Botnet Statistics [2022-04-21]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for April 2022. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2022-04-21 00:00-23:59 UTC
total number of suspected botnet IPs: 27356
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25467
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	ACEVILLEPTELTD-SG	1591
2	DIGITALOCEAN-192-241-128-0	907
3	VNPT-VN	559
4	Baidu	415
5	CMNET	403
6	VIETTEL-VN	400
7	ALISOFT	372
8	HINET-NET	339
9	BSNLNET	306
10	TencentCloud	292

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	United States	5144
2	China	4157
3	Singapore	1738
4	India	1722
5	Russian Federation	1507
6	Viet Nam	1357
7	Brazil	1041
8	Indonesia	761
9	Hong Kong	665
10	Thailand	576

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

Rank	TCP port number	# of connection attempts received
1	1000	1458359
2	3000	1416372
3	4000	1406424
4	5000	1319779
5	8000	105690
6	6688	99629
7	7799	73897
8	5900	66203
9	445	62379
10	23	57712

20220422 Botnet Detection Live Streaming 1100+ zombies detected)