detection period: 2026-06-30 00:00-23:59 UTC
total number of suspected botnet IPs: 21522
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20549
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 | 1436 |
| 2 | MSFT | 1399 |
| 3 | INFRAWATCH | 1137 |
| 4 | GOOGLE-CLOUD | 1045 |
| 5 | PAN-22 | 960 |
| 6 | ASEPL-SG | 574 |
| 7 | VOLCANO-ENGINE | 479 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 378 |
| 10 | DE-ALPHA | 323 |
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 | 8933 |
| 2 | China | 3915 |
| 3 | United Kingdom | 1075 |
| 4 | Germany | 965 |
| 5 | Singapore | 813 |
| 6 | Netherlands | 581 |
| 7 | France | 563 |
| 8 | South Korea | 365 |
| 9 | India | 362 |
| 10 | Hong Kong | 336 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2282 | 65544 |
| 2 | 888 | 63247 |
| 3 | 9443 | 51779 |
| 4 | 3306 | 48689 |
| 5 | 5900 | 48407 |
| 6 | 2122 | 43054 |
| 7 | 8015 | 42059 |
| 8 | 8088 | 41619 |
| 9 | 2078 | 31909 |
| 10 | 2222 | 31282 |