TL;DR
Reporting an attacker’s IP address from another country requires gathering evidence and contacting the appropriate authorities – usually your local police, with potential involvement of international law enforcement. This guide explains how.
How to Report a Foreign Attacker’s IP Address
- Gather Evidence: Before reporting, collect as much information as possible.
- IP Address: The attacker’s IP address is crucial.
- Date and Time: Record the exact date and time of the attack(s).
- Attack Type: What happened? (e.g., hacking, threats, fraud, DDoS)
- Logs & Screenshots: Save any relevant logs from your systems or applications. Take screenshots of threatening messages, unusual activity, or error reports.
- URLs/Domains: If the attack involved websites, note the URLs.
- Identify Your Local Police Force: Start with your local police station. They will likely handle the initial report and may forward it to specialist cyber crime units.
- You can find contact details for your local police force on their website (usually a simple Google search like “[Your Town/City] Police” will work).
- Report to Your Local Police: You have several options:
- Non-Emergency Phone Call: For non-urgent attacks, call the police’s non-emergency number.
- Online Reporting Form: Many police forces have online forms for reporting cyber crime. Check their website.
- In Person: You can visit your local police station to make a report in person.
- Provide the Evidence: When you report, clearly and concisely explain what happened and provide all the evidence you collected.
- Be prepared to answer questions about the attack.
- If possible, organize your evidence into a clear timeline.
- Consider Reporting to National Cyber Security Agencies: In addition to local police, consider reporting to national agencies.
- UK: Report to Action Fraud (https://www.actionfraud.police.uk/) and the National Cyber Security Centre (NCSC) (https://www.ncsc.gov.uk/).
- US: Report to the FBI’s Internet Crime Complaint Center (IC3) (https://www.ic3.gov/).
- IP Address Location Information (Limited Usefulness): While you can use online IP lookup tools to find the general location of an IP address, this information is often inaccurate and not sufficient for law enforcement.
ping [attacker's IP address]This will show you the IP address but won’t give precise details. Law enforcement has access to more accurate data.
- International Law Enforcement (Usually Handled by Your Police): Dealing with attackers in other countries is complex.
- Your local police will likely work with international law enforcement agencies if necessary.
- Don’t attempt to contact foreign authorities directly unless specifically advised by your police force.
Important Note: Reporting an IP address doesn’t guarantee immediate action or the attacker’s arrest. Law enforcement will assess the severity of the attack and prioritize cases accordingly.

