66.33.22.6
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.
66.33.22.6 is on our whitelist as SYN-flood protection via the subnet 66.33.22.0/24.
- 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
33 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 SYN-flood protection.
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 |
|---|---|---|---|
| 🇧🇷 ICS Labs |
ICS Labs threat intelligence (ICS Feeds): Hacking, Exploited Host. Last observed 2026-11-05 UTC.
|
Hacking Exploited Host | |
| 🇩🇪 phil2k |
|
Port Scan Brute-Force SSH | |
| 🇺🇸 wbsouza |
CrowdSec: infra/ssh22-probe — automated firewall drops on self-hosted IDS sensor
|
SSH Brute-Force | |
| 🇦🇹 urnilxfgbez |
Last 24 Hours suspicious: (DPT=445|DPT=3389|DPT=22|DPT=3306|DPT=8080|DPT=23|DPT=5900|DPT=1433)
|
Port Scan | |
| 🇺🇸 MPL |
tcp ports: 21,5432 (3 or more attempts)
|
Port Scan | |
| 🇺🇸 RAP |
2026-11-04 21:36:29 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 MPL |
tcp port scan (5 or more attempts)
|
Port Scan | |
| 🇩🇪 Da_tschek |
Port scanning
|
Port Scan Hacking | |
| 🇧🇷 radardatelecom |
Blocked by Radar da Telecom firewall — abuseipdb
|
Bad Web Bot Web App Attack | |
| 🇺🇸 MPL |
tcp/21
|
Port Scan | |
| 🇩🇪 Jochen Pretli |
connection to honeypot
|
Email Spam Port Scan | |
| 🇰🇷 ian ian |
Unsolicited TCP SYN to closed port(s) 22 (1 attempt(s)) on a host that serves no such service; blocked by firewall.
|
SSH Brute-Force Port Scan | |
| 🇷🇴 Viperel |
RouterOS: Repeated connections to sensitive (SSH/RDP/TELNET/DB/MGM) ports detected.
|
Port Scan Brute-Force | |
| 🇩🇪 bescared |
F2B - Malicious activity detected. Unauthorized connection attempt: SSH. -8ff06ede-
|
Port Scan SSH | |
| 🇱🇹 NotACaptcha |
2026-11-04T14:19:35.775851+02:00 3d3l kernel: banned.IN=venet0 OUT= MAC= SRC=66.33.22.6 LEN=44 TTL=244 ID=2507 TCP DPT=21 WINDOW=1025 SYN
|
Port Scan |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown