+1664 is the international dialing code for Montserrat. A number has (664)+7 digits after the country code.
How to dial a +1664 number
- From a mobile phone: dial +1664 and then the subscriber number — no exit code and no leading zero.
- From the US or Canada: dial 011 1664 and then the number.
- From the UK and most of Europe: dial 00 1664 and then the number.
- From Russia: dial 8~10 1664 and then the number — or simply save it with +1664 and call from a mobile.
Country using +1664
- Montserrat — code +1664, (664)+7 digits
Where to go next
- All country codes — the full list from +1 to +998
- How to call another country — exit codes and dialing rules
- Russian version — the same page in Russian