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Friday, March 12, 2021

Botnet Statistics [2021-03-11]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for March 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-03-11 00:00-23:59 UTC
total number of suspected botnet IPs: 36106
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 33143
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
1TencentCloud1936
2VNPT-VN826
3TENCENT-CN784
4VIETTEL-VN726
5NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK590
6DIGITALOCEAN-192-241-128-0555
7ALISOFT543
8HINET-NET523
9CMNET425
10VE-CSVE-LACNIC424

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
1China8966
2United States4513
3India2351
4Viet Nam2128
5Russian Federation2019
6Brazil1688
7Thailand794
8Indonesia745
9Taiwan692
10European Union621

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

RankTCP port number# of connection attempts received
1445348445
21433166155
353140751
41213140331
51053140197
6163139071
71162138795
8893138794
91372138677
1093138674

20210312 Botnet Detection Live Streaming (2800+ zombies detected)

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