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International Support


SignalWire enables users to make calls and send SMS to over 230 international area codes. Please follow the steps outlined below to acquire, activate, and begin International Outbound Dialing & SMS on your SignalWire Space!

International Numbers

SignalWire officially supports acquiring numbers in the following countries:

  • 🇺🇸 United States
  • 🇨🇦 Canada
  • 🇬🇧 United Kingdom
  • 🇮🇪 Ireland
  • 🇦🇺 Australia
  • 🇳🇿 New Zealand

Please submit a request form to procure an International number(s).


If you have more questions about purchasing numbers in countries other than the United States or Canada:
Contact our Sales team at to get started!

How to Request International Activation

By default, SignalWire Spaces are only enabled for the US and Canada. Please submit a request form for International Services to be enabled on your Space.

A new support case will be opened and our technicians will be in contact when approved and enabled.


Please Note: Only spaces NOT in trial mode will be enabled for international services.

Enable Geographic Permissions

Once enabled, you will need to add the geographic permission for each country you would like to be able to dial or message. Follow the steps below to complete:

First, navigate to your signalwire Dashboard, and access the drop-down menu in the top right:

A screenshot of the top right corner profile picture drop-down menu.

Now select Settings.

A screenshot of the top right corner profile picture drop-down menu, showing the Settings option.
Can't See Settings?

Only administrators and owners have access to the Space Settings.

Selecting Countries

Once in the Space settings menu, click Geographic Permissions.

Here you can check the box for the countries for which you would like to enable international Dialing/SMS.

A screenshot of the Geographic Permissions tab of the Space Settings, enabling the user to select which countries the selected project is permitted to dial.

Please Note: Messaging can only be sent from US and Canadian (CA) long code numbers. International SMS is not enabled for toll-free numbers.