Botnet Statistics [2023-05-10]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for May 2023. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2023-05-10 00:00-23:59 UTC
total number of suspected botnet IPs: 27624
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25233
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	GOOGLE-CLOUD	1050
2	ASEPL-SG	947
3	ACEVILLEPTELTD-SG	793
4	KORNET-KR	573
5	PAN-22	460
6	DIGITALOCEAN-192-241-128-0	453
7	CHINANET-JS	403
8	HINET-NET	348
9	CMNET	341
10	DIGITALOCEAN-107-170-0-0	327

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	7615
2	China	4152
3	Singapore	1952
4	India	1518
5	Brazil	1034
6	Russian Federation	947
7	South Korea	873
8	Viet Nam	781
9	Indonesia	633
10	Taiwan	546

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

Rank	TCP port number	# of connection attempts received
1	2922	233966
2	1522	211985
3	7514	127701
4	5332	97610
5	8500	88227
6	6058	80385
7	2221	78879
8	221	75101
9	9315	62527
10	6010	56584

20230511 Botnet Detection Live Streaming 500+ zombies detected)