664 Area Code
Montserrat
Local time now · Atlantic Standard Time
3:45 AM
Area code 664 is in Montserrat. It uses Atlantic Standard Time — the time there now is 3:45 AM. In service since 1996.
| Area code | 664 |
|---|---|
| Location | Montserrat |
| Time zone | Atlantic Standard Time |
| In service since | 1996 |
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Frequently asked questions
Where is area code 664?
Montserrat.
What time zone is area code 664?
Atlantic Standard Time.
How do I call a 664 number from abroad?
Dial your international access code, then 1 (the country code), then 664 and the 7-digit number — for example +1 664 555 0100. From the UK or India dial 00 1 664 …; from Bangladesh 00 1 664 … .
Is a call from 664 a scam?
Not by itself — 664 is an ordinary geographic area code in Montserrat. Numbers can be spoofed, so be careful with unexpected calls asking for money or personal details.
Sources: North American Numbering Plan Administrator (NANPA) NPA database (10/25/2026); major cities from Wikidata (CC0). An area code shows where a number was first assigned — with number portability and mobile phones, the caller may be anywhere.