Use the phone number to search public directories
Check caller ID apps and reverse phone lookup services
Search the number in search engines and social media
Look up the number on messaging apps that show profile details
Contact the phone carrier or service provider if you have a legal reason
Use people-search websites that may link phone numbers to addresses
Check voicemail, text signatures, or contact cards for address clues
Review public records if the number is tied to a business or listing
Ask the person directly for their address
If it involves harassment, fraud, or safety concerns, contact law enforcement