ToolsUtility, my info online tool, Just open ToolsUtility and click on My Information, This web will automatically detects your location. This apps will try to detects your location using any means accessible. Could be GPS, Cellphone triangulation, Wifi, Router, or at worst IP Address. You can see your location on Maps, and also read below, and related location information next to it.

ToolsUtility provides, Your public IP address is an external facing IP Address that is provided by your Internet Service Provider (ISP). A Pubic IP Address is accessible by anyone on the Internet. Internal IP's are known as Private IP's, which are dedicated to the devices connected to your internal network router, such as laptops, desktops, printers, cell phones, smart TV, etc.

IP Address stands for Internet Protocol Address and all devices on the network have an IP Address assigned to it.

Here ToolsUtility also providing your address infomation etc, It is only to help you.