detection period: 2025-04-25 00:00-23:59 UTC
total number of suspected botnet IPs: 23467
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21640
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 | 1804 |
| 2 | AL-3 | 1214 |
| 3 | GOOGLE-CLOUD | 1016 |
| 4 | PAN-22 | 962 |
| 5 | ASEPL-SG | 794 |
| 6 | BSNLNET | 729 |
| 7 | MCCI | 514 |
| 8 | ALISOFT | 459 |
| 9 | HURRICANE-4 | 446 |
| 10 | CENSY | 399 |
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 | 8155 |
| 2 | China | 5475 |
| 3 | India | 1450 |
| 4 | Singapore | 921 |
| 5 | Iran | 655 |
| 6 | South Korea | 564 |
| 7 | Hong Kong | 517 |
| 8 | European Union | 377 |
| 9 | United Kingdom | 361 |
| 10 | Indonesia | 348 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2231 | 55323 |
| 2 | 5900 | 47527 |
| 3 | 22 | 43563 |
| 4 | 2226 | 40763 |
| 5 | 2269 | 40526 |
| 6 | 2211 | 30703 |
| 7 | 2727 | 21994 |
| 8 | 7005 | 18545 |
| 9 | 23 | 16648 |
| 10 | 1433 | 16219 |
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