detection period: 2021-11-14 00:00-23:59 UTC
total number of suspected botnet IPs: 18524
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17151
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 | DIGITALOCEAN-192-241-128-0 | 759 |
| 2 | ALISOFT | 649 |
| 3 | TencentCloud | 380 |
| 4 | HINET-NET | 332 |
| 5 | CMNET | 321 |
| 6 | VNPT-VN | 293 |
| 7 | VIETTEL-VN | 278 |
| 8 | KORNET | 190 |
| 9 | AFRINIC-042005 | 186 |
| 10 | ACEVILLEPTELTD-SG | 180 |
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 | 3555 |
| 2 | China | 3554 |
| 3 | Russian Federation | 1267 |
| 4 | India | 858 |
| 5 | Brazil | 817 |
| 6 | Viet Nam | 806 |
| 7 | Taiwan | 462 |
| 8 | Indonesia | 430 |
| 9 | South Korea | 350 |
| 10 | Mexico | 324 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6003 | 253903 |
| 2 | 5522 | 126001 |
| 3 | 6001 | 121930 |
| 4 | 6022 | 113825 |
| 5 | 445 | 112901 |
| 6 | 3023 | 107809 |
| 7 | 6722 | 107252 |
| 8 | 5422 | 104348 |
| 9 | 2970 | 103379 |
| 10 | 5122 | 96770 |
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