# Google

Source: https://analytics.5h3ll.site/crawlers/google-gemininotebook

Google-GeminiNotebook

## ABOUT THIS CRAWLER

Fetches individual URLs that Gemini Notebook users added as sources.

**Usually means:** A person added your URL as a source in a notebook project. It replaces the former Google-NotebookLM agent.

## USER AGENT

Google-GeminiNotebook

We match these as user-agent tokens, not full browser strings. Providers may add surrounding version or product text.

## IP VERIFICATION

Verified when user agent and IP range both match

We first match the crawler’s user-agent token, then compare the request IP with the ranges published by the crawler’s operator.

1. User agentThe request’s user agent contains Google-GeminiNotebook.
2. Request IPServer-side tracking forwards the IP address your server saw.
3. Range checkThe IP is compared with the operator’s published address ranges.

Sample IP ranges

- 2404:f340:10:4000::/64
- 2404:f340:10:4001::/64
- 2404:f340:10:4002::/64
- 2404:f340:10:4003::/64
- 2404:f340:10:4004::/64
- 2404:f340:10:4005::/64
- 2404:f340:10:4006::/64
- 2404:f340:10:4007::/64
- 2404:f340:4010:4000::/64
- 2404:f340:4010:4001::/64

Showing up to 10 of 1,068 ranges, published 26 October 2026. The live list is fetched from the operator.

Range endpoint

https://developers.google.com/static/search/apis/ipranges/user-triggered-fetchers.json

## Discover when bots and AI assistants crawl your website.

Add a small server-side snippet to see which AI assistants, search engines and training crawlers request your pages, including pages that return 404.

Get started

Read the docs

- ChatGPT, Claude, Perplexity and Gemini traffic in one view
- Verified against each provider’s published IP ranges
- No visitor cookies and no crawler IP addresses stored