A list of disposable phone numbers. You can use it to detect or block disposable phone numbers in your signup process.

If you want to add your own phone numbers please put your submission into import.json use node import.js to import them into number-list.json. The import tool orders all phone numbers and removes duplicates.

iP.1 is an SaaS provider focusing on communication tools for business use. We offer API- and Web services for sending SMS, e-mail and responsive surveys. Read more about our services and create a free trial account at https://ip1sms.com.