detection period: 2026-08-31 00:00-23:59 UTC
total number of suspected botnet IPs: 21741
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20675
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 | 1373 |
| 2 | MSFT | 1366 |
| 3 | INFRAWATCH | 1177 |
| 4 | GOOGLE-CLOUD | 1058 |
| 5 | PAN-22 | 952 |
| 6 | ASEPL-SG | 535 |
| 7 | FR-ONYPHE-20191111 | 480 |
| 8 | CENSY | 375 |
| 9 | UCLOUD-US | 247 |
| 10 | Stella-IT-KRF | 242 |
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 | 8704 |
| 2 | China | 3837 |
| 3 | United Kingdom | 1285 |
| 4 | Germany | 933 |
| 5 | Singapore | 828 |
| 6 | Netherlands | 580 |
| 7 | France | 566 |
| 8 | Hong Kong | 403 |
| 9 | India | 309 |
| 10 | Russian Federation | 302 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 171801 |
| 2 | 3030 | 52924 |
| 3 | 1111 | 46587 |
| 4 | 3740 | 40595 |
| 5 | 4704 | 38627 |
| 6 | 2758 | 34956 |
| 7 | 3990 | 31476 |
| 8 | 3493 | 30289 |
| 9 | 3302 | 30157 |
| 10 | 1022 | 29610 |