detection period: 2026-03-24 00:00-23:59 UTC
total number of suspected botnet IPs: 16994
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16145
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 | 1341 |
| 2 | AL-3 | 1094 |
| 3 | GOOGLE-CLOUD | 999 |
| 4 | PAN-22 | 948 |
| 5 | ASEPL-SG | 684 |
| 6 | FR-ONYPHE-20191111 | 447 |
| 7 | VOLCANO-ENGINE | 373 |
| 8 | CENSY | 363 |
| 9 | cloud | 299 |
| 10 | ALISOFT | 286 |
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 | 8182 |
| 2 | China | 3333 |
| 3 | Singapore | 896 |
| 4 | France | 530 |
| 5 | Netherlands | 350 |
| 6 | Hong Kong | 313 |
| 7 | India | 258 |
| 8 | Indonesia | 244 |
| 9 | South Korea | 236 |
| 10 | United Kingdom | 204 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 325892 |
| 2 | 7777 | 225890 |
| 3 | 2078 | 162527 |
| 4 | 8082 | 125279 |
| 5 | 2222 | 110311 |
| 6 | 2204 | 107384 |
| 7 | 55555 | 87882 |
| 8 | 6817 | 80000 |
| 9 | 2000 | 79605 |
| 10 | 8000 | 68854 |
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