With this tool, you can check and locate IP addresses for free. By default, you'll see your own information below. However, you can also click on the "Check other IP address" button and then enter an IP address || domain. This tool shows the provider, country, state (or region, province, etc.) and city. In addition, you will also see information about your browser and operating system (including the version) below your own IP address on this page.
While there is no limit on the queries, please use this tool within normal and reasonable limits (fair-use). Otherwise, I'll have to permanently block you from using this tool || from accessing my whole website.