IP Address Lookup
NewPopularFind your IP address instantly and look up location, ISP, and timezone for any IPv4 or IPv6.
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Add this tool to your website or blog with a single iframe snippet.
<iframe src="https://dukotools.com/tools/ip-lookup?embed=1" width="100%" height="600" frameborder="0" allow="clipboard-write" loading="lazy" title="ip-lookup tool"></iframe>
About IP Address Lookup
IP Address Lookup answers the common question what is my IP address the moment the page loads. Your public IPv4 or IPv6 address appears automatically along with your city, region, country, timezone, ISP, organisation, and approximate coordinates — no button press required. The tool queries the free ipapi.co API. Results are cached in localStorage for 5 minutes per IP address. The manual lookup input lets you query any other IPv4 or IPv6 address. The location is approximate and based on the ISP registered address, not your device GPS location. Your coordinates are displayed prominently with a clickable link to open the location in Google Maps.
Key Features
Auto IP Detection
Displays your own IP address and location data automatically on page load.
Manual IP Lookup
Look up any IPv4 or IPv6 address by entering it manually and clicking Lookup.
Full Location Data
Shows city, region, country with flag, timezone, ISP, and organisation.
Coordinates with Map Link
Displays latitude and longitude with a link to open the location in Google Maps.
IPv4 / IPv6 Detection
Identifies whether the IP is IPv4 or IPv6 and explains the difference.
localStorage Caching
Caches results for 5 minutes per IP to minimise API calls.
How to Use
- 1
Page loads automatically
Your IP address and location data appear immediately when the page loads.
- 2
Look up another IP (optional)
Type any IPv4 or IPv6 address in the manual lookup box and press Lookup.
- 3
View location details
Read city, region, country, timezone, and ISP from the result card.
- 4
Open in Google Maps
Click the coordinates link to view the approximate location on Google Maps.
Real-World Use Cases
VPN Verification
A user confirms their VPN is working by checking that the displayed IP and country match the VPN server location rather than their home ISP.
Developer Debugging
A developer looks up a suspicious IP address from server logs to identify its country and ISP.
Network Troubleshooting
An IT administrator uses the tool to verify which public IP address a corporate office is presenting to the internet after a router change.