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Saturday, April 24, 2021

Botnet Statistics [2021-04-23]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for April 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-04-23 00:00-23:59 UTC
total number of suspected botnet IPs: 31261
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28860
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
1TencentCloud2428
2TENCENT-CN870
3NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK754
4DIGITALOCEAN-192-241-128-0683
5ALISOFT646
6VNPT-VN490
7HINET-NET488
8VIETTEL-VN423
9Baidu401
10CMNET310


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
1China9007
2United States4565
3India1775
4Russian Federation1509
5Viet Nam1339
6Brazil1331
7Indonesia1069
8European Union782
9Taiwan606
10Thailand587

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

RankTCP port number# of connection attempts received
1445317309
2601192627
3414185473
4608183715
5904180538
6600177982
7603175014
8515174433
9605173950
10509173184

20210424 Botnet Detection Live Streaming (1800+ zombies detected)

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