Botnet Statistics [2021-09-02]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for September 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-09-02 00:00-23:59 UTC
total number of suspected botnet IPs: 26083
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23966
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	986
2	ALISOFT	768
3	DIGITALOCEAN-192-241-128-0	743
4	HINET-NET	404
5	VNPT-VN	338
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	295
7	Baidu	283
8	BSNLNET	281
9	VIETTEL-VN	270
10	TELKOMNET	263

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	5102
2	United States	3897
3	Russian Federation	1966
4	India	1860
5	Brazil	1725
6	Viet Nam	902
7	Indonesia	797
8	Thailand	638
9	Taiwan	540
10	Mexico	495

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

Rank	TCP port number	# of connection attempts received
1	6522	532150
2	13822	482176
3	13922	448066
4	445	263698
5	2522	160181
6	10032	151874
7	14222	149272
8	14722	149016
9	14022	149010
10	15822	148768

20210903 Botnet Detection Live Streaming 50+ zombies detected)