detection period: 2025-03-18 00:00-23:59 UTC
total number of suspected botnet IPs: 25999
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24056
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 | 1564 |
| 2 | GOOGLE-CLOUD | 1013 |
| 3 | PAN-22 | 959 |
| 4 | AL-3 | 956 |
| 5 | HINET-NET | 592 |
| 6 | ASEPL-SG | 592 |
| 7 | BSNLNET | 511 |
| 8 | CMNET | 504 |
| 9 | ALISOFT | 439 |
| 10 | CENSY | 399 |
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 | 8509 |
| 2 | China | 5679 |
| 3 | India | 1305 |
| 4 | Singapore | 845 |
| 5 | South Korea | 733 |
| 6 | Taiwan | 718 |
| 7 | Hong Kong | 618 |
| 8 | Russian Federation | 609 |
| 9 | United Kingdom | 525 |
| 10 | Indonesia | 438 |
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| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 125784 |
| 2 | 2222 | 80490 |
| 3 | 1011 | 74178 |
| 4 | 22 | 40804 |
| 5 | 22999 | 20201 |
| 6 | 7928 | 19164 |
| 7 | 541 | 16944 |
| 8 | 225 | 16659 |
| 9 | 9885 | 15766 |
| 10 | 1382 | 15753 |
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