detection period: 2026-03-30 00:00-23:59 UTC
total number of suspected botnet IPs: 18014
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17075
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 | AL-3 | 1568 |
| 2 | MSFT | 1333 |
| 3 | GOOGLE-CLOUD | 1000 |
| 4 | ASEPL-SG | 962 |
| 5 | PAN-22 | 950 |
| 6 | VOLCANO-ENGINE | 404 |
| 7 | FR-ONYPHE-20191111 | 400 |
| 8 | CENSY | 379 |
| 9 | cloud | 328 |
| 10 | ALISOFT | 303 |
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 | 8259 |
| 2 | China | 3612 |
| 3 | Singapore | 1315 |
| 4 | France | 466 |
| 5 | Hong Kong | 363 |
| 6 | Indonesia | 336 |
| 7 | Netherlands | 278 |
| 8 | South Korea | 243 |
| 9 | United Kingdom | 232 |
| 10 | India | 229 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 320107 |
| 2 | 2254 | 101987 |
| 3 | 2205 | 98719 |
| 4 | 5025 | 91756 |
| 5 | 7722 | 74956 |
| 6 | 6666 | 46098 |
| 7 | 9901 | 45918 |
| 8 | 5522 | 41546 |
| 9 | 7777 | 37622 |
| 10 | 5902 | 36633 |
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