Botnet Statistics [2023-05-15]

(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: 2023-05-15 00:00-23:59 UTC
total number of suspected botnet IPs: 23899
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21657
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	1048
2	ACEVILLEPTELTD-SG	702
3	KORNET-KR	522
4	DIGITALOCEAN-192-241-128-0	488
5	PAN-22	459
6	CHINANET-JS	364
7	DIGITALOCEAN-107-170-0-0	343
8	HINET-NET	335
9	CMNET	294
10	DIGITALOCEAN-198-199-64-0	283

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	7114
2	China	3237
3	India	1334
4	Singapore	1159
5	Russian Federation	905
6	South Korea	790
7	Brazil	780
8	Viet Nam	714
9	Indonesia	561
10	Hong Kong	501

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

Rank	TCP port number	# of connection attempts received
1	5122	242687
2	6222	176691
3	220	142338
4	216	133198
5	217	130043
6	218	127879
7	219	117733
8	5900	57862
9	22	51570
10	445	47693

20230516 Botnet Detection Live Streaming 500+ zombies detected)