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Tuesday, April 21, 2020

Botnet Statistics [2020-04-20]

detection period: 2020-04-20 00:00-23:59 UTC
total number of suspected botnet IPs: 33570
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 31889
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
1TencentCloud1273
2VNPT-VN1083
3Baidu1048
4TENCENT-CN784
5VIETTEL-VN609
6HINET-NET558
7ALISOFT435
8DIGITALOCEAN-162-243-0-0430
9CHINANET-GD427
10CHINANET-JS381

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
1China8470
2United States3973
3Viet Nam2298
4Russian Federation2001
5India1113
6Indonesia993
7France937
8Taiwan732
9Thailand680
10South Korea604

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

RankTCP port number# of connection attempts received
180001029400
210001003499
34000988306
42000954609
55000938646
67000922864
73000784014
86000782585
92048230155
101024156409

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