Agent directory / ChatGPT-User
ChatGPT-User
Observed live across sites Botfall meters — measured, not copied from docs
Last seen5 hours ago
First seen60 days ago
Fetches · 24h8
Fetches · 30d634
Sites seen on3
Identity verified 12%
1,791 requests claimed this identity from addresses outside OpenAI's published ranges — impersonation, not this agent.
Networks observed CLOUDFLARE - Cloudflare, Inc. · CLOUDFLARENET - Cloudflare, Inc. · DIGITALOCEAN-ASN - DigitalOcean, LLC · EUGameHost-LTD EUGAMEHOST LTD · GOOGLE-CLOUD-PLATFORM - Google LLC · HOSTODO - Hostodo
| Operator | OpenAI |
| Purpose | AI · live answer fetch |
| Identifies as | User-agent substring: chatgpt-user |
What the operator publishes
Their documentation, not our measurements — re-checked automatically every day.
| Verify identity by | Published IP ranges — a user-agent alone proves nothing; anyone can send this string. |
| Published IP ranges | https://openai.com/chatgpt-user.json — 230 prefixes listed link checked 2026-09-30 |
| Operator documentation | https://platform.openai.com/docs/bots link checked 2026-09-30 |
Provenance
What establishes this record, and when it was last checked — no speculative entries.
- Observed in live storefront telemetry (classifier lineage)checked 2026-07-30
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