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Tuesday, March 31, 2020

Botnet Statistics [2020-03-30]

detection period: 2020-03-30 00:00-23:59 UTC
total number of suspected botnet IPs: 33569
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 31906
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
1TencentCloud1136
2VNPT-VN1112
3Baidu849
4VIETTEL-VN783
5HINET-NET690
6TENCENT-CN655
7DIGITALOCEAN-7471
8TELKOMNET427
9CHINANET-JS390
10DO-13389

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
1China9409
2United States3354
3Viet Nam2541
4Russian Federation1740
5Indonesia1202
6India1006
7France922
8Taiwan887
9Thailand729
10South Korea589

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

RankTCP port number# of connection attempts received
15038598336
27070545873
31030448060
41024192886
52048168116
64122117525
7102092653
8402286461
9700084811
1044584612

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