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Montserrat country code · +1-664

Montserrat (+1-664) phone code decoded.

Montserrat's tourism and offshore services sectors need reliable voice. Ringflow gives you a local +1-664 DID — active on day one, routing to Brades on NANP.

Local +1-664 numbersHD voiceInstant setup
Calling
LIVE
Montserrat
MS · MSR · Zone 1
+1-664
Live route
Plymouth
Time
--:--
Alpha-2
MS
Alpha-3
MSR
HD voice signal98%
Ringflow direct routeVerified
Montserrat calling guide

Everything about calling Montserrat.

Montserrat shares the North American Numbering Plan — dial +1-664 then seven digits. Post-volcanic recovery, eco-tourism and the famous AIR Studios attract international visitors and investors.

Montserrat country information

Montserrat
Americas
+1-664
Capital
Plymouth
Region
Americas
Time zone
America/Montserrat
Numbering zone
Zone 1
Code length
4 digits
ISO 3166 codes
MS · MSR
How to dial Montserrat

Three ways to call Montserrat right now.

NANP dialing: +1-664 plus seven digits. Ringflow routes via Eastern Caribbean DID infrastructure for consistent quality to Brades and Little Bay.

01Classic

Direct calls using landlines & mobile phones

Dial Montserrat directly from any landline or mobile by entering your international exit code, then the country code +1-664, and finally the local number.

02Pre-paid

International calling cards for Montserrat

Pre-paid international calling cards remain a convenient, low-cost way to reach Montserrat. Each card gives you a PIN and an access number to place global calls.

03Modern

VoIP services for contacting Montserrat

VoIP apps like Skype, WhatsApp and Viber — and business VoIP from Ringflow — route calls to Montserrat over the internet, usually at far lower rates than traditional carriers.

Montserrat overview

Montserrat at a glance.

A British Overseas Territory in the Eastern Caribbean with around 5,000 people. The southern part of the island was buried by the Soufrière Hills volcano in 1995; the north is the Emerald Isle of the Caribbean.

Capital
Plymouth
Region
Americas
Time zone
America/Montserrat
Numbering zone
Zone 1
Code length
4 digits
ISO 3166 codes
MS · MSR
Dialing Montserrat

How to call Montserrat.

Dial +1, then 664, then the seven-digit local number. No separate exit code needed from most VoIP platforms.

Number anatomy

Exit prefix++Country code1664+Area / mobileXX+Subscriber numberXXX XXX
Final dialled number
+1-664 XX XXX XXX
Valid E.164
Format follows ITU-T Recommendation E.164 — the international public telecommunication numbering plan.
01Step 1 of 4

Start with the exit prefix

Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.

02Step 2 of 4

Add the Montserrat code

Dial +1-664. This identifies Montserrat on the global telephone network.

03Step 3 of 4

Enter the area or mobile prefix

Type the first part of the local number. Drop the leading 0 if there is one.

04Step 4 of 4

Finish with the subscriber number

The remaining digits route the call to the specific line in Plymouth or elsewhere.

Need an inbound Montserrat number?
Ringflow provisions +1-664 DIDs and termination through direct carrier interconnects — live in minutes, no contracts.
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FAQ

Calling Montserrat, answered.

What tourism and development contacts ask before dialling Montserrat on +1-664.

Montserrat's country calling code is +1-664. Always dial it before the national number when calling from outside Montserrat.
Dial your international access prefix (+ on mobile, or 00 / 011 from a landline), then 1664, then the Montserrat number (drop the leading 0 if it has one).
Montserrat uses ISO 3166-1 alpha-2 code MS and alpha-3 code MSR.
Montserrat is part of the Americas region.
Ringflow provisions inbound DIDs and outbound termination across 120+ countries through 500+ direct carrier interconnects. Contact our wholesale team to confirm live coverage and rates for Montserrat.

Connect to Montserrat on carrier-grade Caribbean routes.

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