Phone Code Genius .com

Dialing telephone calls from Tonga to Montserrat

00
1
664
XXX-XXXX

Step-by-step

00
This IDD (International Direct Dial) prefix tells the phone system in Tonga that you are dialing an international number.
1
Region code that includes Montserrat.
664
Area code for Montserrat.
XXX-XXXX
All local telephone numbers in Montserrat are 7 digits long.

Notes