216.73.216.37
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
494 from
145 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 |
|---|---|---|---|
| 🇺🇸 SYSMarshal |
SYSMarshal detection: Port Scanning, Web Application Attack, DDoS Attack, DNS Attack, Bad Bot [Port:443, Proto:TCP, EventID:5152]
|
Port Scan Web App Attack Bad Web Bot | |
| 🇩🇪 klaus_ph |
[Wed Nov 11 14:38:10.231189 2026] [authz_core:error] [pid 2820040] [client 216.73.216.37:25939] AH01630: client denied by server configuration: /usr/local/bga/public/Record
...
|
Bad Web Bot | |
| 🇺🇸 TPI-Abuse |
|
Brute-Force Bad Web Bot Web App Attack | |
| 🇷🇺 Mga Admin |
216.73.216.37 - - [11/Nov/2026:10:39:59 +0700] "GET /sitemap.xml HTTP/1.1" 404 196 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])"
...
|
Web App Attack | |
| 🇺🇸 LSPCCU |
TSEC Honeypot Network report. Threat score: 81/100. Categories: DDoS Attack, Port Scan, Hacking, Brute-Force, Web App Attack, SSH. Honeypot: galah, h0neytr4p. Context: IP observed in Suricata network metadata.
|
DDoS Attack Port Scan Hacking Brute-Force Web App Attack SSH | |
| 🇦🇺 afleventoffice.com.au |
GET /sitemap.xml HTTP/1.1
|
Web App Attack | |
| 🇺🇸 ersei.net |
Web app exploiting
|
Web App Attack | |
| 🇺🇦 Scientific Route |
Multiple unauthorized connection attemps
|
Web App Attack | |
| 🇺🇦 Scientific Route |
Multiple unauthorized connection attemps
|
Web App Attack | |
| 🇪🇸 librebit |
Brute force
|
Brute-Force | |
| 🇫🇷 Campus France |
...
|
Brute-Force | |
| 🇪🇸 librebit |
Brute force
|
Brute-Force | |
| 🇪🇸 librebit |
Brute force
|
Brute-Force | |
| 🇺🇸 LotPhantom |
216.73.216.37 - - [10/Oct/2026:00:47:22 +0000] "GET /robots.txt HTTP/1.1" 200 57 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36; ClaudeBot/1.0; [email protected])"
...
|
Web App Attack Bad Web Bot | |
| 🇫🇷 Campus France |
...
|
Brute-Force |
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