AI search crawlers

GoogleOther

GoogleOther is a bot operated by Google that indexes pages so an AI answer engine can cite them. "Used by various product teams for fetching publicly accessible content from sites. It honours robots.txt, and a request claiming to be GoogleOther can be checked against a published IP range file or a forward-confirmed reverse DNS lookup.

GoogleOther at a glance

Reference data for the GoogleOther crawler
User agentGoogleOther

Token only. The operator has not published a full user-agent string, so match on the substring rather than an exact header.

OperatorGoogle
PurposeScrapes data.
Respects robots.txtYes, documentedsource
Verification methodPublished IP ranges or reverse DNS

Listed in Google's special-crawlers range file, and reverse DNS resolves under googlebot.com. Used by internal Google teams for one-off crawls rather than by Search indexing.

https://developers.google.com/static/search/apis/ipranges/special-crawlers.json
Crawl patternNot published
Robots.txt tokensGoogleOther
Operator documentationhttps://developers.google.com/search/docs/crawling-indexing/overview-google-crawlers

"Used by various product teams for fetching publicly accessible content from sites. For example, it may be used for one-off crawls for internal research and development."

robots.txt

Allow or block GoogleOther

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 GoogleOther
User-agent: GoogleOther
Disallow: /

Blocks every path for this crawler only.

Allow GoogleOther
User-agent: GoogleOther
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: GoogleOther
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 GoogleOther takes the site out of the index behind its answers, so it stops being cited there. If referral traffic from AI answers matters to you, block the training crawler instead and leave this one alone.

Block every crawler in the directory at once
Verification

Is that really GoogleOther?

A user-agent header is a string the client chooses. Scrapers copy GoogleOther precisely because site owners allow it. Listed in Google's special-crawlers range file, and reverse DNS resolves under googlebot.com. Used by internal Google teams for one-off crawls rather than by Search indexing.

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.

FAQ

GoogleOther questions

GoogleOther is a bot operated by Google that indexes pages so an AI answer engine can cite them. "Used by various product teams for fetching publicly accessible content from sites. It honours robots.txt, and a request claiming to be GoogleOther can be checked against a published IP range file or a forward-confirmed reverse DNS lookup.