AbuseIPDB » 51.89.129.172
51.89.129.172 was found in our database!
This IP was reported 157 times. Confidence of Abuse is 0%: ?
| ISP | Ahrefs Pte Ltd Dmytro |
|---|---|
| Usage Type | Data Center/Web Hosting/Transit |
| ASN | AS16276 |
| Hostname(s) |
proxy-uk008-san172.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.
Important Note: 51.89.129.172 is an IP address from within our whitelist belonging to the subnet 51.89.129.0/24, 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 51.89.129.172:
This IP address has been reported a total of 157 times from 26 distinct sources. 51.89.129.172 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 | |
|---|---|---|---|---|
| 🇩🇪 rh24 |
|
Bad Web Bot | ||
| 🇺🇸 etu brutus |
51.89.129.172 Blocked by [Attack Vector List]
...
|
Hacking Brute-Force Exploited Host | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇺🇸 LotPhantom |
|
Web App Attack Bad Web Bot | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇮🇪 Jim Keir |
2026-07-11 06:43:47 51.89.129.172 Bad bot, blocking Mozilla/5.0
|
Bad Web Bot | ||
| 🇩🇪 Séfora Srl |
|
Bad Web Bot | ||
| 🇧🇷 ICS Labs |
ICS Labs identified 51.89.129.172 as a malicious indicator from threat intelligence.
|
DDoS Attack Port Scan Hacking Brute-Force Exploited Host | ||
| 🇮🇪 Jim Keir |
2026-07-08 02:38:37 51.89.129.172 Bad bot, blocking Mozilla/5.0
|
Bad Web Bot | ||
| 🇮🇪 Jim Keir |
2026-06-18 00:28:24 51.89.129.172 Bad bot, blocking Mozilla/5.0
|
Bad Web Bot | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇫🇷 ingroscart.it |
|
Bad Web Bot | ||
| 🇩🇪 netclix.gr |
|
Port Scan | ||
| 🇩🇪 netclix.gr |
|
Port Scan | ||
| 🇮🇪 Jim Keir |
2026-06-06 12:20:37 51.89.129.172 Bad bot, blocking Mozilla/5.0
|
Bad Web Bot |
Showing 1 to 15 of 157 reports
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