Which carrier networks are supported by Twilio SMS?

Twilio SMS supports over 1,000 global carrier networks with complete coverage in 150+ countries. For information about what networks and countries are supported please visit our coverage & pricing page.

If a carrier is not listed then Twilio does not currently support that carrier at this time. If your application attempts to send an SMS message to a carrier which we do not support, Twilio will respond with an error and the message will not be delivered.

Twilio is constantly adding support for new carriers.