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Monday, February 22, 2021

Botnet Statistics [2021-02-21]

(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: 2021-02-21 00:00-23:59 UTC
total number of suspected botnet IPs: 31714
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29241
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
1TencentCloud1944
2TENCENT-CN735
3DIGITALOCEAN-192-241-128-0608
4NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK570
5ALISOFT564
6VNPT-VN552
7HINET-NET502
8VIETTEL-VN417
9Baidu402
10VE-CSVE-LACNIC371

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
1China8611
2United States4408
3Russian Federation1639
4India1474
5Viet Nam1365
6Brazil1180
7Indonesia691
8France687
9Taiwan639
10European Union604

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

RankTCP port number# of connection attempts received
11003421111
2445193777
365000186014
42031133218
5100098981
62263837
76420046899
86410046893
96330046707
106430046693

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