detection period: 2025-03-24 00:00-23:59 UTC
total number of suspected botnet IPs: 24559
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22779
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 | 1561 |
| 2 | AL-3 | 1004 |
| 3 | GOOGLE-CLOUD | 992 |
| 4 | PAN-22 | 949 |
| 5 | HINET-NET | 753 |
| 6 | ASEPL-SG | 594 |
| 7 | CMNET | 550 |
| 8 | ALISOFT | 543 |
| 9 | BSNLNET | 531 |
| 10 | CENSY | 401 |
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 | 7663 |
| 2 | China | 5736 |
| 3 | India | 1279 |
| 4 | Taiwan | 965 |
| 5 | Singapore | 780 |
| 6 | South Korea | 667 |
| 7 | Russian Federation | 546 |
| 8 | United Kingdom | 540 |
| 9 | Hong Kong | 519 |
| 10 | Indonesia | 393 |
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| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 220 | 118161 |
| 2 | 666 | 67782 |
| 3 | 9122 | 64529 |
| 4 | 8888 | 54085 |
| 5 | 2024 | 53270 |
| 6 | 4422 | 52087 |
| 7 | 22 | 46877 |
| 8 | 9670 | 40954 |
| 9 | 5900 | 27280 |
| 10 | 7722 | 26449 |
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