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Tuesday, September 14, 2021

Botnet Statistics [2021-09-13]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for September 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-09-13 00:00-23:59 UTC
total number of suspected botnet IPs: 30845
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28504
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
1TencentCloud1665
2ALISOFT969
3DIGITALOCEAN-192-241-128-0764
4TENCENT-CN476
5NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK454
6VIETTEL-VN432
7VNPT-VN420
8HINET-NET414
9CMNET357
10Baidu334


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
1China7008
2United States4857
3Russian Federation2014
4India1939
5Brazil1746
6Viet Nam1243
7Indonesia908
8Thailand611
9Taiwan552
10South Korea495

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

RankTCP port number# of connection attempts received
1445253244
22522218013
310116151845
444402112723
51522103405
6102296676
7590091868
8271981531
9289479790
10272174659

20210914 Botnet Detection Live Streaming 70+ zombies detected)

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