Botnet Statistics [2023-05-18]

(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: 2023-05-18 00:00-23:59 UTC
total number of suspected botnet IPs: 24012
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21781
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	1038
2	ACEVILLEPTELTD-SG	697
3	KORNET-KR	511
4	DIGITALOCEAN-192-241-128-0	488
5	PAN-22	458
6	HINET-NET	371
7	DIGITALOCEAN-107-170-0-0	338
8	CMNET	334
9	CHINANET-JS	317
10	DIGITALOCEAN-198-199-64-0	290

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	7069
2	China	3007
3	India	1508
4	Singapore	1160
5	Russian Federation	911
6	Brazil	849
7	South Korea	802
8	Viet Nam	757
9	Taiwan	524
10	Hong Kong	488

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

Rank	TCP port number	# of connection attempts received
1	424	116572
2	445	85451
3	1122	77844
4	4422	77643
5	6000	66931
6	419	63656
7	315	63137
8	428	62412
9	410	62372
10	388	62365

20230519 Botnet Detection Live Streaming 500+ zombies detected)