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AbuseIPDB » 216.73.216.73

216.73.216.73 was found in our database!

This IP was reported 135 times. Confidence of Abuse is 52%: ?

52%

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 weekly.

Report 216.73.216.73

Whois 216.73.216.73

IP Abuse Reports for 216.73.216.73:

This IP address has been reported a total of 135 times from 54 distinct sources. 216.73.216.73 was first reported on May 13th 2025, and the most recent report was 13 hours 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 (UTC)	Comment	Categories
🇦🇺 MAGIC	2026-06-05 01:03:23 (13 hours ago)	VM1 Bad user agents ignoring web crawling rules. Draing bandwidth	DDoS Attack Bad Web Bot
Anonymous	2026-05-13 23:22:01 (3 weeks ago)	Banned by Fail2Ban on server	Bad Web Bot
🇫🇷 Campus France	2026-05-12 22:36:02 (3 weeks ago)	...	Brute-Force
🇪🇸 masterguru	2026-05-12 11:27:05 (3 weeks ago)	BAD BOT - Detected and Blocked.. Matched phrase "claudebot" at REQUEST_HEADERS:user-agent. (1100000- ... show more BAD BOT - Detected and Blocked.. Matched phrase "claudebot" at REQUEST_HEADERS:user-agent. (1100000-122) show less	Bad Web Bot
🇹🇷 baku.hosting	2026-05-10 17:55:29 (3 weeks ago)	CSF Auto Report: (mod_security) mod_security (id:949110) triggered by 216.73.216.73 (US/United State ... show more CSF Auto Report: (mod_security) mod_security (id:949110) triggered by 216.73.216.73 (US/United States/-): 5 in the last 3600 secs show less	Brute-Force Web App Attack
🇳🇱 Site.eu	2026-05-08 15:51:06 (3 weeks ago)	Excessive multi-domain requests	Brute-Force
🇩🇪 Vegascosmetics	2026-05-07 21:51:31 (4 weeks ago)	Kingcopy(AI-IDS): IP is wandering around the site and acting suspiciously.	Bad Web Bot
🇩🇪 AetherFox	2026-05-06 08:48:09 (4 weeks ago)	AetherFox VoidGuard detected: [Wed May 06 08:47:10.980489 2026] [authz_core:error] [pid 2689125:tid ... show more AetherFox VoidGuard detected: [Wed May 06 08:47:10.980489 2026] [authz_core:error] [pid 2689125:tid 2689174] [client 216.73.216.73:45756] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb/faq.php [Wed May 06 08:47:38.757661 2026] [authz_core:error] [pid 2689125:tid 2689162] [client 216.73.216.73:35296] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb/faq.php [Wed May 06 08:47:43.760786 2026] [authz_core:error] [pid 2689124:tid 2689154] [client 216.73.216.73:12059] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb/faq.php [Wed May 06 08:48:07.095378 2026] [authz_core:error] [pid 2689124:tid 2689140] [client 216.73.216.73:5592] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb/faq.php [Wed May 06 08:48:09.184730 2026] [authz_core:error] [pid 2689125:tid 2689163] [client 216.73.216.73:52521] AH01630: client denied by server configuration: proxy:https://5.75.191. ... show less	Bad Web Bot Web App Attack
🇧🇪 taivas.nl	2026-05-06 04:32:20 (4 weeks ago)	Many_bad_calls	Web App Attack
🇧🇪 taivas.nl	2026-05-05 09:32:11 (1 month ago)	Bad_requests	Bad Web Bot
🇫🇷 Campus France	2026-05-05 01:24:02 (1 month ago)	...	Brute-Force
🇩🇪 AetherFox	2026-05-04 09:07:52 (1 month ago)	AetherFox VoidGuard detected: [Mon May 04 09:07:17.399012 2026] [authz_core:error] [pid 2355477:tid ... show more AetherFox VoidGuard detected: [Mon May 04 09:07:17.399012 2026] [authz_core:error] [pid 2355477:tid 2355484] [client 216.73.216.73:43691] AH01630: client denied by server configuration: proxy:https://[MASKED]/robots.txt [Mon May 04 09:07:19.550638 2026] [authz_core:error] [pid 2355506:tid 2355509] [client 216.73.216.73:22304] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb/faq.php [Mon May 04 09:07:20.133687 2026] [authz_core:error] [pid 2355506:tid 2355512] [client 216.73.216.73:45883] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb/faq.php [Mon May 04 09:07:20.789303 2026] [authz_core:error] [pid 2355506:tid 2355523] [client 216.73.216.73:12684] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb/faq.php [Mon May 04 09:07:51.482871 2026] [authz_core:error] [pid 2355506:tid 2355522] [client 216.73.216.73:48758] AH01630: client denied by server configuration: proxy:https://5.75.191 ... show less	Bad Web Bot Web App Attack
🇧🇪 taivas.nl	2026-05-04 04:32:19 (1 month ago)	Many_bad_calls	Web App Attack
🇧🇪 taivas.nl	2026-05-03 10:32:08 (1 month ago)	Bad_requests	Bad Web Bot
🇩🇪 AetherFox	2026-05-02 18:28:45 (1 month ago)	AetherFox VoidGuard detected: [Sat May 02 18:27:47.326067 2026] [authz_core:error] [pid 2028250:tid ... show more AetherFox VoidGuard detected: [Sat May 02 18:27:47.326067 2026] [authz_core:error] [pid 2028250:tid 2028302] [client 216.73.216.73:5740] AH01630: client denied by server configuration: proxy:https://[MASKED]/robots.txt [Sat May 02 18:27:48.235295 2026] [authz_core:error] [pid 2028250:tid 2028272] [client 216.73.216.73:32999] AH01630: client denied by server configuration: proxy:https://[MASKED]/view.php [Sat May 02 18:28:09.156828 2026] [authz_core:error] [pid 2028249:tid 2028256] [client 216.73.216.73:39516] AH01630: client denied by server configuration: proxy:https://[MASKED]/login.php [Sat May 02 18:28:09.749973 2026] [authz_core:error] [pid 2028249:tid 2028263] [client 216.73.216.73:65449] AH01630: client denied by server configuration: proxy:https://[MASKED]/open.php [Sat May 02 18:28:44.903602 2026] [authz_core:error] [pid 2028250:tid 2028275] [client 216.73.216.73:14290] AH01630: client denied by server configuration: proxy:https://[MASKED]/kb ... show less	Bad Web Bot Web App Attack

Showing 1 to 15 of 135 reports

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