54.39.89.243
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.
54.39.89.243 is an IP address from within our whitelist belonging to the subnet 54.39.89.0/24, which we identify as "Ahrefs Crawler".
| ISP | Dmytro, Ahrefs Pte Ltd |
|---|---|
| Usage Type | Data Center/Web Hosting/Transit |
| ASN | AS16276 |
| Hostname(s) | proxy-ca012-cip244.ahrefs.net |
| Domain Name | ahrefs.net |
| Country | 🇨🇦 Canada |
| City | Beauharnois, Quebec |
ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 54.39.89.243
This IP address has been reported a total of 46 times from 20 distinct sources. 54.39.89.243 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Germany with 5 reports; Argentina with 2 reports; United States of America with 1 report. The most common categories in these recent reports were: Bad Web Bot 5 times; Web App Attack 5 times; Brute-Force 4 times; SSH 1 time.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇩🇪 palzer.IT |
|
Bad Web Bot | ||
| Anonymous |
apache vulnerability scan
|
Web App Attack | ||
| 🇺🇸 johnkarlhill |
WebKnight blocked malicious web request on johnkarlhill.com
|
Brute-Force SSH | ||
| Anonymous |
apache vulnerability scan
|
Web App Attack | ||
| 🇩🇪 Hazzard |
(apache-useragents) Failed apache-useragents trigger with match [redacted]): (CF_ENABLE)
|
Bad Web Bot | ||
| 🇩🇪 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 | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇩🇪 rh24 |
|
Bad Web Bot | ||
| 🇮🇪 Jim Keir |
2026-07-17 20:13:16 54.39.89.243 Bad bot, blocking Mozilla/5.0
|
Bad Web Bot | ||
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | ||
| 🇬🇧 Mendip_Defender |
|
Bad Web Bot | ||
| 🇩🇪 rh24 |
|
Bad Web Bot |
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