A few signs can hint that someone is monitoring your IP address or your broader internet activity. Unexpectedly slow or inconsistent connection speeds, especially without a clear cause, can sometimes indicate extra traffic on your connection. Check your router's connected devices list for unfamiliar hardware, since a device you do not recognize could be capturing traffic on your network. Unusual account activity, like login alerts from unfamiliar locations or password reset emails you did not request, can also suggest someone has gathered information tied to your IP. A sudden increase in targeted ads or spam referencing your general location may point to your IP being logged and shared. If you suspect monitoring, change your Wi-Fi password, update your router's firmware, and consider using a VPN to mask your IP going forward.