detection period: 2026-09-12 00:00-23:59 UTC
total number of suspected botnet IPs: 18128
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17188
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 | 1381 |
| 2 | AL-3 | 1317 |
| 3 | GOOGLE-CLOUD | 1046 |
| 4 | INFRAWATCH | 1027 |
| 5 | PAN-22 | 953 |
| 6 | ASEPL-SG | 505 |
| 7 | FR-ONYPHE-20191111 | 480 |
| 8 | CENSY | 372 |
| 9 | DE-ALPHA | 316 |
| 10 | FR-ONYPHE-20221220 | 240 |
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 | 7930 |
| 2 | China | 2933 |
| 3 | Germany | 830 |
| 4 | United Kingdom | 670 |
| 5 | Singapore | 651 |
| 6 | France | 565 |
| 7 | Netherlands | 524 |
| 8 | Hong Kong | 352 |
| 9 | Russian Federation | 315 |
| 10 | India | 237 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 263270 |
| 2 | 2299 | 100984 |
| 3 | 20088 | 68763 |
| 4 | 522 | 60654 |
| 5 | 58888 | 59506 |
| 6 | 9374 | 58980 |
| 7 | 3137 | 48402 |
| 8 | 2095 | 47735 |
| 9 | 444 | 44355 |
| 10 | 1136 | 43407 |
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