Botnet Statistics [2021-10-10]

(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: 2021-10-10 00:00-23:59 UTC
total number of suspected botnet IPs: 22583
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20835
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	847
2	DIGITALOCEAN-192-241-128-0	751
3	TencentCloud	657
4	VIETTEL-VN	414
5	VNPT-VN	383
6	HINET-NET	355
7	CMNET	312
8	AFRINIC-042005	246
9	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	217
10	TELKOMNET	209

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	4277
2	United States	3506
3	Russian Federation	1655
4	Viet Nam	1233
5	India	1169
6	Brazil	1080
7	Indonesia	648
8	Taiwan	499
9	Mexico	427
10	Iran	427

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

Rank	TCP port number	# of connection attempts received
1	555	424211
2	1222	242564
3	445	241098
4	2006	238481
5	6009	214931
6	822	212501
7	6007	203440
8	2022	200889
9	722	192163
10	4040	191975

20211011 Botnet Detection Live Streaming 230+ zombies detected)