detection period: 2025-04-29 00:00-23:59 UTC
total number of suspected botnet IPs: 25006
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23118
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 | 1851 |
| 2 | AL-3 | 1232 |
| 3 | GOOGLE-CLOUD | 967 |
| 4 | PAN-22 | 937 |
| 5 | ASEPL-SG | 783 |
| 6 | BSNLNET | 769 |
| 7 | CMNET | 462 |
| 8 | ALISOFT | 458 |
| 9 | HURRICANE-4 | 441 |
| 10 | CENSY | 397 |
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 | 9007 |
| 2 | China | 5869 |
| 3 | India | 1574 |
| 4 | Singapore | 954 |
| 5 | Hong Kong | 639 |
| 6 | South Korea | 617 |
| 7 | Russian Federation | 498 |
| 8 | Netherlands | 390 |
| 9 | United Kingdom | 342 |
| 10 | European Union | 341 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 73126 |
| 2 | 2211 | 72571 |
| 3 | 3322 | 64715 |
| 4 | 4022 | 51192 |
| 5 | 2929 | 44040 |
| 6 | 2025 | 42589 |
| 7 | 22 | 42115 |
| 8 | 4444 | 33033 |
| 9 | 10002 | 23892 |
| 10 | 1122 | 22555 |
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