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AbuseIPDB » 51.195.183.42

51.195.183.42

Neutral Activity Whitelisted Subnet

162 reports found in our database

0% Low Risk

Abuse confidence score ?

51.195.183.42 is an IP address from within our whitelist belonging to the subnet 51.195.183.0/24, which we identify as "Ahrefs Crawler".

ISP

Ahrefs Pte Ltd Dmytro

Usage Type

Data Center/Web Hosting/Transit

ASN

AS16276

Hostname(s)

proxy-uk003-cip43.ahrefs.net

Domain Name

ahrefs.com

Country

🇬🇧 United Kingdom of Great Britain and Northern Ireland

City

London, England

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

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IP Abuse Reports for 51.195.183.42:

This IP address has been reported a total of 162 times from 29 distinct sources. 51.195.183.42 was first reported on August 26th 2025, and the most recent report was 1 day ago. In the last 60 days, the top reporter locations were: Finland with 6 reports; Germany with 4 reports; Ireland with 3 reports. The most common categories in these recent reports were: Bad Web Bot 16 times; Web App Attack 7 times; Port Scan 3 times; Brute-Force 2 times; DDoS Attack 2 times; Other 3 times.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 netclix.gr	2026-08-28 19:19:30 (1 day ago)	(bot_qv) Bot Scraping QuickView 51.195.183.42 (FR/France/proxy-uk003-cip43.ahrefs.net): 1 in the las ... show more (bot_qv) Bot Scraping QuickView 51.195.183.42 (FR/France/proxy-uk003-cip43.ahrefs.net): 1 in the last 4600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 51.195.183.42 - - [28/Aug/2026:22:19:27 +0300] "GET /index.php?dispatch=products.quick_view&product_id=11394&prev_url=index.php%3Famp%253Bamp%253Bsl%3Den%26amp%253Bamp%253Bsort_order%3Ddesc%26amp%253Blayout%3Dproducts_multicolumns%26amp%253Bsort_by%3Dprice%26amp%253Bsort_order%3Ddesc%26dispatch%3Dcategories.view%26category_id%3D17%26page%3D9&n_items=12896%2C10929%2C11394%2C12677%2C10935%2C12565%2C12333%2C12334%2C11752%2C11926%2C10818%2C10822%2C10786%2C10854%2C10978%2C11904%2C10974%2C10970%2C13112%2C10977 HTTP/2.0" 302 0 "-" "Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)" show less	Port Scan
🇩🇪 netclix.gr	2026-08-24 00:21:56 (6 days ago)	(bot_qv) Bot Scraping QuickView 51.195.183.42 (FR/France/proxy-uk003-cip43.ahrefs.net): 1 in the las ... show more (bot_qv) Bot Scraping QuickView 51.195.183.42 (FR/France/proxy-uk003-cip43.ahrefs.net): 1 in the last 4600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 51.195.183.42 - - [24/Aug/2026:03:21:54 +0300] "GET /index.php?dispatch=products.quick_view&product_id=11279&prev_url=index.php%3Fdispatch%3Dcategories.view%26category_id%3D1%26page%3D22&n_items=11697%2C11699%2C11698%2C11784%2C11702%2C11704%2C11703%2C11751%2C12236%2C11778%2C12242%2C11094%2C11146%2C11111%2C11370%2C11279%2C10931%2C11403%2C11414%2C11723 HTTP/2.0" 302 0 "-" "Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)" show less	Port Scan
🇨🇦 Mediashaker	2026-08-21 16:37:27 (1 week ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (FR/Fr ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (FR/France/proxy-uk003-cip43.ahrefs.net) show less	Bad Web Bot
🇳🇱 GabrielJST	2026-08-19 17:16:20 (1 week ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (FR/Fr ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (FR/France/proxy-uk003-san42.ahrefs.net) show less	Bad Web Bot
🇮🇪 Jim Keir	2026-08-12 19:55:30 (2 weeks ago)	2026-08-12 19:55:29 51.195.183.42 Bad bot, blocking Mozilla/5.0	Bad Web Bot
🇺🇸 SX Communications	2026-08-06 22:53:43 (3 weeks ago)	Blocked abusive HTTP application-layer DoS / botnet traffic from 51.195.183.42: traffic from this ad ... show more Blocked abusive HTTP application-layer DoS / botnet traffic from 51.195.183.42: traffic from this address continues high-cost dynamic page and feed requests at abusive rates via TCP/HTTPS despite edge block responses. Likely compromised end-user host. show less	DDoS Attack Bad Web Bot Exploited Host
🇫🇷 GabrielJST	2026-08-06 12:38:30 (3 weeks ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (proxy ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (proxy-uk003-san42.ahrefs.net) show less	Bad Web Bot
🇮🇪 Jim Keir	2026-08-05 16:11:23 (3 weeks ago)	2026-08-05 16:11:22 51.195.183.42 Bad bot, blocking Mozilla/5.0	Bad Web Bot
🇫🇮 kumiko	2026-08-02 14:55:07 (3 weeks ago)	[2026-08-02 17:55:06] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robo ... show more [2026-08-02 17:55:06] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)] show less	Bad Web Bot Web App Attack
🇩🇪 rh24	2026-07-31 13:11:13 (4 weeks ago)	(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (FR/Fr ... show more (apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.195.183.42 (FR/France/proxy-uk003-san42.ahrefs.net) show less	Bad Web Bot
🇫🇮 kumiko	2026-07-29 13:52:07 (1 month ago)	[2026-07-29 16:52:07] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robo ... show more [2026-07-29 16:52:07] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)] show less	Bad Web Bot Web App Attack
🇫🇮 kumiko	2026-07-25 03:35:30 (1 month ago)	[2026-07-25 06:35:29] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robo ... show more [2026-07-25 06:35:29] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)] show less	Bad Web Bot Web App Attack
🇫🇮 kumiko	2026-07-23 22:06:36 (1 month ago)	[2026-07-24 01:06:35] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robo ... show more [2026-07-24 01:06:35] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)] show less	Bad Web Bot Web App Attack
🇫🇮 kumiko	2026-07-21 19:30:21 (1 month ago)	[2026-07-21 22:30:21] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robo ... show more [2026-07-21 22:30:21] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)] show less	Bad Web Bot Web App Attack
🇫🇮 kumiko	2026-07-19 04:57:14 (1 month ago)	[2026-07-19 07:57:13] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robo ... show more [2026-07-19 07:57:13] Known bad bot [Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)] show less	Bad Web Bot Web App Attack

Showing 1 to 15 of 162 reports

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