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Tuesday, February 16, 2021

Botnet Statistics [2021-02-15]

(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: 2021-02-15 00:00-23:59 UTC
total number of suspected botnet IPs: 41600
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 38487
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
1TencentCloud2042
2KORNET840
3TENCENT-CN829
4HINET-NET793
5DIGITALOCEAN-192-241-128-0648
6NETVIGATOR624
7ALISOFT617
8NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK609
9VE-CSVE-LACNIC447
10Baidu418

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
1China8974
2United States5061
3India2584
4Russian Federation2366
5Brazil1957
6Hong Kong1441
7South Korea1269
8Indonesia1166
9Taiwan1154
10Viet Nam919

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

RankTCP port number# of connection attempts received
1445289224
22291932
3122256649
42347092
522044651
6143328724
7100025838
832125324
982824962
1022224499

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