Question 1

What country has the dial code +84?

Accepted Answer

国际区号 +84 属于 越南。从国外拨打 越南，请先拨本国国际接入码，再拨 +84，然后接本地号码。完整拨号指南见下方。

Question 2

How do I call a +84 number from outside 越南?

Accepted Answer

Dial your country's international exit code (e.g. 00 or +), then 84, then the local number — omitting any leading 0 from the local number.

+84 是哪个国家的区号？