Instantly find your public IPv4 address, network location, and Internet Service Provider (ISP) details with BunchTool's free What Is My IP tool. Built with multi-endpoint fallback API logic, this tool queries public Geo-IP endpoints directly from your browser, delivering accurate network diagnostics without tracking or server logs.
The tool automatically executes a secure client-side fetch request upon page load to identify your active public network IP gateway.
View your public IPv4 address, resolved geographic location (city and country), and ISP service provider name.
Click Copy IP Address to save it to your clipboard, or enter any external IP into the search box to check its location details.
Uses a high-availability fallback array across independent Geo-IP endpoints (ipwho.is, ipinfo.io, freeipapi.com, ipapi.co) with 5-second timeouts for 99.9% lookup success.
Not just for your own IP — enter any custom IPv4 address in the search box to inspect remote server locations, ISP routing, and city bounds instantly.
Queries are executed directly from your browser to public HTTPS endpoints. BunchTool servers never proxy, log, or store your IP address.
Public vs Private IP addresses: Devices inside your local home or office network use private IP ranges (such as 192.168.x.x or 10.x.x.x) defined in RFC 1918. When communicating with websites on the public internet, your router performs Network Address Translation (NAT) to map all internal traffic to a single public IP address assigned by your ISP.
How Geo-IP resolution works: Organizations like RIPE, ARIN, APNIC, and LACNIC manage IP address block assignments across Autonomous System Numbers (ASNs). Geo-IP database providers aggregate WHOIS records, BGP routing tables, and network latency probes to map IP ranges to geographic coordinates, cities, and ISPs with regional accuracy.
Impact of VPNs & Proxies: When an encrypted Virtual Private Network (VPN) tunnel or HTTP proxy is active, your browser routes web requests through an intermediary server. As a result, public IP tools report the IP address, ISP, and location of the VPN server rather than your physical internet connection.