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Saturday, April 25, 2020

Botnet Statistics [2020-04-24]

detection period: 2020-04-24 00:00-23:59 UTC
total number of suspected botnet IPs: 34830
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 33160
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
1TencentCloud1181
2VNPT-VN1040
3Baidu1005
4HINET-NET818
5TENCENT-CN720
6VIETTEL-VN713
7ALISOFT446
8CHINANET-GD432
9CHINANET-JS425
10MSFT408

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
1China8753
2United States4193
3Viet Nam2368
4Russian Federation1990
5India1220
6Indonesia1076
7Taiwan1005
8France978
9Thailand734
10South Korea665

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

RankTCP port number# of connection attempts received
11024552263
22048266397
34000248924
47000231153
58000209623
63000205210
72000195405
85000189541
91000172371
1025163615

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