detection period: 2026-03-25 00:00-23:59 UTC
total number of suspected botnet IPs: 19122
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18113
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 | 1622 |
| 2 | MSFT | 1335 |
| 3 | GOOGLE-CLOUD | 996 |
| 4 | PAN-22 | 950 |
| 5 | ASEPL-SG | 947 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | VOLCANO-ENGINE | 392 |
| 8 | CENSY | 364 |
| 9 | cloud | 328 |
| 10 | ALISOFT | 317 |
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 | 8429 |
| 2 | China | 3568 |
| 3 | Singapore | 1412 |
| 4 | France | 581 |
| 5 | Indonesia | 423 |
| 6 | Hong Kong | 342 |
| 7 | India | 335 |
| 8 | Netherlands | 334 |
| 9 | South Korea | 279 |
| 10 | Brazil | 262 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 402659 |
| 2 | 2078 | 276937 |
| 3 | 7777 | 230821 |
| 4 | 55555 | 185628 |
| 5 | 2000 | 128770 |
| 6 | 888 | 116717 |
| 7 | 8082 | 113813 |
| 8 | 2204 | 108775 |
| 9 | 8000 | 100149 |
| 10 | 2095 | 100036 |
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