detection period: 2025-04-03 00:00-23:59 UTC
total number of suspected botnet IPs: 25599
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23777
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 | 1505 |
| 2 | AL-3 | 1068 |
| 3 | GOOGLE-CLOUD | 1033 |
| 4 | PAN-22 | 967 |
| 5 | HINET-NET | 966 |
| 6 | BSNLNET | 686 |
| 7 | ASEPL-SG | 669 |
| 8 | ALISOFT | 557 |
| 9 | HURRICANE-4 | 444 |
| 10 | KORNET-KR | 413 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 8574 |
| 2 | China | 5317 |
| 3 | India | 1388 |
| 4 | Taiwan | 1137 |
| 5 | Singapore | 899 |
| 6 | South Korea | 695 |
| 7 | United Kingdom | 691 |
| 8 | Hong Kong | 582 |
| 9 | Russian Federation | 442 |
| 10 | European Union | 392 |
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| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 7722 | 86647 |
| 2 | 223 | 84772 |
| 3 | 8765 | 66463 |
| 4 | 37699 | 64648 |
| 5 | 5900 | 62917 |
| 6 | 22 | 42604 |
| 7 | 23 | 33491 |
| 8 | 2224 | 29525 |
| 9 | 7777 | 29255 |
| 10 | 6000 | 22884 |
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