detection period: 2026-09-24 00:00-23:59 UTC
total number of suspected botnet IPs: 18896
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17911
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 | 1409 |
| 2 | AL-3 | 1301 |
| 3 | GOOGLE-CLOUD | 1060 |
| 4 | PAN-22 | 955 |
| 5 | INFRAWATCH | 521 |
| 6 | FR-ONYPHE-20191111 | 480 |
| 7 | ASEPL-SG | 439 |
| 8 | CENSY | 375 |
| 9 | CMNET | 263 |
| 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 | 8739 |
| 2 | China | 3581 |
| 3 | Singapore | 625 |
| 4 | Germany | 585 |
| 5 | France | 551 |
| 6 | United Kingdom | 511 |
| 7 | Hong Kong | 334 |
| 8 | Netherlands | 327 |
| 9 | South Korea | 287 |
| 10 | Russian Federation | 279 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 169788 |
| 2 | 7777 | 123723 |
| 3 | 1122 | 72345 |
| 4 | 8030 | 37504 |
| 5 | 7100 | 36467 |
| 6 | 8020 | 35917 |
| 7 | 2078 | 29821 |
| 8 | 8018 | 27459 |
| 9 | 8027 | 26789 |
| 10 | 7094 | 25956 |
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