Botnet Statistics [2021-11-19]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for November 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-11-19 00:00-23:59 UTC
total number of suspected botnet IPs: 19803
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18318
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:

Rank	Network	# of suspected botnet IPs
1	DIGITALOCEAN-192-241-128-0	725
2	ALISOFT	667
3	VNPT-VN	484
4	VIETTEL-VN	421
5	TencentCloud	360
6	HINET-NET	318
7	CMNET	301
8	TELKOMNET	238
9	AFRINIC-042005	196
10	KORNET	194

The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:

Rank	Country/Region	# of suspected botnet IPs
1	China	3401
2	United States	3169
3	Russian Federation	1355
4	India	1325
5	Viet Nam	1239
6	Brazil	1027
7	Indonesia	643
8	Thailand	497
9	Taiwan	439
10	South Korea	418

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

Rank	TCP port number	# of connection attempts received
1	445	130908
2	6622	128410
3	5422	122469
4	7222	114660
5	6522	114217
6	5122	114078
7	6022	113819
8	6922	112833
9	5922	111913
10	6822	111397

20211120 Botnet Detection Live Streaming 40+ zombies detected)