detection period: 2025-03-20 00:00-23:59 UTC
total number of suspected botnet IPs: 26037
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24212
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 | 1614 |
| 2 | GOOGLE-CLOUD | 1047 |
| 3 | PAN-22 | 967 |
| 4 | AL-3 | 925 |
| 5 | HINET-NET | 840 |
| 6 | BSNLNET | 636 |
| 7 | KORNET-KR | 616 |
| 8 | ASEPL-SG | 555 |
| 9 | CMNET | 551 |
| 10 | ALISOFT | 438 |
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 | 8180 |
| 2 | China | 5406 |
| 3 | India | 1562 |
| 4 | Taiwan | 1054 |
| 5 | South Korea | 983 |
| 6 | Singapore | 781 |
| 7 | Hong Kong | 636 |
| 8 | United Kingdom | 628 |
| 9 | Russian Federation | 626 |
| 10 | Indonesia | 444 |
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| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 220 | 96505 |
| 2 | 22 | 44440 |
| 3 | 5901 | 32922 |
| 4 | 1003 | 18168 |
| 5 | 1559 | 16199 |
| 6 | 541 | 15919 |
| 7 | 767 | 15914 |
| 8 | 6560 | 15874 |
| 9 | 9885 | 15672 |
| 10 | 5900 | 15363 |
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