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Tuesday, August 3, 2021

Botnet Statistics [2021-08-02]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for August 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-08-02 00:00-23:59 UTC
total number of suspected botnet IPs: 30648
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28126
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:

RankNetwork# of suspected botnet IPs
1TencentCloud2070
2ALISOFT930
3DIGITALOCEAN-192-241-128-0794
4TENCENT-CN658
5NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK599
6VNPT-VN493
7Baidu451
8HINET-NET437
9VIETTEL-VN392
10CHINANET-SD347


The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:

RankCountry/Region# of suspected botnet IPs
1China7914
2United States5059
3India1755
4Russian Federation1572
5Brazil1324
6Viet Nam1219
7Indonesia818
8Thailand657
9European Union637
10Taiwan565

The top 10 TCP ports, ordered by the number of connection attempts received are:

RankTCP port number# of connection attempts received
1445315890
26666126284
3202592216
4202478474
5600676116
632269452
72267138
8312265528
9414858989
10992258473

20210803 Botnet Detection Live Streaming 2100+ zombies detected)

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