Question 1

What country has the dial code +423?

Accepted Answer

国际区号 +423 属于 列支敦士登。从国外拨打 列支敦士登，请先拨本国国际接入码，再拨 +423，然后接本地号码。完整拨号指南见下方。

Question 2

How do I call a +423 number from outside 列支敦士登?

Accepted Answer

Dial your country's international exit code (e.g. 00 or +), then 423, then the local number — omitting any leading 0 from the local number.

+423 是哪个国家的区号？