---
title: "GPTBot IP ranges — AI Crawler Index"
description: "21 IPv4 and 0 IPv6 prefixes published by OpenAI for GPTBot, normalised and dated."
canonical: "https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.html"
url: "https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.md"
format: "markdown"
source: "the bytes of /ip-ranges/openai-gptbot.html, in the build that wrote the page"
generator: "surfaces/ai-crawler-index/build.py"
generated: "2026-09-03T07:55:35+00:00"
license: "CC0-1.0"
---

# GPTBot — IP ranges

> 21 IPv4 and 0 IPv6 prefixes published by OpenAI for GPTBot, normalised and dated.

21 IPv4 · 0 IPv6 · operator timestamp 2025-10-30T11:00:00.000000 · fetched 2026-09-03T02:41:55+00:00

```bash
curl -s https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.txt
```

|   |   |
| --- | --- |
| Upstream | [https://openai.com/gptbot.json](https://openai.com/gptbot.json) |
| Last fetch | HTTP 200 |
| SHA-256 of upstream bytes | `be778b84e1b5436be6ab9d6139ba2b3d…` |
| Covers | [GPTBot](https://www.pathwren.workers.dev/crawler/gptbot.html) |
| Formats | [json](https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.json) · [txt](https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.txt) |

## Prefixes

```text
132.196.86.0/24
172.182.202.0/25
172.182.204.0/24
172.182.207.0/25
172.182.214.0/24
172.182.215.0/24
20.125.66.80/28
20.171.206.0/24
20.171.207.0/24
4.227.36.0/25
52.230.152.0/24
74.7.175.128/25
74.7.227.0/25
74.7.227.128/25
74.7.228.0/25
74.7.230.0/25
74.7.241.0/25
74.7.241.128/25
74.7.242.0/25
74.7.243.128/25
74.7.244.0/25
```

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This document is a markdown rendering of [https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.html](https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.html), generated from that page's own bytes in the same build. The HTML page is canonical.