Does AIWebIndex respect robots.txt?

Not documented. No operator statement says whether AIWebIndex reads robots.txt, so add the rule but verify in your logs that the requests actually stop.

How do I block AIWebIndex?

Add the AIWebIndex token to robots.txt with Disallow: /. If the crawler ignores robots.txt, match the user agent at your CDN or reverse proxy and return 403 there instead.

IPScanner

Data scrapers and resellers

AIWebIndex

Q: How do I verify a request really came from AIWebIndex?

You cannot, at least not from the request itself. No IP range file and no reverse-DNS convention have been published for this agent. The user-agent string is the only signal, and any client can send it, so treat a match as a claim rather than proof. Compare the source IP against hosting and datacenter ranges instead, and rate limit anything that behaves like a crawler.

AIWebIndex is a bot that crawls pages into a dataset that is then reused or sold, and its operator has not been publicly identified. AIWebIndex is a web crawler operated by Lyrenth that builds an AI-readable index of web content for AI systems. No IP range list or reverse-DNS convention is published, so a request carrying this user agent cannot be proven genuine and a robots.txt rule alone will not stop a forgery.

AIWebIndex at a glance

Reference data for the AIWebIndex crawler
User agent	`AIWebIndex` Token only. The operator has not published a full user-agent string, so match on the substring rather than an exact header.
Operator	Not publicly identified
Purpose	Data scrapers and resellers
Respects robots.txt	Not documented
Verification method	None published, user agent only No IP range file and no reverse-DNS convention have been published for this agent. The user-agent string is the only signal, and any client can send it, so treat a match as a claim rather than proof.
Crawl pattern	Not published
Robots.txt tokens	`AIWebIndex`
Operator documentation	None published

AIWebIndex is a web crawler operated by Lyrenth that builds an AI-readable index of web content for AI systems.

robots.txt

Allow or block AIWebIndex

Paste one of these into the robots.txt file at the root of your domain. Rules are per token, so a block on one crawler leaves every other bot untouched.

Block AIWebIndex

User-agent: AIWebIndex
Disallow: /

Blocks every path for this crawler only.

Allow AIWebIndex

User-agent: AIWebIndex
Allow: /

Explicit allow. Useful when a wildcard rule above it would otherwise catch this crawler.

Allow, except the pages you never want quoted

User-agent: AIWebIndex
Allow: /
Disallow: /account/
Disallow: /checkout/
Disallow: /search

Edit the Disallow paths to match your own account, checkout and search URLs.

What blocking actually costs you

Blocking AIWebIndex stops your content being packaged and resold to third parties. Whoever bought earlier crawls still has them.

Block every crawler in the directory at once

Verification

Is that really AIWebIndex?

A user-agent header is a string the client chooses. Scrapers copy AIWebIndex precisely because site owners allow it. No IP range file and no reverse-DNS convention have been published for this agent. The user-agent string is the only signal, and any client can send it, so treat a match as a claim rather than proof.

Paste the IP address from your access log below. You will see whether it belongs to a hosting provider, a residential proxy pool or a Tor exit, plus the ASN that announces it, which is what tells you whether the claim holds up.

Datacenter IP detectionNearly every real AI crawler egresses from cloud ranges. A residential IP claiming to be one is the first thing to check.IP reputation checkSee whether the address behind a fake crawler hit has a history of abuse elsewhere.Residential proxy detectionScrapers that get blocked by user agent often come back through residential proxy pools.

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Agentscan

Identify crawlers automatically instead of by hand

Agentscan checks a request against published crawler ranges, reverse DNS and hosting data, then returns a verdict your edge can act on. One call per request, no range files to keep up to date.

How Agentscan works API reference Pricing What is my IP

FAQ