66.33.23.6
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.
66.33.23.6 is on our whitelist as SYN-flood protection via the subnet 66.33.23.0/24.
- ISP
- Railway
- Usage Type
- Content Delivery Network
- ASN
- AS400940
- Domain Name
- railway.com
- Country
- 🇺🇸 United States of America
- City
- San Francisco, California
Abuse Reports
Total reports
50 from
34 distinct
reporters
First reported
Most recent report
Old reports
The most recent abuse report for this IP address is from
.
This IP is on our whitelist as SYN-flood protection.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇧🇷 ICS Labs |
ICS Labs threat intelligence (ICS Feeds): Hacking, Exploited Host. Last observed 2026-11-05 UTC.
|
Hacking Exploited Host | |
| 🇺🇸 Necrotic |
Unsolicited connection attempt to a port with no service behind it (scan trap). Automated report.
|
Port Scan | |
| 🇦🇹 urnilxfgbez |
Last 24 Hours suspicious: (DPT=445|DPT=3389|DPT=22|DPT=3306|DPT=8080|DPT=23|DPT=5900|DPT=1433)
|
Port Scan | |
| 🇧🇷 rollerblade182 |
ISP edge router (MikroTik): unsolicited probe of router management ports (WinBox/SSH/Telnet/FTP). Source blocked by firewall.
|
Port Scan Hacking IoT Targeted | |
| 🇱🇹 NotACaptcha |
2026-11-04T23:56:17.891103+02:00 3d3l kernel: banned.IN=venet0 OUT= MAC= SRC=66.33.23.6 LEN=44 TTL=244 ID=18554 TCP DPT=21 WINDOW=1025 SYN
|
Port Scan | |
| 🇺🇸 sumnone |
Port probing on unauthorized port 23
|
Port Scan Hacking Exploited Host | |
| 🇺🇸 RAP |
2026-11-04 19:29:55 UTC Unauthorized activity to TCP port 22. SSH
|
SSH | |
| 🇫🇷 Hiigara |
connection attempt : 66.33.23.6 on port : tcp/21 (FTP)
|
Port Scan | |
| 🇺🇸 RAP |
2026-11-04 16:28:53 UTC Unauthorized activity to TCP port 22. SSH
|
SSH | |
| Anonymous |
1793803147 - 11/04/2026 15:39:07 Host: 66.33.23.6/66.33.23.6 Port: 22 TCP Blocked
...
|
Port Scan | |
| Anonymous |
Port Scanner
|
Port Scan | |
| 🇦🇺 FEWA |
Fail2Ban Ban Triggered
|
Hacking Brute-Force | |
| 🇩🇪 Bedios GmbH |
SSH trap triggered on port 22
|
SSH Port Scan | |
| 🇷🇺 Agrohim |
Gate B blocked for categories:
|
DDoS Attack Ping of Death Port Scan Hacking Brute-Force | |
| Anonymous |
Connection attempt to the outside SSH honeypot on port 22. Administrative SSH uses a different port. IP blocked centrally for 1 hour. Detection rule: 100126.
|
Port Scan |
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