detection period: 2025-05-12 00:00-23:59 UTC
total number of suspected botnet IPs: 25450
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23414
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 | 1574 |
| 2 | AL-3 | 1326 |
| 3 | GOOGLE-CLOUD | 995 |
| 4 | PAN-22 | 945 |
| 5 | ASEPL-SG | 841 |
| 6 | BSNLNET | 733 |
| 7 | TCIMZD | 703 |
| 8 | KORNET-KR | 556 |
| 9 | CMNET | 454 |
| 10 | HURRICANE-4 | 445 |
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 | 8427 |
| 2 | China | 5583 |
| 3 | India | 1503 |
| 4 | Singapore | 991 |
| 5 | South Korea | 838 |
| 6 | Iran | 836 |
| 7 | Hong Kong | 599 |
| 8 | Russian Federation | 488 |
| 9 | United Kingdom | 432 |
| 10 | European Union | 351 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2228 | 87577 |
| 2 | 4444 | 63971 |
| 3 | 3022 | 58469 |
| 4 | 10000 | 48395 |
| 5 | 22 | 41742 |
| 6 | 9999 | 35959 |
| 7 | 8022 | 32894 |
| 8 | 4422 | 30407 |
| 9 | 2233 | 30116 |
| 10 | 5900 | 22627 |
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