Botnet Statistics [2021-08-26]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for August 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-08-26 00:00-23:59 UTC
total number of suspected botnet IPs: 27623
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25374
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	1365
2	ALISOFT	760
3	DIGITALOCEAN-192-241-128-0	755
4	VNPT-VN	460
5	HINET-NET	455
6	VIETTEL-VN	395
7	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	392
8	TENCENT-CN	374
9	Baidu	313
10	BSNLNET	304

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	5618
2	United States	3939
3	Russian Federation	2071
4	India	2005
5	Brazil	1642
6	Viet Nam	1246
7	Indonesia	917
8	Thailand	633
9	Taiwan	577
10	Mexico	503

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

Rank	TCP port number	# of connection attempts received
1	445	253392
2	10122	146161
3	2212	129981
4	2180	113225
5	10223	83914
6	22	79311
7	5900	78728
8	10199	75728
9	2155	72331
10	33256	58873

20210827 Botnet Detection Live Streaming 90+ zombies detected)