Botnet Statistics [2021-10-08]

(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: 2021-10-08 00:00-23:59 UTC
total number of suspected botnet IPs: 25755
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23741
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	831
2	TencentCloud	771
3	DIGITALOCEAN-192-241-128-0	745
4	VNPT-VN	680
5	VIETTEL-VN	648
6	HINET-NET	464
7	TELKOMNET	318
8	CMNET	316
9	BSNLNET	307
10	02.558.157/0001-62	271

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	4373
2	United States	3126
3	India	2122
4	Russian Federation	1939
5	Viet Nam	1909
6	Brazil	1404
7	Indonesia	1012
8	Thailand	822
9	Taiwan	605
10	Mexico	516

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

Rank	TCP port number	# of connection attempts received
1	221	765478
2	445	287462
3	1422	260108
4	1222	217775
5	225	210684
6	1022	204492
7	2022	188920
8	2122	183661
9	2622	183416
10	322	183348

20211009 Botnet Detection Live Streaming 220+ zombies detected)