detection period: 2025-04-18 00:00-23:59 UTC
total number of suspected botnet IPs: 22696
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20844
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 | 1396 |
| 2 | AL-3 | 1257 |
| 3 | GOOGLE-CLOUD | 1017 |
| 4 | PAN-22 | 963 |
| 5 | ASEPL-SG | 858 |
| 6 | BSNLNET | 666 |
| 7 | HURRICANE-4 | 450 |
| 8 | ALISOFT | 441 |
| 9 | CENSY | 400 |
| 10 | CMNET | 330 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 7955 |
| 2 | China | 5134 |
| 3 | India | 1378 |
| 4 | Singapore | 1017 |
| 5 | Hong Kong | 584 |
| 6 | South Korea | 544 |
| 7 | Russian Federation | 466 |
| 8 | Viet Nam | 357 |
| 9 | European Union | 343 |
| 10 | Indonesia | 341 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2225 | 100192 |
| 2 | 9422 | 95783 |
| 3 | 2224 | 72951 |
| 4 | 1122 | 57462 |
| 5 | 5900 | 48731 |
| 6 | 22 | 39582 |
| 7 | 23 | 20017 |
| 8 | 10000 | 13113 |
| 9 | 5432 | 11657 |
| 10 | 9999 | 10987 |
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