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Kordu Tools
Network & IP Runs in browser Updated 08 Apr 2026

IP Geolocation Lookup

Look up the location, ISP, and network details for any IP address — city, country, timezone, ASN, and more.

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How to use IP Geolocation Lookup

  1. Enter an IP address

    Type any IPv4 or IPv6 address into the input field. You can also click 'My IP' to automatically look up your own public IP address.

  2. Click Lookup

    Press the Lookup button or hit Enter. The tool queries the ip-api.com API and returns results in under a second.

  3. Review location details

    See the city, region, country, timezone, and postal code for the IP address in a structured display.

  4. Check network details

    Review the ISP name, organization, ASN number, and whether the IP is flagged as a proxy, VPN, or hosting provider.

  5. View on map

    Click the coordinates to open the approximate location in Google Maps for a visual reference.

IP Geolocation Lookup FAQ

How accurate is IP geolocation?
IP geolocation accuracy varies by detail level. Country-level accuracy is typically 95-99%. City-level accuracy is generally 50-75%. The coordinates represent the registered location of the IP block, not the actual device — they are often the location of the ISP's data center or regional hub rather than the end user.

Can I look up my own IP address?
Yes. Click the 'My IP' button to automatically detect and look up your current public IP address. This shows the location your ISP has registered for your connection.

What is an ASN?
An ASN (Autonomous System Number) is a unique identifier assigned to a network under a single administrative domain — typically an ISP, university, CDN, or large organization. It is used in BGP routing to identify which network controls a block of IP addresses.

What does the proxy/VPN flag mean?
The proxy and VPN flags indicate whether the IP address belongs to a known proxy service, VPN provider, or commercial hosting provider. These are detected by comparing the IP against known datacenter ranges and VPN exit node lists. False positives do occur.

Does this work for IPv6 addresses?
Yes. The tool accepts both IPv4 (e.g., 8.8.8.8) and IPv6 (e.g., 2001:4860:4860::8888) addresses.

Is there a rate limit?
The free ip-api.com API allows up to 45 requests per minute per IP address without an API key. For most use cases this is sufficient.

Is my IP logged when I use this tool?
Your IP is sent to ip-api.com as part of the API request when you use the 'My IP' feature. ip-api.com's own privacy policy applies. Kordu does not log or store any IP addresses you look up.

Background

IP Geolocation Lookup queries the ip-api.com API to return detailed location and network information for any IPv4 or IPv6 address. Each lookup returns the city, region, country, postal code, timezone, latitude and longitude, currency, calling code, ISP name, organization, ASN number, and proxy/VPN/ hosting flags — everything you need to understand where an IP is registered and what kind of connection it represents.

Enter any IP address and press Lookup or hit Enter. You can also click "My IP" to look up your own public IP address. Results are displayed in a structured card with labeled fields — no parsing required. The latitude and longitude link directly to Google Maps for a visual confirmation.

Uses the free ip-api.com API which supports up to 45 requests per minute without an API key. All responses are JSON and handled client-side — no data is proxied through Kordu servers.

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