Where can we send International SMS? Wire2Air December 04, 2013 18:16 Updated We cover around 800 operators over 200 countries. You can see the list of operators and countries that we support by downloading the excel file below. To sign-up for International SMS, please contact sales Related articles International Texting Numbers For what countries do you offer dedicated virtual number? How to Send Text Message using cURL? How to personalize a picture message with the custom labels for each contact? How many characters can I include in a text message?