Phone Code Genius .com

Dialing telephone calls from the Northern Mariana Islands to Sao Tome and Principe

011
239
city code
local number

Step-by-step

011
This IDD (International Direct Dial) prefix tells the phone system in the Northern Mariana Islands that you are dialing an international number.
239
Country code for Sao Tome and Principe.
city code
local number

Notes