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AbuseIPDB » 54.36.148.143

54.36.148.143 was found in our database!

This IP was reported 1,051 times. Confidence of Abuse is 0%: ?

ISP	OVH SAS
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16276
Hostname(s)	hydrogen143-ext2.ahrefs.net
Domain Name	ovh.net
Country	🇫🇷 France
City	Roubaix, Hauts-de-France

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

Important Note: 54.36.148.143 is an IP address from within our whitelist belonging to the subnet 54.36.148.0/23, which we identify as: "Ahrefs Crawler".

Whitelisted netblocks are typically owned by trusted entities, such as Google or Microsoft who may use them for search engine spiders. However, these same entities sometimes also provide cloud servers and mail services which are easily abused. Pay special attention when trusting or distrusting these IPs.

Report 54.36.148.143

Whois 54.36.148.143

IP Abuse Reports for 54.36.148.143:

This IP address has been reported a total of 1,051 times from 85 distinct sources. 54.36.148.143 was first reported on November 23rd 2020, and the most recent report was 10 months ago.

Old Reports: The most recent abuse report for this IP address is from 10 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇫🇮 kumiko	2025-08-25 23:01:49 (10 months ago)	[2025-08-26 02:01:49] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robo ... show more [2025-08-26 02:01:49] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)] show less	Bad Web Bot Web App Attack
Anonymous	2025-08-23 06:53:16 (10 months ago)	Excessive crawling/scraping	Hacking Brute-Force
🇺🇸 masterguru	2025-08-20 16:09:17 (10 months ago)	BAD BOT - Detected and Blocked.. Matched phrase "ahrefsbot" at REQUEST_HEADERS:User-Agent. (1100000- ... show more BAD BOT - Detected and Blocked.. Matched phrase "ahrefsbot" at REQUEST_HEADERS:User-Agent. (1100000-173) show less	Bad Web Bot
🇨🇦 Mediashaker	2025-08-20 06:47:51 (10 months ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.36.148.143 (FR/Fr ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.36.148.143 (FR/France/hydrogen143-ext2.ahrefs.net) show less	Bad Web Bot
🇨🇳 ThreatBook.io	2025-08-20 00:53:51 (10 months ago)	ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.148.143 2025- ... show more ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.148.143 2025-08-19 16:41:04 /docs/mbeans-descriptors-howto.html show less	Web App Attack
Anonymous	2025-08-13 00:27:19 (11 months ago)	Excessive crawling/scraping	Hacking Brute-Force
🇺🇸 LotPhantom	2025-08-12 17:47:17 (11 months ago)	54.36.148.143 - - [12/Aug/2025:17:46:16 +0000] "GET / HTTP/2.0" 200 35207 "-" "Mozilla/5.0 (compatib ... show more 54.36.148.143 - - [12/Aug/2025:17:46:16 +0000] "GET / HTTP/2.0" 200 35207 "-" "Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)" ... show less	Bad Web Bot Web App Attack
🇮🇩 hermawan	2025-08-06 10:07:09 (11 months ago)	[Wed Aug 06 17:06:23.221975 2025] [security2:error] [pid 532879:tid 140318604224192] [client 54.36.1 ... show more [Wed Aug 06 17:06:23.221975 2025] [security2:error] [pid 532879:tid 140318604224192] [client 54.36.148.143:26997] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "AhrefsBot" at REQUEST_HEADERS:User-Agent. [file "/etc/modsecurity/coreruleset-4.16.0/rules/REQUEST-913-SCANNER-DETECTION.conf"] [line "169"] [id "913102"] [msg "Found User-Agent associated with web crawler/bot"] [data " Matched Data ARGS charset: - Matched Data TX.1: found within Content-Type multipart form Matched Data: AhrefsBot found within REQUEST_HEADERS:User-Agent: mozilla/5.0 (compatible; ahrefsbot/7.0; +http://ahrefs.com/robot/) request_line = GET /index.php/prakiraan-musim/4268-prakiraan-musim-hujan/prakiraan-awal-musim-hujan/prakiraan-awal-musim-hujan-propinsi-jawa-timur/prediksi-awal-musim-hujan-tahun-2024-2025-zona-musim-di-provinsi-jawa-timur HTTP/2.0 Request URI RAW = /index.php/prakiraan-musim/4268-pra..."] [severity "CRITICAL"] [ver "OWASP_CRS/3.3.5"] [tag "application-multi"] [tag "langua ... show less	Hacking Web App Attack
🇨🇳 ThreatBook.io	2025-08-06 00:45:48 (11 months ago)	ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.148.143 2025- ... show more ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.148.143 2025-08-05 12:05:31 /docs/config/server.html show less	Web App Attack
🇺🇸 TPI-Abuse	2025-08-04 20:01:05 (11 months ago)	(mod_security) mod_security (id:210730) triggered by 54.36.148.143 (hydrogen143-ext2.ahrefs.net): 1 ... show more (mod_security) mod_security (id:210730) triggered by 54.36.148.143 (hydrogen143-ext2.ahrefs.net): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Aug 04 16:00:58.726907 2025] [security2:error] [pid 1358:tid 1358] [client 54.36.148.143:18511] 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 "5"] [msg "COMODO WAF: URL file extension is restricted by policy\|\|williamfitzsimmons.com\|F\|2"] [data ".waitingroomlounge.com"] [severity "CRITICAL"] [tag "CWAF"] [tag "HTTP"] [hostname "williamfitzsimmons.com"] [uri "/news/0208-william-fitzsimmons-releases-lions/www.waitingroomlounge.com"] [unique_id "aJEReh6FkmBeb26pVmyPPwAAAAA"] show less	Brute-Force Bad Web Bot Web App Attack
🇩🇪 Didier Lagaert	2025-08-03 13:41:05 (11 months ago)	lie-22 : 8G : REQUEST_URI error=>/component/jevents/evenementsparsemaine/2026/12/7/43\|66	Hacking
Anonymous	2025-08-03 11:45:40 (11 months ago)	Excessive crawling/scraping	Hacking Brute-Force
🇩🇪 iNetWorker	2025-08-02 11:06:25 (11 months ago)	trolling for resource vulnerabilities	Web App Attack
🇨🇦 Mediashaker	2025-07-31 20:23:16 (11 months ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.36.148.143 (FR/Fr ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.36.148.143 (FR/France/hydrogen143-ext2.ahrefs.net) show less	Bad Web Bot
🇨🇳 ThreatBook.io	2025-07-30 00:39:46 (11 months ago)	ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.148.143 2025- ... show more ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.148.143 2025-07-29 13:37:15 /help/tools/email.md/index.html 2025-07-29 10:48:32 /help/user/project/integrations/kubernetes.md/index.html show less	Web App Attack

Showing 1 to 15 of 1051 reports

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