IPIPCombo

🧠 AI

ChatGPT· OpenAI

ChatGPT (chatgpt.com) is OpenAI's consumer chatbot. Signup and full access are limited to a curated set of supported regions. The actual *usable* regions (where logins work, where advanced models are available, and where Sora is enabled) are smaller than the marketing site suggests. Use IPCombo to test whether your current IP can reach the chat endpoint at full speed and without auth restrictions.

InternationalRegion-lockedLast verified 2026-09-04

Live connectivity batch check

Tests 10 services in parallel from your current network.

0
Reachable
0
Blocked / slow
—
Elapsed

Each row is a real no-cors fetch from your browser. Latency is end-to-end (DNS + TCP + TLS + response). Status is inferred from completion + duration.

Not yet tested — click Live check.

Recommended regions

US
United States
All models, Sora enabled
JP
Japan
All models, fastest in Asia
KR
South Korea
Full feature parity
SG
Singapore
SEA best option

Region availability

Where this service is known to be blocked or significantly restricted.

Blocked·7

Asia

  • Chinacn
  • North Koreakp

Middle East

  • Iranir
  • Syriasy

Europe

  • Belarusby
  • Russiaru

Americas

  • Cubacu

Other countries

If this service is blocked

  1. 1

    Switch to a residential or datacenter IP in one of the recommended regions.

  2. 2

    Clear cookies for chatgpt.com before retrying — OpenAI's account binding is sticky.

  3. 3

    Avoid free/shared VPN exit IPs; OpenAI rate-limits them aggressively.

Try the steps below in order. Most users get unblocked within minutes.

FAQ

  • Why does ChatGPT say 'unavailable in your region' even with a US IP?

    Some US IP ranges (especially cloud providers) are flagged by OpenAI. Try a residential US IP or a different cloud region (iad, ord, sjc).

  • Will I lose my ChatGPT account if I switch regions?

    No — but OpenAI may force a re-verification if the new IP looks suspicious. Keep your phone number handy.

  • Does ChatGPT work in China mainland?

    Not directly. You need an overseas IP that is not in OpenAI's blocked list. Most users route through HK, JP, or US.

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ChatGPT

OpenAI's flagship AI assistant. Region-locked outside the US, Japan, Korea and Singapore.

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