Botnet Statistics [2021-08-17]

(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: 2021-08-17 00:00-23:59 UTC
total number of suspected botnet IPs: 30870
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28329
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	1696
2	DIGITALOCEAN-192-241-128-0	931
3	ALISOFT	778
4	VNPT-VN	571
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	507
6	HINET-NET	470
7	TENCENT-CN	469
8	VIETTEL-VN	445
9	BSNLNET	337
10	Baidu	336

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	6386
2	United States	5114
3	India	1975
4	Russian Federation	1833
5	Brazil	1514
6	Viet Nam	1396
7	Thailand	742
8	Indonesia	663
9	Taiwan	612
10	Mexico	542

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

Rank	TCP port number	# of connection attempts received
1	445	302030
2	6004	164281
3	6003	152050
4	1222	142412
5	6002	124234
6	2819	120888
7	2685	116089
8	2661	99759
9	1422	89471
10	22	80729

20210818 Botnet Detection Live Streaming 60+ zombies detected)