IP Address and Connection Checker
Check your current public IP address, estimated region, network provider, screen, browser, and connection environment in one place.
IP information is retrieved from /api/ip in the same Cloudflare environment as Develop Tools. It is not forwarded to a third-party IP lookup service or stored separately by this tool.
- Public IP address
- Retrieving…
- IP version
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- Estimated network location
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- ASN-registered organization
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Basic information about the visitor's IP
Regional information is estimated from your IP address and does not accurately indicate your current location or address.
- Country/Region
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- State/Region
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- City/Municipality
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- Continent
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- Estimated network TimeZone
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- Checked at
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Screen and browser information
This information is obtained by your browser and is not sent to the server for display.
- Browser
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- OS/Platform
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- Browser time zone
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- Screen size
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- Available screen size
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- Display area
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- Device pixel ratio
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- Color depth
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- Screen orientation
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- Display language
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- Number of logical processors
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- Estimated memory
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- User-Agent
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Network and provider information
Displays ASN registration data and connection metrics reported by the browser. These may not match your contracted provider or physical connection type.
- ASN-registered organization (network provider)
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- ASN
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- HTTP protocol
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- TLS
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- Cloudflare edge location
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- Estimated RTT to Cloudflare
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- Browser-reported connection type
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- Estimated download speed
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- Browser-estimated RTT
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- Data Saver
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- Online status
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- TimeZone match
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About this tool
View your current public IP address, IP-based region estimate, ASN-registered organization, browser, screen, and connection environment on one page.
Features
- IPv4/IPv6 address, estimated region, TimeZone, and ASN-registered organization
- Browser, operating system, screen size, HTTP/TLS, and browser-reported connection metrics
How to use
- When the page opens, IP and connection information is retrieved from this site's API.
- Check the basic IP information, device information, and connection information item by item.
- Copy the IP address or verification results if necessary.
Limitations
- Regions and coordinates are estimates based on IP addresses and do not accurately indicate your current location or address.
- Whether or not a VPN/proxy is used cannot be accurately determined based on standard information alone.
Privacy: IP information is checked through the same Cloudflare environment used by Develop Tools. It is not forwarded to a third-party IP lookup service or stored by this tool.