Fast public IP lookup · approximate location only

What Is My IP Address?

Check your public IP address, approximate location, ISP, ASN, timezone, and IPv4 or IPv6 information.

Your public IP address
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IP location is approximate network location and does not identify a person's exact physical address. VPNs, proxies, mobile networks, corporate networks, and ISP routing can make city-level location inaccurate.
What can an IP address reveal?An IP address can usually suggest a country, region, city, ISP, ASN, timezone, and network type. It does not automatically reveal a name, phone number, or exact home address.
Why can IP location be wrong?IP databases estimate location from ISP routing, registry records, and network observations. VPNs, proxies, mobile carriers, corporate gateways, and reassigned IP ranges can shift the visible location.
Simple network tools, without the riskUse focused tools for DNS records and browser user-agent details without port scanning or bulk lookup features.

Simple network tools, without the risk

Use focused tools for DNS records and browser user-agent details without port scanning or bulk lookup features.

IPIP Lookup

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Check your current public IP address, approximate geolocation (country, city), ISP, ASN, timezone, and IPv4/IPv6 details with a fast, free lookup tool.

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User-Agent Checker

Inspect your browser user-agent string, operating system signal, and device type.

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Read guides

Helpful IP guides, not just a lookup box

Learn what IP addresses can show, where the limits are, and how to protect your privacy online.

FAQ
What Is an IP Address?A practical introduction to public IPs, private IPs, IPv4, IPv6, and IP lookup results.What Is IP Location?How IP geolocation estimates country, region, city, ISP, ASN, and timezone.Public vs Private IPHow websites, routers, and local devices see different IP addresses.IPv4 vs IPv6The difference between the two major Internet address formats.Why Is My IP Location Wrong?Common reasons an IP lookup can show the wrong city, region, or country.How to Hide Your IP AddressVPNs, proxies, Tor, mobile networks, and the limits of hiding your IP address.IP Address and Online PrivacyWhat an IP address can reveal, what it cannot reveal, and how to read privacy signals.What Is an ASN?How Autonomous System Numbers are assigned, why they matter, and how to use ASN with IP lookup signals.How to Check if Your VPN Is WorkingA step-by-step method to verify tunnel changes using public IP, DNS, ASN, and leak checks.What Is CGNAT and Why Does It Matter?The impact of Carrier-Grade NAT on apparent location, security signals, and shared IP behavior.How to Read a WHOIS RecordPractical reading of WHOIS and RDAP fields for reputation checks and domain troubleshooting.IP Address Blacklist: What It Is and How to CheckHow blacklist signals are generated and a practical workflow to verify risk before taking action.What Is a CIDR Block and How It WorksA practical guide to CIDR notation, subnet ranges, and why IP ranges matter for geolocation and troubleshooting.How to Find Out if Your IP Is Static or DynamicHow to confirm assignment behavior and avoid false alerts from network churn.What Is Reverse DNS and How to Read ItHow PTR records work, what they confirm, and how to use them safely in network checks.How to Check DNS LeaksHow to detect DNS leak behavior and confirm whether your secure path actually covers name resolution.What Is IP ReputationHow reputation feeds are built, why they differ, and how to avoid over-blocking real users.How to Handle Shared IP AddressesHow shared egress creates false positives and how to keep support and security decisions stable.How to Verify Suspicious Login Alerts with IP DataA practical triage process that combines lookup signals, device context, and risk thresholds.What Is a Bogon IP AddressWhat bogon means, when it appears, and how to verify if it is a routing artifact.

FAQ

Frequently asked questions are visible on the page and backed by FAQPage structured data.

Can an IP address reveal my exact home address or identity?

IP location is approximate. An IP address only indicates approximate network routing, usually pointing to your ISP datacenter, city, or region. It cannot reveal your real name, phone number, or exact street address without a court order served to your ISP.

How do I find out if my IP is static or dynamic?

Check your public IP on ip-address.site, then restart your router or toggle airplane mode on mobile. If your IP address changes upon reconnecting, it is dynamic. Over 95% of home broadband and mobile connections use dynamic IP addresses.

Why does my IP location show the wrong city or region?

IP geolocation is estimated using ISP routing hubs and registry databases. Using a VPN, proxy, mobile cellular data (CGNAT), or connecting to an ISP server in an adjacent town can cause your visible location to differ from your actual physical location.

What is the difference between Public IP and Private IP?

Your Public IP is the unique address assigned by your ISP that websites and online servers see. Your Private IP (such as 192.168.1.100 or 10.0.0.5) is assigned by your local router and is only used within your home Wi-Fi network.

What is a CIDR block and how does it work?

A CIDR block (like 192.168.1.0/24) represents a range of contiguous IP addresses. The number after the slash indicates how many bits are locked for the network. For example, a /24 block contains 256 IP addresses.