1. Visit the Official Website: Start with theAtomVPN website to check for any announcements or information about their Singapore locations.

2. Search Press Releases and Announcements: Look for any press releases or press articles that might mention their Singapore servers or nodes.

3. Contact AtomVPN: Reach out to their official contact information for any local offices or partnerships in Singapore.

4. Search Online: Use search engines like Google or Reddit to find discussions or mentions of AtomVPN nodes in Singapore.

5. Check Documentation: Review AtomVPN's official documentation for any specific IP addresses or servers mentioned for testing or support.

6. Verify Recent Information: Ensure the information is up-to-date by checking the latest updates on their website or by contacting them directly.

By following these steps, you should be able to gather accurate information about AtomVPN's Singapore nodes and services.