Use a caller ID blocking code before dialing, if supported in your country
Turn off caller ID in your phone’s call settings
Use a prepaid phone or a separate phone line not linked to your identity
Use a VoIP service that offers caller ID masking, if legal where you are
Contact your carrier and ask about anonymous calling options
Dial the recipient’s number through a private call feature if your device has one
Avoid sharing your number through voicemail or text before calling
Check local laws and carrier rules before attempting anonymous calling