Botnet Statistics [2021-07-04]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for July 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-07-04 00:00-23:59 UTC
total number of suspected botnet IPs: 30025
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27455
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	TencentCloud	2431
2	ALISOFT	947
3	DIGITALOCEAN-192-241-128-0	798
4	TENCENT-CN	702
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	696
6	CMNET	516
7	ACEVILLEPTELTD-SG	478
8	Baidu	450
9	HINET-NET	444
10	CHINANET-SD	316

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	8834
2	United States	4944
3	Russian Federation	1448
4	India	1296
5	Brazil	1138
6	Viet Nam	913
7	European Union	725
8	South Korea	616
9	Taiwan	584
10	Indonesia	584

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

Rank	TCP port number	# of connection attempts received
1	445	168666
2	10950	84486
3	10305	72385
4	555	68588
5	2209	62332
6	1921	57031
7	3703	53946
8	3389	51572
9	9021	50284
10	5724	50249

20210705 Botnet Detection Live Streaming 2300+ zombies detected)