechtenstein uses the country code +423. In international (E.164) format a Liechtenstein number is +423 followed by 7–9 digits — for example +423 XX5 414 4XX.
Once the number is yours, share it in the +423 format on your website, invoices and messaging profiles so it works for both Liechtensteiner and international contacts.
Calling Liechtenstein and caller ID
From the United States or Canada: dial 011 423 and the 7–9-digit number. From the UK, Europe, India and most other countries: dial 00 423 and the number. From any mobile phone, +423 works everywhere.
When you call out through ZuteSIP, the person you call sees your Liechtenstein number — which makes Liechtensteiner customers far more likely to pick up.
How to get a Liechtenstein number
- Choose a +423 number from the live list above.
- Sign up with your email and top up your wallet in stablecoins.
- Start receiving SMS and calls as soon as the number is active — usually within minutes.
Who uses Liechtenstein numbers
- Startups testing demand in Liechtenstein
- Consultants serving Liechtensteiner clients from abroad
- A dedicated line for WhatsApp Business or Telegram
- Two-factor authentication for business accounts
- Liechtensteiner diaspora staying reachable at home
- Outbound sales with a local caller ID
Paying from Liechtenstein or anywhere else
No Liechtensteiner bank card needed: fund your wallet with USDT or USDC from any exchange or wallet, and each renewal is taken from your balance automatically.
7-day money-back guarantee
Every Liechtenstein number comes with a 7-day money-back guarantee. As long as the number hasn't been used for any call or SMS, one click in your dashboard returns the full amount to your wallet.
Frequently asked questions
Is this a real Liechtenstein phone number?
Yes — a genuine Liechtenstein number with the +423 country code. It rings and receives texts like any other Liechtensteiner line.
Can I use a Liechtenstein number for WhatsApp, Telegram or Instagram?
Yes — every Liechtenstein number can receive the SMS and calls these apps use for verification. Each app decides which numbers it accepts; if it doesn't work for you and the number hasn't been used, you can claim our 7-day money-back refund.
How much does a Liechtenstein phone number cost?
Liechtenstein numbers start at $5.00 per month (local $5.00, mobile $8.00). Setup is free, and prepaying 3, 6 or 12 months saves 5–15%.
What's included with a Liechtenstein number?
Unlimited incoming SMS and calls, 500 outgoing SMS and 1,000 outgoing minutes per month, plus SIP credentials, call forwarding and the browser dialer.
Do I need to live in Liechtenstein to get a +423 number?
No. You can order a Liechtenstein number online with just an email address and use it from any country.
How long can I keep my Liechtenstein number?
For as long as you want. It renews monthly from your wallet; keep auto-renew on and it stays yours. You can also prepay up to 12 months.
What is the country code for Liechtenstein?
The international dialing code for Liechtenstein is +423, followed by a 7–9-digit national number. From the US dial 011 423; from most other countries 00 423.
How many Liechtenstein numbers are available?
30 right now (15 mobile, 15 local). Stock changes daily — the list at the top of this page is live.
How quickly is the number activated?
Most numbers are activated within minutes of payment. The full number and SIP credentials appear in your dashboard as soon as it's live.
What if the number doesn't work for me?
You're covered by our 7-day money-back guarantee: if you haven't made or received any call or SMS on the number, request a refund from your dashboard — no questions asked.