IP Lookup
Find your public IP address and location. Free online IP lookup tool.
All processing happens in your browser. Your data never leaves your device.
How to Use
- 1Click "Lookup My IP".
- 2View your public IP address and location info.
- 3The raw JSON data is also displayed.
What is IP Lookup?
IP Lookup finds your public IP address and provides geolocation information including country, city, region, timezone, and ISP. Uses the ipapi.co service.
Key Features
- Show your public IP address
- Display geolocation info
- Raw JSON data view
- Fallback to ipify if primary fails
- No signup required
- RFC compliant
- CIDR notation
IP Lookup vs Other Tools
| Feature | IP Lookup | Other Tools |
|---|---|---|
| Client-side processing | Yes | Varies |
| No signup required | Yes | Often required |
| Privacy-first (no data sent) | Yes | Rarely |
| Free & unlimited | Yes | Often limited |
| No ads interruption | Yes | Often no |
FAQ
What is IP subnet calculation?
IP subnet calculation helps network administrators determine network ranges, broadcast addresses, and usable host addresses within an IP network defined by CIDR notation.
How is IP data processed?
All IP calculations use mathematical operations on 32-bit integers representing IPv4 addresses. No network requests are made - everything runs locally in your browser.
Can I calculate IPv6 subnets?
Currently, the tools focus on IPv4 subnet calculations. IPv6 support may be added in future updates.