total number of suspected botnet IPs: 27904
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26669
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | VNPT-VN | 1032 |
| 2 | VIETTEL-VN | 695 |
| 3 | TencentCloud | 581 |
| 4 | TELKOMNET | 572 |
| 5 | HINET-NET | 448 |
| 6 | TENCENT-CN | 414 |
| 7 | Baidu | 408 |
| 8 | 02.558.157/0001-62 | 336 |
| 9 | KORNET | 327 |
| 10 | VE-CSVE-LACNIC | 270 |
The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | China | 4750 |
| 2 | United States | 2408 |
| 3 | Viet Nam | 2331 |
| 4 | India | 1758 |
| 5 | Brazil | 1670 |
| 6 | Russian Federation | 1565 |
| 7 | Indonesia | 1366 |
| 8 | Thailand | 801 |
| 9 | France | 654 |
| 10 | Taiwan | 584 |
The top 10 TCP ports, ordered by number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 22 | 115988 |
| 2 | 445 | 91206 |
| 3 | 14022 | 54725 |
| 4 | 222 | 47671 |
| 5 | 22023 | 43444 |
| 6 | 1433 | 38167 |
| 7 | 23 | 37883 |
| 8 | 22322 | 33536 |
| 9 | 10023 | 29983 |
| 10 | 5038 | 25246 |
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