detection period: 2026-07-14 00:00-23:59 UTC
total number of suspected botnet IPs: 21085
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20188
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 | 1401 |
| 2 | AL-3 | 1387 |
| 3 | INFRAWATCH | 1118 |
| 4 | GOOGLE-CLOUD | 1040 |
| 5 | PAN-22 | 960 |
| 6 | ASEPL-SG | 522 |
| 7 | VOLCANO-ENGINE | 469 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 379 |
| 10 | cloud | 314 |
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 | 8775 |
| 2 | China | 5005 |
| 3 | United Kingdom | 1042 |
| 4 | Singapore | 709 |
| 5 | Netherlands | 578 |
| 6 | Germany | 488 |
| 7 | France | 419 |
| 8 | Hong Kong | 323 |
| 9 | Indonesia | 306 |
| 10 | South Korea | 275 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 14406 | 46907 |
| 2 | 7606 | 43777 |
| 3 | 4910 | 42055 |
| 4 | 9872 | 38823 |
| 5 | 1522 | 35668 |
| 6 | 2122 | 35211 |
| 7 | 4122 | 34054 |
| 8 | 5900 | 33456 |
| 9 | 5822 | 33020 |
| 10 | 9999 | 32036 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1397 |
| 2 | AL-3 | 1397 |
| 3 | GOOGLE-CLOUD | 1061 |
| 4 | INFRAWATCH | 1056 |
| 5 | PAN-22 | 963 |
| 6 | ASEPL-SG | 523 |
| 7 | VOLCANO-ENGINE | 462 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 375 |
| 10 | cloud | 322 |
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 | 8529 |
| 2 | China | 4963 |
| 3 | United Kingdom | 803 |
| 4 | Singapore | 721 |
| 5 | Netherlands | 604 |
| 6 | Germany | 470 |
| 7 | France | 423 |
| 8 | Indonesia | 317 |
| 9 | Hong Kong | 317 |
| 10 | South Korea | 275 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 9999 | 57595 |
| 2 | 9011 | 39039 |
| 3 | 22 | 38869 |
| 4 | 3333 | 35960 |
| 5 | 622 | 34221 |
| 6 | 14387 | 34094 |
| 7 | 4122 | 33130 |
| 8 | 4322 | 31568 |
| 9 | 2122 | 31202 |
| 10 | 5781 | 31002 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1412 |
| 2 | AL-3 | 1381 |
| 3 | INFRAWATCH | 1067 |
| 4 | GOOGLE-CLOUD | 1057 |
| 5 | PAN-22 | 961 |
| 6 | ASEPL-SG | 567 |
| 7 | VOLCANO-ENGINE | 471 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 383 |
| 10 | cloud | 332 |
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 | 8928 |
| 2 | China | 4948 |
| 3 | United Kingdom | 1179 |
| 4 | Singapore | 798 |
| 5 | Netherlands | 621 |
| 6 | Germany | 522 |
| 7 | France | 440 |
| 8 | Hong Kong | 322 |
| 9 | South Korea | 286 |
| 10 | Indonesia | 279 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 622 | 38284 |
| 2 | 4122 | 38027 |
| 3 | 4322 | 37648 |
| 4 | 2023 | 37052 |
| 5 | 9999 | 35501 |
| 6 | 222 | 34435 |
| 7 | 9022 | 34046 |
| 8 | 4722 | 31777 |
| 9 | 2022 | 31450 |
| 10 | 5322 | 31444 |