51.222.168.4
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.
51.222.168.4 is on our whitelist as Ahrefs Crawler via the subnet 51.222.168.0/24.
- ISP
- Dmytro, Ahrefs Pte Ltd
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS16276
- Hostname(s)
- proxy-ca018-cip5.ahrefs.net
- Domain Name
- ahrefs.net
- Country
- 🇨🇦 Canada
- City
- Beauharnois, Quebec
Abuse Reports
Total reports
55 from
18 distinct
reporters
First reported
Most recent report
Recent reports
We have received reports of abusive activity from this IP address within the last week.
This IP is on our whitelist as Ahrefs Crawler.
Shared services like this are often reported for traffic that is not abuse, so review the reports
before blocking.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
apache vulnerability scan
|
Web App Attack | |
| 🇺🇸 johnkarlhill |
WebKnight blocked malicious web request on johnkarlhill.com
|
Brute-Force SSH | |
| 🇩🇪 DocNetzwerk |
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.222.168.4 (CA/Canada/proxy-ca018-cip5.ahrefs.net)
|
Bad Web Bot | |
| 🇩🇪 palzer.IT |
Report for plesk-apache-badbot: 51.222.168.4 - - [28/Oct/2026:01:50:20 +0100] GET /kontakt.html [DOMAIN_REMOVED] 200 5488 - Mozilla/5.0 (compatible; AhrefsBot/7.0; +[DOMAIN_REMOVED]
|
Bad Web Bot | |
| Anonymous |
apache vulnerability scan
|
Web App Attack | |
| 🇺🇸 johnkarlhill |
WebKnight blocked malicious web request on johnkarlhill.com
|
Brute-Force SSH | |
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | |
| 🇩🇪 rh24 |
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 51.222.168.4 (CA/Canada/proxy-ca018-cip5.ahrefs.net)
|
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 | |
| 🇷🇺 DZBOT |
DZBOT: Website Scanning / Scraping
|
Bad Web Bot Exploited Host Web App Attack | |
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack | |
| 🇩🇪 Séfora Srl |
Bad user agents ignoring web crawling rules. Draing bandwidth - detected by Fail2Ban in plesk-apache-badbot jail
|
Bad Web Bot | |
| 🇺🇸 etu brutus |
51.222.168.4 Blocked by [Attack Vector List]
...
|
Hacking Brute-Force Exploited Host | |
| 🇩🇪 ghostwarriors |
Webpage scraping
|
Brute-Force Bad Web Bot Web App Attack |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown