Europe
+423 / 423 is the international calling code for Liechtenstein (LI). Use it to identify unknown calls, validate phone numbers, and place international calls.
Before dialing Liechtenstein (Europe), note the local time is 01:52. 2h ahead. Contacting between 09:00 and 18:00 local time is recommended.
To call Liechtenstein from another country, dial 011 + +423 + local number, or use +423 from mobile. Check local working hours in Vaduz before calling.
Note: some numbers in this region may be premium-rate or high-cost when calling back. Check your operator's international rates and verify the number through official sources before returning a call.