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IP911

Comprehensive IP Lookup, WHOIS, DNS, and Speed Test Tools

  • My Public IPv4
  • My Public IPv6
  • My IP Location
  • My ISP
  • What is an IP address?

    An IP (Internet Protocol) address is a unique sequence of numbers assigned to each Internet-connected device or any device linked to a network. This address serves to identify and enable communication between these devices, whether on an internal or external computer network.

    Any device that sends or receives network traffic is assigned an IP. For instance, 192.168.10.1 is an example of an IP address; a device with that IP can interact with other devices on the same network. Various governing entities, such as DHCP servers, routers, or Internet service providers, utilize some form of IP address management (IPAM) to avoid assigning the same Internet Protocol address to multiple devices. When two devices on the same network share the same IP, it results in an IP conflict, hindering the correct transmission and reception of data on those devices.

    Your Internet activity passes through your Internet service provider and is routed back to you via the IP address assigned to you. This address is not fixed; it can change depending on your connection and the network you connect to. It functions like a digital version of your home address. Just as you need a home address to receive mail and the sender needs your correct home number and zip code, you need an Internet Protocol address to connect to the Internet, and any device attempting to connect to yours needs the proper IP for a successful connection.

    An IP address can indicate the Internet service provider you use and your Internet speed, and it also provides information about your general location, such as your country, state, city, or postal region. However, it cannot pinpoint someone's exact location. This information is meant for devices and networks to identify your device, not for others to track your precise location.

  • What is a private IP address?

    A private IP address is assigned to devices within private networks. These addresses, also known as local IP addresses or internal IP addresses, are used on local area networks (LANs) like your home network. They typically start with 10, 172, or 192, corresponding to classes A, B, and C, respectively. These ranges are reserved exclusively for private IP addresses by the Internet Assigned Numbers Authority (IANA).

    There are two main types of IP addresses: IPv4 and IPv6. Initially, private IP addresses were introduced to help delay the depletion of IPv4 addresses, given the limited number of IPv4 addresses. Despite the theoretical 4,294,967,296 addresses provided by the 32-bit system, the IPv4 address space began to run low due to the growing number of Internet-connected devices in homes and businesses.

    Private IP addresses allow internal networks to use the same IP addresses without conflicting with public IP addresses. Although IPv6 addresses were developed to resolve IPv4 exhaustion, the private IP address system remains in use for internal networks.

  • How do I find my IP address?

    Our homepage displays your public IP address. You can see the IPv4 and, if available, the IPv6 assigned by your Internet service provider (ISP). Your public IP address is the one logged when you visit websites or use online services. It differs from your private IP address, which is unique to each device on your network.

    If you want to find your private IP address on other devices, such as your phone or computer, follow our guides below.

  • What is my local or private IP address?

    Your local or private IP address is assigned to your device by your router. The router assigns local IP addresses to devices connecting to WiFi within a network. Therefore, your private IP address will differ by device and network.

    While our homepage shows your public IP address, you can find your private IP address by following our guides below.

  • Can you find the location of an IP address?

    Yes, you can generally determine the location of an IP address, though the accuracy may vary. IP address geolocation data is often accurate at identifying the country and city of an IP, but it can't pinpoint an exact street address.

    The precision of location data decreases as the search narrows. An IP location lookup can reveal the continent, country, city, zip code, and time zone, but not the specific street address. If you need to find someone's exact address, an IP lookup won't be sufficient.

    Use the IP address lookup tool to gather location information about an IP address.

  • Can I be found if someone has my IP address?

    In short, no – your exact location cannot be determined just by your IP address. Although IP addresses can be tracked, their primary function is to indicate your location to Internet service providers and other devices for Internet access. This does not mean that someone can use your IP address to track you personally.

    If someone obtains your IP address, they can learn about your Internet service provider and perhaps your general area, but they cannot locate you, your home, or your office. An IP address does not contain the necessary details to reveal your precise physical location to anyone attempting to trace it. While it may indicate your city or general region, it won't provide a specific address.

    If you want to know how to find someone using IP address information, note that while an IP address can show some geographical location details, it won't be specific enough to pinpoint your location. It reveals information like your ISP's identity and may indicate the country, state, city, or zip code, but not your exact address.