detection period: 2026-06-13 00:00-23:59 UTC
total number of suspected botnet IPs: 20063
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18852
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 | AL-3 | 1443 |
| 2 | MSFT | 1432 |
| 3 | GOOGLE-CLOUD | 1051 |
| 4 | PAN-22 | 960 |
| 5 | INFRAWATCH | 868 |
| 6 | ASEPL-SG | 577 |
| 7 | VOLCANO-ENGINE | 485 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 375 |
| 10 | cloud | 306 |
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 | 8377 |
| 2 | China | 4088 |
| 3 | Singapore | 901 |
| 4 | United Kingdom | 836 |
| 5 | Netherlands | 597 |
| 6 | France | 529 |
| 7 | Indonesia | 317 |
| 8 | Hong Kong | 312 |
| 9 | Germany | 303 |
| 10 | South Korea | 284 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 159577 |
| 2 | 2269 | 64363 |
| 3 | 6023 | 62971 |
| 4 | 13265 | 44055 |
| 5 | 9663 | 36786 |
| 6 | 6707 | 36465 |
| 7 | 4855 | 35755 |
| 8 | 8822 | 33319 |
| 9 | 3495 | 30284 |
| 10 | 6435 | 28385 |
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