Montserrat
Country Code & Virtual Numbers
Montserrat shares the +1 code with the US and Canada, using its own dedicated 664 area code. Capital: Plymouth · Business hours: 8:00 AM–4:00 PM EST.
What is the +1-664 country code?
Montserrat's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Network & carriers
Montserrat's telecom market is served by Flow, the territory's main carrier.
Numbering format
Montserrat numbers follow the NANP 10-digit format using the dedicated 664 area code.
Calling culture
Business culture in Montserrat is warm and relationship-oriented — a friendly opening typically precedes business matters.
Montserrat shares its +1 country code with the US and Canada, but its 664 area code is exclusive to the small British territory.
A quick read on Montserrat numbers.
Montserrat numbers follow the same 10-digit NANP format as the US, using the territory's dedicated 664 area code. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call Montserrat from abroad? Dial your local exit code, then 1-664, then the local number.
Best time to call Montserrat from the US
Montserrat is on UTC-4 · Business hours = 8:00 AM–4:00 PM EST · Mon–Fri
Why get a Montserrat virtual number?
A +1-664 virtual number gives your business instant local presence in Montserrat — without the overhead.
Local caller ID in Montserrat
When you call from your virtual Montserrat number, contacts see a local +1-664 number — dramatically improving answer rates.
No office needed
Establish a local presence in Montserrat without renting space, hiring locally, or installing any hardware.
Instant credibility
A recognizable 664 area code helps build trust with local consumers, distinguishing genuine local presence from generic +1 callers.
Routes to any device
Calls to your Montserrat number ring your team on mobile, desktop, or desk phone — wherever they work.
Everything to call Montserrat
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International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
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Montserrat questions answered.
Answers about Montserrat's NANP numbering, warm business culture, and getting a local virtual number.
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