IP Address Lookup - Location & ISP Details

How the IP Address Lookup Works

1. 01Enter an IP address or use your current public IP
2. 02The tool queries geolocation databases for the IP's location data
3. 03View the country, city, ISP, timezone, and approximate coordinates
4. 04See the location plotted on an interactive map

Understanding IP Geolocation

IP geolocation is accurate to the country level in 99% of cases, but city-level accuracy drops to around 50-80% depending on the provider. VPNs, proxies, and mobile networks can make IP location data unreliable. IPv4 addresses (like 192.168.1.1) are being replaced by IPv6 (like 2001:db8::1) as the internet runs out of IPv4 space. Private IP ranges (10.x.x.x, 192.168.x.x) cannot be geolocated as they are internal network addresses.

When to Use the IP Address Lookup

Use this tool when you need to identify the geographic location of an IP address, when troubleshooting network connectivity issues, when investigating suspicious access in server logs, or when verifying that a VPN is masking your real location. Network administrators also use it for subnet calculations and IP range planning.

Common Use Cases

• —Investigating suspicious login attempts by checking the geographic origin of IP addresses
• —Verifying VPN connection by comparing your visible IP location with your actual location
• —Planning network subnets using the built-in CIDR calculator
• —Looking up ISP and organization information for abuse reporting

Expert Tips

• ✻Use the subnet calculator to plan IP address allocation before configuring network equipment.
• ✻Remember that IP geolocation shows where the IP is registered, not necessarily where the user is - VPNs, proxies, and mobile carriers affect accuracy.
• ✻Check the private IP tool when troubleshooting to quickly identify whether an address is internal or routable on the internet.

Frequently Asked Questions

How accurate is IP geolocation?→

Country-level accuracy is about 99%. City-level accuracy ranges from 50-80%, depending on the region and ISP. IP geolocation uses databases that map IP ranges to locations based on registration data. Mobile carriers, VPNs, and cloud services can make location data unreliable - the IP may point to a data center rather than the actual user location.

What is the difference between IPv4 and IPv6?→

IPv4 uses 32-bit addresses (like 192.168.1.1) providing about 4.3 billion unique addresses - a pool that is now exhausted. IPv6 uses 128-bit addresses (like 2001:0db8::1) providing an essentially unlimited number of addresses. Both formats are in use during the ongoing transition. This tool supports lookups for both.

Can I look up a private IP address?→

Private IP ranges (10.x.x.x, 172.16-31.x.x, 192.168.x.x) are used within local networks and cannot be geolocated because they are not unique - millions of networks use the same private ranges internally. The tool will identify these as private addresses. Use it with public IP addresses for location data.

What is a subnet and CIDR notation?→

A subnet divides a network into smaller segments. CIDR notation (like 192.168.1.0/24) specifies the network address and the number of fixed bits. /24 means the first 24 bits are the network portion, leaving 8 bits for hosts (254 usable addresses). The subnet calculator in this tool computes all related values from CIDR input.