54.36.149.1
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.
54.36.149.1 is an IP address from within our whitelist belonging to the subnet 54.36.148.0/23, which we identify as "Ahrefs Crawler".
- ISP
- OVH SAS
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS16276
- Hostname(s)
- hydrogen257-ext2.ahrefs.net
- Domain Name
- ovh.net
- Country
- 🇫🇷 France
- City
- Roubaix, Hauts-de-France
No reports in the last 60 days
54.36.149.1 has been reported 1,051 times. The most recent report is from .
The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.
Abuse Reports
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
ahrefs.net CRAWLING RULES BREAKER [NoAI NoImageAI]
|
Bad Web Bot | |
| 🇮🇪 Jim Keir |
2025-08-20 14:12:39 54.36.149.1 Blacklisted IP accessed //robots.txt/
|
DDoS Attack Bad Web Bot | |
| 🇳🇱 exxos |
Attacks with Bad user agents
|
Hacking | |
| 🇩🇪 Didier Lagaert |
lie-22 : 8G : REQUEST_URI error=>/component/jevents/evenementsparannee/2025/43|66?Itemid=0
|
Hacking | |
| 🇩🇪 LRob |
Repeated 403 errors, blocked by Fail2ban in custom-403 jail
|
Bad Web Bot | |
| 🇺🇸 masterguru |
BAD BOT - Detected and Blocked.. Matched phrase "ahrefsbot" at REQUEST_HEADERS:User-Agent. (1100000-173)
|
Bad Web Bot | |
| Anonymous |
Excessive crawling/scraping
|
Hacking Brute-Force | |
| 🇩🇪 SCHAPPY |
Bad bot identified by user agent
|
Bad Web Bot | |
| 🇨🇳 ThreatBook.io |
ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.149.1
2025-08-09 17:12:09 /docs/html-host-manager-howto.html
|
Web App Attack | |
| 🇷🇺 6o6ep |
Automatic report from firewall log. Connection attempt to port 443
|
Port Scan Hacking Brute-Force Web App Attack | |
| Anonymous |
Excessive crawling/scraping
|
Hacking Brute-Force | |
| 🇩🇪 rh24 |
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.36.149.1 (FR/France/hydrogen257-ext2.ahrefs.net)
|
Bad Web Bot | |
| 🇹🇼 kk_it_man |
|
Hacking | |
| 🇨🇳 ThreatBook.io |
ThreatBook Intelligence: Zombie,Scanner more details on https://threatbook.io/ip/54.36.149.1
2025-08-05 00:08:27 /docs/api/index.html
2025-08-05 13:13:52 /docs/config/service.html
|
Web App Attack | |
| 🇩🇪 rh24 |
(apache-useragents) Failed apache-useragents trigger with match [redacted] from 54.36.149.1 (FR/France/hydrogen257-ext2.ahrefs.net)
|
Bad Web Bot |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown