curl -s https://www.pathwren.workers.dev/ip-ranges/openai-gptbot.json   # this page, as JSON

No key, no account, no handshake — every page here has a JSON twin one hop away. Machine doors: 6 keyless GET tools · documents.json · changes · llms.txt · openapi.json · agent card · mcp · a2a

GPTBot — IP ranges

21 IPv4 · 0 IPv6 · operator timestamp 2025-10-30T11:00:00.000000 · fetched 2026-09-14T03:51:03+00:00

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


Upstream	https://openai.com/gptbot.json
Last fetch	HTTP 200
SHA-256 of upstream bytes	`be778b84e1b5436be6ab9d6139ba2b3d…`
Covers	GPTBot
Formats	json · txt

Prefixes

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

This page as markdown: /ip-ranges/openai-gptbot.md — the same text, no markup to strip, no JavaScript, no key, CC0. Every page here has one: add .md to any address (also .mdx, <page>.html.md, <page>.html.mdx), or send Accept: text/markdown to this one. All of them in a single index: /sitemap.md.