detection period: 2026-02-08 00:00-23:59 UTC
total number of suspected botnet IPs: 19917
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18878
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1387 |
| 2 | AL-3 | 1007 |
| 3 | GOOGLE-CLOUD | 1006 |
| 4 | PAN-22 | 950 |
| 5 | VOLCANO-ENGINE | 460 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 403 |
| 8 | CENSY | 376 |
| 9 | DO-13 | 324 |
| 10 | ALISOFT | 323 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 9268 |
| 2 | China | 3873 |
| 3 | Singapore | 773 |
| 4 | France | 533 |
| 5 | Netherlands | 418 |
| 6 | South Korea | 383 |
| 7 | Hong Kong | 370 |
| 8 | India | 369 |
| 9 | Russian Federation | 286 |
| 10 | Indonesia | 246 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 464534 |
| 2 | 22 | 105229 |
| 3 | 2220 | 94081 |
| 4 | 2201 | 42233 |
| 5 | 8000 | 34714 |
| 6 | 888 | 34295 |
| 7 | 54321 | 32149 |
| 8 | 2078 | 30480 |
| 9 | 8082 | 28812 |
| 10 | 2222 | 28478 |
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