Your Facebook account’s settings has an Active Sessions section to keep track of where your account is accessed from. For example, if you took a trip and used Facebook while on vacation, the Active Sessions page shows roughly where you accessed the account. The feature also includes information about the device, date and method used to access your account, including the IP address. If you don’t recognize an entry, Facebook enables you to end the session. Tips Writer Bio

Finding the IP Addresses of Who Logs Into My Facebook - 11