AbuseIPDB » 51.89.38.137
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.
51.89.38.137 is an IP address from within our whitelist belonging to the subnet 51.89.38.128/28, which we identify as "Ahrefs Crawler".
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
Top Reporter Countries (Last 60 Days)
Example preview
Report Categories (Last 60 Days)
Example previewIP Abuse Reports for 51.89.38.137:
This IP address has been reported a total of 14 times from 10 distinct sources. 51.89.38.137 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Germany with 10 reports; Spain with 1 report; Italy with 1 report. The most common categories in these recent reports were: Bad Web Bot 10 times; Brute-Force 3 times; Web App Attack 2 times; Port Scan 2 times; Open Proxy 1 time; Other 1 time.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇩🇪 rh24 |
|
Bad Web Bot | ||
| 🇩🇪 rh24 |
|
Bad Web Bot | ||
| 🇩🇪 netclix.gr |
|
Port Scan | ||
| 🇩🇪 Hazzard |
(apache-useragents) Failed apache-useragents trigger with match [redacted]): (CF_ENABLE)
|
Bad Web Bot | ||
| 🇪🇸 librebit |
Brute force
|
Brute-Force | ||
| 🇸🇬 anotherwatcher |
bad bot
|
Bad Web Bot | ||
| 🇩🇪 netclix.gr |
|
Port Scan | ||
| 🇮🇹 CoreTech srl |
[DC: IP:151.1.252.27] ntopng alert: blacklisted_server_contact
|
Hacking | ||
| Anonymous |
Automated report (2026-08-24T19:29:20+00:00). Scraper detected.
|
Bad Web Bot Open Proxy | ||
| 🇩🇪 DocNetzwerk |
|
Bad Web Bot | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇩🇪 rh24 |
|
Bad Web Bot | ||
| 🇩🇪 grassau.com |
|
Bad Web Bot |
Showing 1 to 14 of 14 reports
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