66.33.23.164
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.
66.33.23.164 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
60 from
42 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 | |
| 🇦🇹 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/5432
|
Port Scan | |
| 🇺🇸 xmission.com |
Blocked by UFW (TCP on 21)
Source port: 50204
TTL: 237
Packet length: 44
TOS: 0x00
This report (for 66.33.23.164) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan FTP Brute-Force Brute-Force | |
| 🇱🇹 NotACaptcha |
2026-11-04T23:38:33.246017+02:00 3d3l kernel: banned.IN=venet0 OUT= MAC= SRC=66.33.23.164 LEN=44 TTL=244 ID=44046 TCP DPT=21 WINDOW=1025 SYN
|
Port Scan | |
| 🇺🇸 RAP |
2026-11-04 21:37:27 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇺🇸 MPL |
tcp port scan (3 or more attempts)
|
Port Scan | |
| 🇺🇸 OceanTreasure |
tcp/23; Legacy Telnet remote access probe @ 2026-11-04T15:08:48Z
|
IoT Targeted Port Scan | |
| 🇩🇪 Jochen Pretli |
connection to honeypot
|
Email Spam Port Scan | |
| 🇺🇸 MPL |
tcp ports: 23,21 (3 or more attempts)
|
Port Scan | |
| 🇷🇺 Agrohim |
Gate B blocked for categories:
|
DDoS Attack Ping of Death Port Scan Hacking Brute-Force | |
| 🇺🇸 RAP |
2026-11-04 13:43:10 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇫🇮 iamxorum |
|
Port Scan | |
| 🇬🇧 BananaLlama |
Unsolicited SSH (TCP/22) connection attempts blocked at edge firewall; no public SSH service is exposed.
|
Port Scan SSH |
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown