By using the EMnify Data Streamer you can retrieve cellular information of your SIM and display their location on a map. Please note this is only possible if your device is connected in 2G.
Here are links used in this project:
- Project Source on GitHub
- Getting started with Node.js on Heroku
- Deploying Postgres on Heroku
- EJS Templating Reference
For more information about the location of your SIMs, please read Approximate SIM geolocation via EUI and API