detection period: 2025-03-25 00:00-23:59 UTC
total number of suspected botnet IPs: 24585
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22839
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 | 1558 |
| 2 | AL-3 | 1038 |
| 3 | GOOGLE-CLOUD | 1001 |
| 4 | PAN-22 | 954 |
| 5 | HINET-NET | 775 |
| 6 | ASEPL-SG | 693 |
| 7 | BSNLNET | 565 |
| 8 | ALISOFT | 479 |
| 9 | CMNET | 456 |
| 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 | 8186 |
| 2 | China | 5652 |
| 3 | India | 1247 |
| 4 | Taiwan | 939 |
| 5 | Singapore | 869 |
| 6 | South Korea | 587 |
| 7 | United Kingdom | 537 |
| 8 | Russian Federation | 507 |
| 9 | Hong Kong | 486 |
| 10 | European Union | 358 |
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| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 220 | 118267 |
| 2 | 9122 | 70064 |
| 3 | 8888 | 64918 |
| 4 | 4422 | 64663 |
| 5 | 2024 | 53647 |
| 6 | 22 | 38828 |
| 7 | 666 | 36532 |
| 8 | 5900 | 36380 |
| 9 | 23 | 33081 |
| 10 | 7691 | 27760 |
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