Proxy Type
AIC
VPN Diagnostic
Check the public IP address and network signals websites see, then reconnect your VPN and refresh this page to confirm that your visible connection changed.
Your IPv4 Address
Detection Evidence
Proxy Type
AIC
Provider
Not available
Network Type
SES/AIC
ISP / Organization
Anthropic PBC, Amazon.com Inc.
ASN
16509
Verification Flow
Open this page before connecting your VPN and note your current IP and location.
Connect to the VPN server you want to test.
Refresh this page and confirm the IP address, location, network, or VPN signal changed.
Review browser timezone, language, WebRTC, and DNS guidance for remaining leak clues.
Browser Signals
These checks run locally in your browser. They help compare your visible IP location with device-level hints such as timezone, language, cookies, and WebRTC behavior.
Browser Timezone
Detecting...
A timezone far from your VPN country can make a masked connection look inconsistent.
Browser Language
Detecting...
Language preferences can be used as a soft regional hint.
Cookies
Cookies can identify repeat visits even when your IP address changes.
WebRTC
Checking...
Some browsers expose local or network candidates through WebRTC.
Related Tools
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Learn how VPNs mask your public IP address and change your visible location.
Understand VPN privacy, encryption, server locations, and tradeoffs.
Inspect the current IP address with expanded location and network fields.
FAQ
Connect to your VPN, refresh this page, and confirm that your visible IP address, location, ISP, or VPN/proxy indicators changed from your normal connection.
Some VPN IP addresses are not labeled in every database. Compare your IP before and after connecting and check whether the network, city, country, or ASN changed.
Yes. Browser timezone, language, cookies, account logins, WebRTC behavior, and DNS settings can still reveal clues even when the public IP is masked.
Not always. VPNs often use datacenter networks, but cloud servers, corporate gateways, and hosting providers can show similar signals.