Identifying Phone Number Carriers with Node.js and Twilio Lookup

Twilio's Lookup API can be used to identify the carrier behind a phone number, helping developers and users understand whether the number is real or fake. Node.js and Twilio are used together to achieve this, with a simple code example provided that fetches carrier information for a given phone number. The accuracy of the results may vary, as telephony systems can be spoofed, but Twilio is working to address this issue with other industry leaders.