AbuseIPDB » 51.195.183.154

51.195.183.154
Neutral Activity There is no recent abuse activity, or the IP address is whitelisted. Whitelisted Subnet

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.
156 reports found in our database
0% Low Risk
Abuse confidence score ?

51.195.183.154 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-cip155.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 51.195.183.154:

This IP address has been reported a total of 156 times from 29 distinct sources. 51.195.183.154 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Germany with 10 reports; Finland with 5 reports; Brazil with 1 report. The most common categories in these recent reports were: Bad Web Bot 16 times; Web App Attack 12 times; Brute-Force 8 times; DDoS Attack 3 times; Port Scan 3 times; Other 3 times.

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Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 netclix.gr
Port Scan
🇫🇷 MatStef132
MatShield L7: blocked on mathost.eu (suspicious behaviour)
DDoS Attack
🇩🇪 ghostwarriors
Webpage scraping
Brute-Force Bad Web Bot Web App Attack
🇩🇪 netclix.gr
Port Scan
🇩🇪 ghostwarriors
Webpage scraping
Brute-Force Bad Web Bot Web App Attack
🇩🇪 ghostwarriors
Webpage scraping
Brute-Force Bad Web Bot Web App Attack
🇩🇪 ghostwarriors
Webpage scraping
Brute-Force Bad Web Bot Web App Attack
🇮🇪 Jim Keir
2026-08-05 10:32:03 51.195.183.154 Bad bot, blocking Mozilla/5.0
Bad Web Bot
🇫🇮 kumiko
Bad Web Bot Web App Attack
🇺🇸 SX Communications
DDoS Attack Bad Web Bot Exploited Host
🇫🇮 kumiko
Bad Web Bot Web App Attack
🇩🇪 ghostwarriors
Webpage scraping
Brute-Force Bad Web Bot Web App Attack
🇩🇪 ksol-hostmaster
Bad Web Bot
🇫🇮 kumiko
Bad Web Bot Web App Attack
🇨🇦 Mediashaker
Bad Web Bot

Showing 1 to 15 of 156 reports

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