AbuseIPDB » 51.89.39.53
51.89.39.53 was found in our database!
This IP was reported 17 times. Confidence of Abuse is 0%: ?
| ISP | Ahrefs Pte Ltd Dmytro |
|---|---|
| Usage Type | Data Center/Web Hosting/Transit |
| ASN | AS16276 |
| Hostname(s) |
proxy-de002-cip6.ahrefs.net |
| Domain Name | ahrefs.com |
| Country | 🇩🇪 Germany |
| City | Frankfurt am Main, Hesse |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
Important Note: 51.89.39.53 is an IP address from within our whitelist belonging to the subnet 51.89.39.48/28, 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.
IP Abuse Reports for 51.89.39.53:
This IP address has been reported a total of 17 times from 10 distinct sources. 51.89.39.53 was first reported on , and the most recent report was .
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 | |
|---|---|---|---|---|
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇩🇪 iNetWorker |
trolling for resource vulnerabilities
|
Web App Attack | ||
| 🇩🇪 rh24 |
|
Bad Web Bot | ||
| 🇨🇦 Mediashaker |
|
Bad Web Bot | ||
| Anonymous |
Automated report (2026-08-29T19:23:35+00:00). Scraper detected.
|
Bad Web Bot Open Proxy | ||
| Anonymous |
Automated report (2026-08-29T00:57:32+00:00). Scraper detected.
|
Bad Web Bot Open Proxy | ||
| 🇺🇸 etu brutus |
51.89.39.53 Blocked by [Attack Vector List]
...
|
Hacking Brute-Force Exploited Host | ||
| 🇩🇪 grassau.com |
|
Bad Web Bot | ||
| 🇩🇪 netclix.gr |
|
Port Scan | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| Anonymous |
Automated report (2026-08-27T02:28:25+00:00). Scraper detected.
|
Bad Web Bot Open Proxy | ||
| 🇪🇸 librebit |
Brute force
|
Brute-Force | ||
| 🇨🇿 sajmon0011 |
|
Web App Attack | ||
| 🇩🇪 rh24 |
|
Bad Web Bot | ||
| 🇩🇪 netclix.gr |
|
Port Scan |
Showing 1 to 15 of 17 reports
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