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Friday, February 19, 2021

Botnet Statistics [2021-02-18]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for February 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-02-18 00:00-23:59 UTC
total number of suspected botnet IPs: 35770
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 32808
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
1TencentCloud1979
2TENCENT-CN746
3VNPT-VN739
4DIGITALOCEAN-192-241-128-0644
5NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK588
6VIETTEL-VN556
7HINET-NET511
8ALISOFT480
9VE-CSVE-LACNIC441
10Baidu415

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
1China8524
2United States4270
3India2552
4Russian Federation1934
5Viet Nam1794
6Brazil1581
7Indonesia1111
8France745
9Thailand714
10Taiwan672

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

RankTCP port number# of connection attempts received
1445394633
22276266
3143354411
42354062
5304023885
66619750
7242415928
8334415777
9338914795
10590213564

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