detection period: 2026-03-29 00:00-23:59 UTC
total number of suspected botnet IPs: 19154
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18111
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 | 1917 |
| 2 | MSFT | 1334 |
| 3 | GOOGLE-CLOUD | 1005 |
| 4 | PAN-22 | 951 |
| 5 | ASEPL-SG | 818 |
| 6 | VOLCANO-ENGINE | 401 |
| 7 | FR-ONYPHE-20191111 | 400 |
| 8 | CENSY | 357 |
| 9 | ALISOFT | 310 |
| 10 | cloud | 292 |
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 | 9480 |
| 2 | China | 3482 |
| 3 | Singapore | 1290 |
| 4 | France | 466 |
| 5 | Hong Kong | 357 |
| 6 | Indonesia | 320 |
| 7 | Netherlands | 308 |
| 8 | South Korea | 258 |
| 9 | United Kingdom | 235 |
| 10 | India | 216 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 363825 |
| 2 | 6622 | 99014 |
| 3 | 2254 | 83769 |
| 4 | 6666 | 74683 |
| 5 | 6005 | 51827 |
| 6 | 57622 | 48945 |
| 7 | 5522 | 44017 |
| 8 | 5902 | 38020 |
| 9 | 5357 | 36421 |
| 10 | 7722 | 36328 |
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