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54.39.210.193

Neutral Activity Whitelisted Subnet

Abuse confidence score ?

0% Low Risk

56 reports

17 reporters · latest 17 hours ago

54.39.210.193 is an IP address from within our whitelist belonging to the subnet 54.39.210.0/24, which we identify as "Ahrefs Crawler".

ISP	Dmytro, Ahrefs Pte Ltd
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16276
Hostname(s)	proxy-ca007-cip194.ahrefs.net
Domain Name	ahrefs.net
Country	🇨🇦 Canada
City	Montreal, Quebec

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

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IP Abuse Reports for 54.39.210.193

This IP address has been reported a total of 56 times from 17 distinct sources. 54.39.210.193 was first reported on August 31st 2025, and the most recent report was 17 hours ago. In the last 60 days, the top reporter locations were: Germany with 7 reports; India with 1 report. The most common categories in these recent reports were: Bad Web Bot 7 times; Brute-Force 4 times; Web App Attack 4 times; IoT Targeted 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 rh24	2026-09-21 20:04:25 (17 hours ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Ca ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Canada/proxy-ca007-cip194.ahrefs.net) show less	Bad Web Bot
🇮🇳 dineshskt4all	2026-09-17 02:21:19 (5 days ago)	54.39.210.193 - - [17/Sep/2026:02:21:17 +0000] "GET /robots.txt HTTP/2.0" 200 184 "-" "Mozilla/5.0 ( ... show more 54.39.210.193 - - [17/Sep/2026:02:21:17 +0000] "GET /robots.txt HTTP/2.0" 200 184 "-" "Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)" ... show less	IoT Targeted
🇩🇪 rh24	2026-09-15 09:17:37 (1 week ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Ca ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Canada/proxy-ca007-cip194.ahrefs.net) show less	Bad Web Bot
🇩🇪 ghostwarriors	2026-08-22 01:50:49 (1 month ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇩🇪 rh24	2026-08-21 14:03:38 (1 month ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Ca ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Canada/proxy-ca007-cip194.ahrefs.net) show less	Bad Web Bot
🇩🇪 ghostwarriors	2026-08-17 03:21:10 (1 month ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇩🇪 ghostwarriors	2026-07-30 15:50:27 (1 month ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇩🇪 ghostwarriors	2026-07-26 21:50:07 (1 month ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-07-21 16:20:04 (2 months ago)	(mod_security) mod_security (id:210730) triggered by 54.39.210.193 (proxy-ca007-san193.ahrefs.net): ... show more (mod_security) mod_security (id:210730) triggered by 54.39.210.193 (proxy-ca007-san193.ahrefs.net): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Tue Jul 21 12:19:57.681157 2026] [security2:error] [pid 110431:tid 110431] [client 54.39.210.193:22252] 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\|\|thehunterstomb.com\|F\|2"] [data ".thehunterstomb.com"] [severity "CRITICAL"] [tag "CWAF"] [tag "HTTP"] [hostname "thehunterstomb.com"] [uri "/indus/www.thehunterstomb.com"] [unique_id "al-cLZjSAtNZN9tyl-g-kQAAABY"] show less	Brute-Force Bad Web Bot Web App Attack
🇩🇪 ghostwarriors	2026-07-10 13:21:14 (2 months ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
🇩🇪 rh24	2026-07-07 18:40:39 (2 months ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Ca ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.39.210.193 (CA/Canada/proxy-ca007-san193.ahrefs.net) show less	Bad Web Bot
🇺🇸 TPI-Abuse	2026-07-05 05:46:50 (2 months ago)	(mod_security) mod_security (id:210730) triggered by 54.39.210.193 (proxy-ca007-san193.ahrefs.net): ... show more (mod_security) mod_security (id:210730) triggered by 54.39.210.193 (proxy-ca007-san193.ahrefs.net): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun Jul 05 01:46:46.017343 2026] [security2:error] [pid 9458:tid 9458] [client 54.39.210.193:25120] 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 ".dougfirlounge.com"] [severity "CRITICAL"] [tag "CWAF"] [tag "HTTP"] [hostname "williamfitzsimmons.com"] [uri "/www.dougfirlounge.com"] [unique_id "aknvxkFTzNNi6hmX1dHdkwAAABc"] show less	Brute-Force Bad Web Bot Web App Attack
🇩🇪 ghostwarriors	2026-06-21 09:50:36 (3 months ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack
Anonymous	2026-06-03 09:44:27 (3 months ago)	[osotir.org] httpd-noisy-crawler-swarm: sites=osotir.org; logs=/var/log/httpd/domains/osotir.org.log ... show more [osotir.org] httpd-noisy-crawler-swarm: sites=osotir.org; logs=/var/log/httpd/domains/osotir.org.log; samples=crawler=ahrefsbot \| window=5m \| distinct_ips=109 show less	Hacking Web App Attack
🇩🇪 ghostwarriors	2026-05-23 16:20:40 (3 months ago)	Webpage scraping	Brute-Force Bad Web Bot Web App Attack

Showing 1 to 15 of 56 reports

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