AbuseIPDB » 216.73.216.137

216.73.216.137 was found in our database!

This IP was reported 26 times. Confidence of Abuse is 70%: ?

70%

ISP	Anthropic, PBC
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16509
Domain Name	anthropic.com
Country	United States of America
City	Columbus, Ohio

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated biweekly.

Report 216.73.216.137

Whois 216.73.216.137

IP Abuse Reports for 216.73.216.137:

This IP address has been reported a total of 26 times from 17 distinct sources. 216.73.216.137 was first reported on June 12th 2025, and the most recent report was 4 days ago.

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 in UTC	Comment	Categories
Vegascosmetics	2025-07-04 21:52:02 (4 days ago)	Kingcopy(AI-IDS): IP is wandering around the site and acting suspiciously.	Bad Web Bot
TPI-Abuse	2025-07-04 07:55:06 (5 days ago)	(mod_security) mod_security (id:210730) triggered by 216.73.216.137 (-): 1 in the last 300 secs; Por ... show more(mod_security) mod_security (id:210730) triggered by 216.73.216.137 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Fri Jul 04 03:55:01.473429 2025] [security2:error] [pid 7693:tid 7693] [client 216.73.216.137:30418] ModSecurity: Access denied with code 403 (phase 2). Match of "pmFromFile userdata_wl_extensions" against "TX:extension" required. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/10_HTTP_HTTP.conf"] [line "27"] [id "210730"] [rev "4"] [msg "COMODO WAF: URL file extension is restricted by policy||www.circulodesonido.org|F|2"] [data ".littlepointoflight.com"] [severity "CRITICAL"] [tag "CWAF"] [tag "HTTP"] [hostname "www.circulodesonido.org"] [uri "/contactos/suramerica/page/5/www.littlepointoflight.com"] [unique_id "aGeI1QeLUB5Sdqb3r3O_kwAAAB8"] show less	Brute-Force Bad Web Bot Web App Attack
masterguru	2025-07-04 03:38:25 (5 days ago)	BAD BOT - Detected and Blocked.. Matched phrase "claudebot" at REQUEST_HEADERS:user-agent. (1100000- ... show moreBAD BOT - Detected and Blocked.. Matched phrase "claudebot" at REQUEST_HEADERS:user-agent. (1100000-122) show less	Bad Web Bot
conseilgouz	2025-07-03 20:42:25 (5 days ago)	sae-88 : Bloc AI bots=>/robots.txt	Hacking
TPI-Abuse	2025-07-02 13:24:31 (1 week ago)	(mod_security) mod_security (id:225170) triggered by 216.73.216.137 (-): 1 in the last 300 secs; Por ... show more(mod_security) mod_security (id:225170) triggered by 216.73.216.137 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Wed Jul 02 09:24:25.089202 2025] [security2:error] [pid 23768:tid 23768] [client 216.73.216.137:38466] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at REQUEST_COOKIES_NAMES. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/26_Apps_WordPress.conf"] [line "155"] [id "225170"] [rev "3"] [msg "COMODO WAF: Sensitive Information Disclosure Vulnerability in WordPress 4.7 (CVE-2017-5487)||www.goodacoustic.com|F|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "WordPress"] [hostname "www.goodacoustic.com"] [uri "/wordpress/wp-json/wp/v2/users/1"] [unique_id "aGUzCVgFO4wqNNhccvIQbQAAAAs"] show less	Brute-Force Bad Web Bot Web App Attack
Skyrider	2025-07-02 00:34:57 (1 week ago)	216.73.216.137 - - [02/Jul/2025:02:24:37 +0200] "GET /search/567337/ HTTP/2.0" 404 11235 "-" "Mozill ... show more216.73.216.137 - - [02/Jul/2025:02:24:37 +0200] "GET /search/567337/ HTTP/2.0" 404 11235 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])" 216.73.216.137 - - [02/Jul/2025:02:29:56 +0200] "GET /search/365713/ HTTP/2.0" 404 11230 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])" 216.73.216.137 - - [02/Jul/2025:02:33:23 +0200] "GET /search/1297196/ HTTP/2.0" 404 11230 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])" 216.73.216.137 - - [02/Jul/2025:02:34:10 +0200] "GET /search/364301/ HTTP/2.0" 404 11231 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])" 216.73.216.137 - - [02/Jul/2025:02:34:56 +0200] "GET /search/865639/ HTTP/2.0" 404 11231 "-" "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])" show less	Bad Web Bot Web App Attack
webehostin.com	2025-07-01 23:31:16 (1 week ago)	Too Many Connections Or General Abuse	DDoS Attack Brute-Force
Progetto1	2025-07-01 16:01:02 (1 week ago)	Website Scanning / Scraping	Bad Web Bot Exploited Host Web App Attack
VHosting	2025-06-30 22:00:07 (1 week ago)	Detected attack by Imunify360	Brute-Force Web App Attack
backslash	2025-06-26 04:40:14 (1 week ago)	block ruleset 3D3AFA921A373ECE19B6BA285C2D722163304638	Bad Web Bot
ThreatBook.io	2025-06-18 23:03:58 (2 weeks ago)	2025-06-18 10:16:43 /robots.txt 2025-06-18 10:18:30 /docs/cluster-howto.html 2025-06-18 ... show more2025-06-18 10:16:43 /robots.txt 2025-06-18 10:18:30 /docs/cluster-howto.html 2025-06-18 10:21:23 /docs 2025-06-18 10:16:43 /docs/setup.html 2025-06-18 05:48:58 /robots.txt 2025-06-18 10:21:23 /docs/RELEASE-NOTES.txt 2025-06-18 05:49:00 / show less	Web App Attack
WCI-Anti-Abuse	2025-06-18 05:00:26 (3 weeks ago)	WAF: Scan attempt by claudebot crawler 2- srv1acc	Email Spam Brute-Force
WCI-Anti-Abuse	2025-06-18 04:30:06 (3 weeks ago)	WAF: Scan attempt by claudebot crawler 2- alpha	Email Spam Brute-Force
Tokolosh Hunters	2025-06-17 00:20:42 (3 weeks ago)	AutoBlockWindow-Known bad useragent query-2025-06-17 00:20:41	Bad Web Bot
VHosting	2025-06-15 23:40:07 (3 weeks ago)	Detected attack by Imunify360	Brute-Force Web App Attack

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