What's My IP Address - Check IP Address Lookup

What is an IP address?

An IP address is a numerical identifier assigned to devices participating in a computer network. IP addresses are used for routing, and the most important use for an IP address today is to identify a computer or device on the Internet. For example, when a person accesses the Internet, an IP address is necessary to find the server that holds the information desired.



Why is it important to know what's my IP address?

You should know and understand where you are located on the Internet, as it's useful in many different ways. Many websites like online stores and tracking your orders will require that your IP be located in certain areas. For example, if you make a purchase on a website focused on the US, and your IP address is not from the US, your order will be rejected; or if you need technical support for a product or service, they will likely need to know what is my IP address so that they can direct their efforts properly.


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FAQs

Frequently asked questions from our users. Know the answers

An IP (Internet Protocol) address is a numerical label assigned to devices participating in a computer network. Similar to telephone numbers, the Internet assigned each device an IP address. Every device connected to the Internet has an IP address. For example, when a computer or smartphone is used to search online, the device uses an IP to communicate with a web server. When connecting to a Wi-Fi network, computers and smartphones must be assigned an IP address. This is necessary for devices to communicate with each other on the Internet.
The Internet Protocol, version 4 (IPv4), is the current Internet Protocol in use, which has been employed since the late 1980s. IPv4 uses 32-bit "network interface identifiers" and a set of regional organizations to allow for worldwide computer networking since 1988. IPv6 is an upcoming protocol that changes the way IP addresses are assigned to devices. IPv6 is designed to replace IPv4, as the latter addresses will be running out of available numbers. IPv6 is more efficient, being 128 bits long and larger than IPv4. With more available numbers, IPv6 will help relieve the imminent "IP address crunch" forecasted to occur over a decade ago.