104.21.57.21
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.
104.21.57.21 is on our whitelist as Cloudflare Reverse Proxy via the subnet 104.16.0.0/13.
- ISP
- Cloudflare, Inc.
- Usage Type
- Content Delivery Network
- ASN
- AS13335
- Domain Name
- cloudflare.com
- Country
- 🇺🇸 United States of America
- City
- San Francisco, California
No reports in the last 60 days
104.21.57.21 has been reported 4 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 |
|---|---|---|---|
| 🇺🇸 analysisphishing |
|
Phishing Hacking Web App Attack | |
| 🇸🇬 Nookie |
From Phishing Email. IP hosted phishing site for credential theft: https://lotus-edu.secureprosmtpsrv.com/index.php/campaigns/nz809yxcx75c2/track-url/ot5434hqeya27/6f6b311668d13e3a5ac71e2158fd84b2a952a6ef
|
Phishing Email Spam | |
| Anonymous |
Malicious activity detected
|
Phishing Web Spam Hacking | |
| Anonymous |
Malicious activity detected
|
Phishing Web Spam Hacking |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown