detection period: 2026-10-23 00:00-23:59 UTC
total number of suspected botnet IPs: 20054
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18397
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 | 1453 |
| 2 | AL-3 | 1313 |
| 3 | GOOGLE-CLOUD | 1076 |
| 4 | PAN-22 | 908 |
| 5 | FR-ONYPHE-20191111 | 480 |
| 6 | ASEPL-SG | 470 |
| 7 | CENSY | 361 |
| 8 | DE-ALPHA | 257 |
| 9 | FR-ONYPHE-20221220 | 240 |
| 10 | FR-ONYPHE-20221109 | 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 | 8943 |
| 2 | China | 2868 |
| 3 | United Kingdom | 806 |
| 4 | Singapore | 704 |
| 5 | France | 601 |
| 6 | Germany | 429 |
| 7 | Netherlands | 414 |
| 8 | South Korea | 391 |
| 9 | India | 365 |
| 10 | Hong Kong | 354 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 565134 |
| 2 | 2022 | 49383 |
| 3 | 9204 | 42216 |
| 4 | 9201 | 35083 |
| 5 | 9206 | 33215 |
| 6 | 9443 | 31728 |
| 7 | 2095 | 31065 |
| 8 | 9210 | 29853 |
| 9 | 9220 | 29257 |
| 10 | 9207 | 27241 |
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