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Your public IP address, location, ASN, coordinates and ISP — detected instantly, for free.
Now that you know your IP and ISP, run a speed test to see how fast your connection really is.
Your IP address (Internet Protocol address) is a unique numerical label assigned to every device connected to the internet. Think of it as your device's home address on the internet โ it tells other servers where to send data when you request a webpage, stream a video, or play an online game.
This tool shows your public IP address โ the address visible to the outside world โ along with your approximate geographic location, ISP (Internet Service Provider), and ASN (Autonomous System Number). The devices inside your home also have private IPs (like 192.168.x.x) handed out by your router, but those stay on your local network and never appear online.
Knowing your public IP comes up more often than you'd think: masking it with a VPN for privacy, working around region-based content limits, setting up remote access or port forwarding, and diagnosing connectivity problems or confirming a VPN is actually routing your traffic.
Most devices have both an IPv4 address (e.g., 203.0.113.42) and an IPv6 address (e.g., 2001:db8::1). IPv4 uses 32-bit addresses (about 4 billion total) โ a number that was nearly exhausted as internet adoption grew globally. IPv6 uses 128-bit addresses, providing effectively unlimited unique addresses for every device on earth.
IP geolocation is an estimate based on registration data, not GPS. It typically shows your ISP's nearest regional hub, which may be a different city. VPNs and proxies show the VPN server's location instead of your real one.
Most home connections use a dynamic IP โ it changes periodically when your router reconnects. Businesses often pay for a static IP that never changes. Mobile data IPs change frequently as you move between cell towers.
An Autonomous System Number (ASN) identifies a network under a single administrative domain โ usually an ISP, CDN, or large company. Your ASN reveals which network your connection is routed through.
No. Your IP reveals city-level location and ISP at best. Your exact physical address is only accessible to your ISP โ and only to law enforcement with a legal request. Websites cannot identify you personally from your IP alone.
Use a VPN (Virtual Private Network) to route your traffic through a server in another location. The websites you visit will see the VPN server's IP instead of yours. Tor Browser provides even stronger anonymity at the cost of speed.
Your phone gets separate IP addresses for cellular data and WiFi โ each connection has its own public IP assigned by the respective network (mobile carrier vs. home ISP).
Private IPs (192.168.x.x, 10.x.x.x, 172.16.x.x) are used within local networks and are not visible on the internet. Your router assigns these to devices inside your home. This tool shows your public IP โ the one facing the internet.
Your current public IP address is shown at the top of this page. It is assigned by your ISP and may change if you reconnect or switch networks. Click "Copy IP" to copy it to your clipboard.
Yes. Type any valid IPv4 or IPv6 address in the search box at the top and click LOOKUP. You will see the location, ASN, ISP, and coordinates associated with that IP address.