Botnet Statistics [2021-10-13]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for October 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-10-13 00:00-23:59 UTC
total number of suspected botnet IPs: 25447
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23351
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	ALISOFT	836
2	DIGITALOCEAN-192-241-128-0	728
3	VNPT-VN	725
4	VIETTEL-VN	646
5	TencentCloud	565
6	HINET-NET	473
7	CMNET	324
8	TELKOMNET	309
9	BSNLNET	302
10	AFRINIC-042005	278

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	4071
2	United States	3112
3	India	2008
4	Viet Nam	1959
5	Russian Federation	1957
6	Brazil	1410
7	Indonesia	972
8	Taiwan	616
9	Mexico	504
10	Turkey	499

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

Rank	TCP port number	# of connection attempts received
1	7777	380211
2	445	322846
3	555	211353
4	4040	193653
5	77	179578
6	1222	157639
7	666	147120
8	1922	146831
9	2022	141376
10	2122	140613

20211014 Botnet Detection Live Streaming 240+ zombies detected)