detection period: 2025-04-02 00:00-23:59 UTC
total number of suspected botnet IPs: 24776
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22962
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 | 1525 |
| 2 | AL-3 | 1150 |
| 3 | HINET-NET | 1018 |
| 4 | GOOGLE-CLOUD | 1018 |
| 5 | PAN-22 | 966 |
| 6 | ASEPL-SG | 794 |
| 7 | BSNLNET | 629 |
| 8 | ALISOFT | 545 |
| 9 | KORNET-KR | 470 |
| 10 | HURRICANE-4 | 450 |
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 | 7832 |
| 2 | China | 5256 |
| 3 | India | 1367 |
| 4 | Taiwan | 1182 |
| 5 | Singapore | 961 |
| 6 | South Korea | 730 |
| 7 | United Kingdom | 630 |
| 8 | Hong Kong | 549 |
| 9 | Russian Federation | 488 |
| 10 | European Union | 398 |
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| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 142010 |
| 2 | 37699 | 64229 |
| 3 | 223 | 54776 |
| 4 | 6000 | 53261 |
| 5 | 6001 | 53124 |
| 6 | 8765 | 50651 |
| 7 | 22 | 48223 |
| 8 | 7722 | 25374 |
| 9 | 8763 | 22240 |
| 10 | 7652 | 21100 |
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