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Bot IP: 18.204.42.89

Bot Name: ClaudiuBot
ClaudeBot is the web crawler and automated agent associated with Anthropic, used to support the operation, improvement, and reliability of Claude.ai. It may access public web content for tasks such as model training, quality evaluation, and system analysis, typically identifying itself through recognizable user-agent or IP patterns.
Unverified
Track-A-Bot Trust Score: 45/100
0255075100
Why Track-A-Bot rated this IP (tap to expand)

Identity

  • ✅ Marked as bot traffic
  • ✅ Bot name present
  • ✅ User-agent matches bot name
  • ℹ️ No identity link/email in user-agent

Hostname

  • ✅ Hostname observed
  • ℹ️ Hostname does not resemble bot name
  • ℹ️ Hostname status not verified
  • ✅ No hostname mismatch flags

Behavior

  • ℹ️ No /robots.txt request observed
  • ℹ️ Referrer seen
  • ⚠️ Many non-200/304 responses
  • 📌 Visits: 1
  • ⏱️ Age: 0h

Penalties

  • ✅ No major spoof pattern
  • ✅ No fingerprint fields
  • ✅ Cookies not enabled
  • ✅ No connection type
Total visits: 1 First seen: Mar 29th, 2024 6:45 AM Last seen: Mar 29th, 2024 6:45 AM
Known Hostname(s)
ec2-18-204-42-89.compute-1.amazonaws.com
Known User Agent(s)
claudebot

Common User-Agent Tokens

These are identifiers found inside user-agent strings we observed for claudebot.

Token
Seen
First seen
Last seen
claudebot
28,575
3/18/24
12/12/25
claudebot 28,575 seen
First 3/18/24
Last 12/12/25
anthropic.com
28,361
4/18/24
12/12/25
anthropic.com 28,361 seen
First 4/18/24
Last 12/12/25
claudebot/1.0
28,361
4/18/24
12/12/25
claudebot/1.0 28,361 seen
First 4/18/24
Last 12/12/25
10_15_7
119
5/28/25
12/12/25
10_15_7 119 seen
First 5/28/25
Last 12/12/25
support
31
4/18/24
11/20/25
support 31 seen
First 4/18/24
Last 11/20/25

Identity Links

No identity links have been observed yet for claudebot.

Bot FAQ for this IP


Why is claudebot visiting my website?

The IP address 18.204.42.89, identified with the user agent 'claudebot', has accessed web pages such as /2011/10/ on this site. Bots like claudebot typically visit websites to index content, collect data, or analyze site structure. The visit originated from a hostname associated with Amazon EC2 infrastructure (ec2-18-204-42-89.compute-1.amazonaws.com), which is commonly used for automated web crawlers. The specific purpose of claudebot's visit cannot be confirmed without additional information, but its behavior is consistent with automated content retrieval. To verify the nature of these visits, consider checking your server logs for access frequency and patterns, reviewing the user agent string, and performing a reverse DNS lookup. If unwanted, update your robots.txt file, implement IP-based allow/block lists, or set up rate limiting.

What does claudebot do?

Claudebot appears to function as a web crawler or bot, as indicated by its user agent and automated access patterns. Such bots are generally designed to scan and index website content, monitor changes, or gather data for analytics purposes. The available data shows claudebot accessed a specific URL without a recorded HTTP status, which is typical of automated requests. The bot operates from an Amazon EC2-hosted IP address, a common platform for legitimate and experimental bots. To better understand claudebot's activities, monitor its request frequency, analyze user agent details, and check for documentation or official websites associated with 'claudebot'. If necessary, manage its access through robots.txt directives, firewall rules, or by contacting your hosting provider for further guidance.

Is claudebot safe?

Based on the available information, claudebot's safety cannot be fully determined. The bot uses a clear user agent and originates from a reputable cloud provider (Amazon EC2), which is typical for many web crawlers. However, without official documentation or confirmation of its intent, caution is advised. To assess safety, monitor for unusual traffic spikes, check for compliance with robots.txt, and review server logs for suspicious behavior. If claudebot's activity is unwanted or disruptive, consider blocking its IP address, updating your robots.txt file to disallow its user agent, or implementing rate limiting and web application firewall (WAF) rules. Regularly review analytics to ensure site performance and security are not affected.

This page provides a detailed lookup for the bot with the IP address of 18.204.42.89, based on real-world traffic observed across websites using Track-A-Bot software. Use this information to verify whether activity from this IP belongs to a legitimate search engine crawler, or to analyze bot behavior on your website.