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Monday, May 18, 2020

Botnet Statistics [2020-05-17]

detection period: 2020-05-17 00:00-23:59 UTC
total number of suspected botnet IPs: 32243
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30768
number of spam blocked: 0
recipient count of spam blocked: 0

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1HINET-NET1701
2TencentCloud1265
3Baidu968
4TENCENT-CN732
5VNPT-VN637
6DIGITALOCEAN-162-243-0-0600
7VIETTEL-VN533
8KORNET504
9CMNET435
10ALISOFT424

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

RankCountry/Region# of suspected botnet IPs
1China8265
2United States3742
3Taiwan2032
4Russian Federation1751
5Viet Nam1628
6India982
7France925
8Indonesia818
9South Korea742
10Thailand499

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

RankTCP port number# of connection attempts received
12000115326
244594908
3338267731
4300564299
52255933
6111049731
7111345629
8202143684
9202442511
10111141966

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