What Is My IP Address?
Every website you visit can see your IP address, approximate location, and ISP — instantly, without you doing anything. Below is exactly what's visible about you right now.
What Does Your IP Address Reveal?
More than most people realize — and it's visible to every site you visit.
Approximate Physical Location
Your IP maps to your city, region, and country in geolocation databases. Accuracy varies — typically within 25–50 miles for home broadband, and closer in dense urban areas. This is enough for sites to serve geo-targeted content, enforce regional licensing, and identify your time zone with high confidence.
Your Internet Service Provider
Every IP block is registered to an organization — your ISP, a corporate network, a university, or a VPN provider. Sites can instantly tell whether you're on residential broadband, a corporate network, a known VPN, or a Tor exit node. ISPs themselves log all activity associated with your IP and can share it with advertisers or authorities.
Cross-Site Tracking
Ad networks and analytics platforms track users across websites using IP addresses, even without cookies. When you block cookies or use private browsing, your IP remains constant — making it a reliable fingerprint for tracking your browsing behavior across unrelated sites and building advertising profiles.
DDoS and Targeted Attacks
In gaming, your public IP can be extracted from peer-to-peer game sessions. Bad actors can use it to launch DDoS (Distributed Denial of Service) attacks that disrupt your connection. Streamers, competitive gamers, and anyone in online communities with potential adversaries are especially at risk from IP-based attacks.
How IP Addresses Work
Every device that connects to the internet needs an address — that's what an IP address is. Your Internet Service Provider assigns your router a public IP address from a block they lease from regional internet registries. When you browse the web, your router sends requests to servers with your IP as the return address. Servers send responses back to that address, and your router routes them to the right device on your home network.
This system means your IP address is genuinely necessary for internet communication — there's no way to remove it without breaking connectivity. The question is whether the IP exposed to servers is your real home IP or an intermediary.
The Most Effective Way to Hide Your IP Address
A VPN (Virtual Private Network) is the standard solution for masking your IP. When connected to a VPN, your device sends all traffic through an encrypted tunnel to a VPN server. From the perspective of every website you visit, your IP is the VPN server's IP — not yours. Your real IP is only visible to your ISP (who can see you connected to a VPN, but not what you do there) and the VPN provider.
Choosing a reputable VPN matters. A VPN with a verified no-logs policy cannot hand over your browsing history because it doesn't store it. Features like kill switches (which cut your connection if the VPN drops, preventing IP leaks) are important for privacy. Learn more in our guide on understanding how online security and encryption work.
Beyond a VPN, limiting what you share online is equally important. Knowing your IP is just one data point — combined with your name, email, and browsing habits, it contributes to a detailed profile. Read our guide on the best identity theft protection services for a broader look at protecting your personal information.
IPv4 vs. IPv6: What You Need to Know
The original IP addressing system (IPv4) uses four groups of numbers (like 203.0.113.42) and supports about 4.3 billion unique addresses. As the internet grew, this proved insufficient. IPv6 was introduced as the successor, using eight groups of four hexadecimal characters and supporting an essentially unlimited number of addresses.
Most modern networks support both simultaneously (dual-stack). What your browser shows as "your IP" depends on which protocol your connection prioritizes. IPv6 addresses are longer and look like 2001:db8::1 — if you see a format like this, you're on an IPv6 connection.
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Generate usernameFrequently Asked Questions
Everything you need to know about IP addresses, privacy, and how to protect yourself online.
An IP (Internet Protocol) address is a numerical label assigned to every device connected to a network. Your router receives a public IP address from your ISP — this is what the outside world sees. Devices inside your home have private IP addresses (like 192.168.x.x) that are only visible on your local network. Your public IP address is sent with every request you make online, which is how websites know where to send their response.
Yes, approximately. Your IP address reveals your city, region, country, and ISP to anyone who looks it up. The precision varies — it won't reveal your street address or exact coordinates, but it's typically accurate to within 25–50 miles in most countries. For many people, it exposes enough to identify their city or neighbourhood. ISPs can resolve IP addresses to a specific subscriber account, which is why law enforcement can subpoena ISPs in criminal investigations.
Yes — every website you visit sees your IP address. It's a fundamental part of how internet communication works: when your browser requests a webpage, it includes your IP so the server knows where to send the response. Websites log IPs by default for analytics, fraud detection, and legal compliance. Ad networks use IP data across multiple sites to build behavioral profiles and serve targeted ads.
The most effective method is a VPN (Virtual Private Network). A VPN routes your traffic through an intermediary server — websites see the VPN server's IP instead of yours. This also encrypts your traffic between your device and the VPN server, preventing your ISP from seeing what you browse. Other options include Tor (slower but more anonymous) and proxy servers (less secure than VPNs). For everyday privacy, a reputable VPN is the practical choice.
Usually yes, but it depends on your ISP and connection type. Most home internet connections have a dynamic IP that changes periodically — sometimes every time you restart your router, sometimes after weeks or months. Some ISPs assign static IPs (which never change) for an additional fee, primarily for businesses. Mobile data typically assigns a different IP each session. If you need to check whether your IP has changed, simply reload this page.
Your IP address alone isn't enough to hack you — but it's a starting point. An attacker with your IP could attempt to port-scan your router, try known exploits against exposed services, or launch a DDoS attack. These attacks are far more likely to succeed against misconfigured routers or devices with exposed ports. For most home users, your router acts as a firewall and prevents direct access. Keeping your router firmware updated and disabling UPnP significantly reduces your exposure.
Websites use your IP address for multiple purposes: delivering content to the right location, enforcing geo-restrictions (different content for different countries), fraud detection (flagging orders from unusual locations), rate limiting (preventing abuse from a single IP), analytics (understanding where visitors come from), and legal compliance (logging access for law enforcement requests if needed). Ad networks use it across sites to track browsing behavior without cookies.
IPv4 is the original format (four numbers separated by dots, like 203.0.113.42) and supports about 4.3 billion addresses. IPv6 is the newer format (eight groups of four hexadecimal digits) and supports effectively unlimited addresses. As the internet ran out of IPv4 addresses, IPv6 adoption has grown significantly. Most devices now support both. This tool displays whichever version your connection is currently using — many ISPs still default to IPv4.
A VPN hides your IP address and encrypts your traffic, but it doesn't make you fully anonymous. Websites can still identify you through browser fingerprinting (screen size, fonts, plugins), cookies, and logged-in accounts. Your VPN provider can also see your traffic unless they have a verified no-logs policy. For strong anonymity, you need to combine a VPN with private browsing, separate accounts, and avoiding logging into personal services while connected.
IP geolocation is an imprecise science. IP blocks are assigned to ISPs and corporations, not to specific cities — and geolocation databases map those blocks to the ISP's registered location, which may be a regional hub far from where you actually are. VPN users will see the VPN server's location, not their real one. If your location appears wrong, it's usually because your ISP routes traffic through a regional hub in a different city.