Botnet Statistics [2023-05-17]

(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: 2023-05-17 00:00-23:59 UTC
total number of suspected botnet IPs: 24003
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21820
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	1044
2	ACEVILLEPTELTD-SG	701
3	KORNET-KR	513
4	DIGITALOCEAN-192-241-128-0	489
5	PAN-22	460
6	CHINANET-JS	365
7	HINET-NET	344
8	DIGITALOCEAN-107-170-0-0	344
9	CMNET	344
10	DIGITALOCEAN-198-199-64-0	288

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	7150
2	China	3155
3	India	1382
4	Singapore	1164
5	Russian Federation	897
6	South Korea	796
7	Brazil	796
8	Viet Nam	751
9	Indonesia	588
10	Hong Kong	508

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

Rank	TCP port number	# of connection attempts received
1	424	125310
2	1122	95363
3	445	84532
4	4422	74004
5	5900	71368
6	411	65549
7	403	64983
8	419	64809
9	410	64801
10	385	64710

20230518 Botnet Detection Live Streaming 500+ zombies detected)