Handler on Duty: Johannes Ullrich
Threat Level: green
General Information
| Submitter Diversity: | Low |
| Risk (0-10)details: | 0 |
| IP Address (click for more detail): | 204.76.203.21 |
| Hostname: | 204.76.203.21.ptr.pfcloud.network |
| Country: | NL  |
| ASN: | 51396 |
| AS Name: | PFCLOUD - Pfcloud UG (haftungsbeschrankt), DE |
| Network: | 204.76.203.0/24 (204.76.203.0-204.76.203.255) 204.76.204.0 |
| Reports: | - none - |
| Targets: | - none - |
| First Reported: | N/A |
| Most Recent Report: | N/A |
| Comment: | - none - |
| Abuse Contact for AS51396: | [email protected] |
| Links to articles about the IP from rosti.bin.re |
Note: We update the data once an hour. To refresh the data, click here. Not all source IPs in our database are "attackers". There are a few common false positives. For example, hosts that participate in P2P networks, mail servers, load balancers and DNS servers are some of the most common issues. For details, click on the number of reports. Clicking on the number of reports may allow you to conclude if a report is a false positive or not. Scroll down for information from other data feeds.
SSH/Telnet Logs
no ssh logs.Web Honeypot Logs
| Date | Reports | Different URLs | Different User Agents |
|---|---|---|---|
| 2026-09-11 | 20 | 6 | 5 |
| 2026-09-10 | 142 | 3 | 5 |
| 2026-09-09 | 132 | 2 | 3 |
| 2026-09-08 | 154 | 3 | 5 |
| 2026-09-07 | 91 | 3 | 5 |
| 2026-09-06 | 55 | 1 | 3 |
| 2026-09-05 | 44 | 2 | 4 |
| 2026-09-04 | 40 | 1 | 2 |
| 2026-09-03 | 42 | 1 | 2 |
| 2026-09-02 | 33 | 1 | 2 |
| 2026-09-01 | 49 | 2 | 2 |
| 2026-08-31 | 37 | 1 | 1 |
| 2026-08-30 | 40 | 1 | 1 |
| 2026-08-29 | 33 | 1 | 1 |
For more details about the web honeypot, see the Weblogs Page. Do not use these reports to identify IP addresses as "bad" for now.
External Threat Feeds
This data was retrieved from various external data feeds.
| First Seen | Last Seen | Feed |
|---|---|---|
| 2023-11-12 | 2026-09-11 | CI Army List |
