216.73.216.56
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- Anthropic, PBC
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS16509
- Domain Name
- anthropic.com
- Country
- 🇺🇸 United States of America
- City
- Columbus, Ohio
Abuse Reports
Total reports
450 from
138 distinct
reporters
First reported
Most recent report
Recent reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇫🇷 mrcrassi |
|
Bad Web Bot | |
| 🇪🇸 librebit |
Brute force
|
Brute-Force | |
| 🇩🇪 expandmade.com |
detect header anomalies [14/Nov/2026:02:33:25 "GET /"]
|
Web App Attack | |
| 🇪🇸 librebit |
Brute force
|
Brute-Force | |
| 🇦🇺 MAGIC |
VM5 Bad user agents ignoring web crawling rules. Draing bandwidth
|
DDoS Attack Bad Web Bot | |
| 🇪🇸 masterguru |
BAD BOT - Detected and Blocked.. Matched phrase "claudebot" at REQUEST_HEADERS:User-Agent. (1100000-122)
|
Bad Web Bot | |
| 🇪🇸 librebit |
Brute force
|
Brute-Force | |
| 🇩🇪 jbcrn |
|
Bad Web Bot Web App Attack | |
| 🇩🇪 palzer.IT |
Report for plesk-apache-badbot: 216.73.216.56 - - [27/Sep/2026:12:44:44 +0200] GET /robots.txt [DOMAIN_REMOVED] 200 5704 - Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@[DOMAIN_REMOVED])
|
Bad Web Bot | |
| 🇩🇪 palzer.IT |
Report for plesk-apache-badbot: 216.73.216.56 - - [27/Sep/2026:12:44:44 +0200] GET /robots.txt [DOMAIN_REMOVED] 200 5704 - Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@[DOMAIN_REMOVED])
|
Bad Web Bot | |
| 🇩🇪 conseilgouz |
vee-88 : Bloc AI bots=>/robots.txt(anthropic)
|
Hacking | |
| 🇩🇪 palzer.IT |
Report for plesk-apache-badbot: 216.73.216.56 - - [27/Sep/2026:12:44:44 +0200] GET /robots.txt [DOMAIN_REMOVED] 200 5704 - Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@[DOMAIN_REMOVED])
|
Bad Web Bot | |
| 🇦🇹 Starburst SysOp Team |
BAD BOT, BAD BOT, WHAT YA GONNA DO - Detected and Blocked.. Matched phrase "ClaudeBot" at REQUEST_HEADERS:User-Agent. (1100000-vie6-1)
|
Bad Web Bot | |
| 🇩🇪 IVski.com |
IVski WAF | Sensitive file probe detected - looking for .env
|
Hacking Brute-Force Web App Attack | |
| Anonymous |
Automated report (2026-10-19T16:39:14-04:00). Scraper detected. AI scanner notorious for flooding and DDoS attacks detected.
|
Bad Web Bot DDoS Attack |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown