NICTTraining crawler
ICC-Crawler
ICC-Crawler is an NICT crawler for data used in artificial intelligence technologies and third-party research/commercial uses. This record has no current NICT source, so treat a matching request as unverified.
Training only. It does not decide whether you appear in answers.
- ICC-CrawlerTrainingNot checked
Reads your live robots.txt and applies the same rules these crawlers use. Nothing is stored.
- robots.txt token
ICC-Crawler- Follows robots.txt
- Yes, documented
- How to verify it
- Not published
- Seen on
- Not measured
- Last checked
- 11 June 2026
Should you block ICC-Crawler?
You can, but it may not listen. NICT has not documented ICC-Crawler, so treat any rule as a request. Blocking it limits NICT crawler collection from your site for AI and research datasets.
User-agent: ICC-Crawler
Disallow: /Asks ICC-Crawler not to crawl any page. Add it to the robots.txt file at the root of your site, above any wider rules.
ICC-Crawler collects pages for model training. Training inclusion is not the same as being cited, so measure where AI answers actually cite your site before drawing conclusions from crawl logs.
Spot it in your logs.
Match the name, then check where the request came from. Anyone can copy a user-agent.
ICC-CrawlerThis string comes from a public crawler registry or observed naming, not current operator documentation.
- 1
Match the name
Search your server or CDN log for
ICC-Crawler, case-insensitive. A match is a clue, not proof. - 2
Check the source
NICT publishes no IP ranges, reverse DNS or signatures for ICC-Crawler in the sources here, so it cannot be verified. Treat matches as unconfirmed.
Serve the content in HTML
The cited operator material does not verify JavaScript rendering. Serve useful HTML before client-side JavaScript where possible.
Questions, answered.
ICC-Crawler is an NICT crawler for data used in artificial intelligence technologies and third-party research/commercial uses. This record has no current NICT source, so treat a matching request as unverified.
Sources.
Reported, not operator verified. Operator facts and Trakkr’s measurements keep separate dates.
- [1]Reported crawler reference
Reported, not operator verified · checked 11 June 2026
github.com/ai-robots-txt/ai.robots.txt/blob/main/table-of-bot-metrics.md
Last source check 11 June 2026.
See which AI crawlers read your site.
Trakkr shows which bots, ICC-Crawler included, visit which pages each day, and whether the answers they feed mention you.
14-day free trial. Cancel anytime.