IP Judge ipjudge.org

ChatGPT IP check

Which IP chatgpt.com sees, whether OpenAI supports that region, and whether it will trigger extra verification.

Often the exit that opens this site is fine while ChatGPT is split off to Hong Kong or sent direct. The ChatGPT card below comes straight from chatgpt.com. For Codex or the OpenAI API, run curl -sL ipjudge.org/en/cc | bash in your terminal.

CheckingRuns only between your browser and this site. No sign-up.

Checking your network exit…

Looking up your IP…

Can you use these AI platforms?

By each company’s official regions + the exit you actually reach them from
ChatGPTOpenAI
Checking
ClaudeAnthropic
Checking
GeminiGoogle
Checking

How to fix

Most serious first · what happened → how to fix it

When all checks finish, issues and fixes are listed here, most serious first.

Who sees which of your IPs

Grouped by exit

Shown when the checks finish.

Use cases

A fit score, not a success rate · how

Calculating…

■ 80+ suitable■ 55–79 usable, with risk■ below 55 not recommended

IP details

The exit that opened this site

Looking up…

Browser and connection checks

13 checks · tap for details · run only between your browser and our probe
IP used for Claude
Checking…
IP used for ChatGPT
Checking…
Reaching Gemini
Checking…
IPv4 exit
Checking…
IPv6 exit
Checking…
WebRTC
Checking…
DNS resolver
Checking…
Exit for unlisted domains
Checking…
TLS fingerprint
Checking…
TCP fingerprint
Checking…
Browser time zone
—
Browser language
—
Automation traces
Checking…

Proxies often route by domain: the IP that opened this site is not necessarily the one Claude or ChatGPT sees. The first two checks ask claude.ai and chatgpt.com directly.

FAQ

Where is ChatGPT not available?

Per OpenAI’s official list (checked 30 September 2026), mainland China, Hong Kong and Macau are not supported. See the country table.

“Unable to load site” or “not available in your country” — what now?

Check where the ChatGPT card says your exit is. If it’s Hong Kong, Macau or mainland China, your rules send chatgpt.com through that line or direct. Move chatgpt.com and openai.com to a line in a supported region.

Do Codex and the OpenAI API need their own check?

Yes — they run in a terminal, which may use a different exit. curl -sL ipjudge.org/en/cc | bash asks api.openai.com directly.

Further reading

Look up another IP

Enter an IPv4 or IPv6 address for the full report.

Which exit do Claude Code / Codex use?

A clean browser doesn’t mean a clean terminal. Run this in your terminal:

curl -sL ipjudge.org/en/cc | bash

Why the terminal needs its own check →