detection period: 2025-04-09 00:00-23:59 UTC
total number of suspected botnet IPs: 26251
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24219
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 | 1854 |
| 2 | AL-3 | 1207 |
| 3 | GOOGLE-CLOUD | 1009 |
| 4 | PAN-22 | 960 |
| 5 | ASEPL-SG | 799 |
| 6 | BSNLNET | 695 |
| 7 | ALISOFT | 570 |
| 8 | UK-MICROSOFT-20000324 | 557 |
| 9 | CMNET | 456 |
| 10 | HURRICANE-4 | 446 |
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 | 8608 |
| 2 | China | 5773 |
| 3 | India | 1502 |
| 4 | Singapore | 1023 |
| 5 | United Kingdom | 891 |
| 6 | South Korea | 734 |
| 7 | Hong Kong | 606 |
| 8 | Russian Federation | 571 |
| 9 | Indonesia | 448 |
| 10 | Viet Nam | 404 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 223 | 80016 |
| 2 | 2224 | 71487 |
| 3 | 22 | 40813 |
| 4 | 2244 | 27110 |
| 5 | 5900 | 22428 |
| 6 | 3389 | 20135 |
| 7 | 445 | 18456 |
| 8 | 23 | 16444 |
| 9 | 10000 | 14831 |
| 10 | 9922 | 13930 |
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