Botnet Statistics [2023-05-22]

(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: 2023-05-22 00:00-23:59 UTC
total number of suspected botnet IPs: 21121
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19183
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	1033
2	ACEVILLEPTELTD-SG	675
3	DIGITALOCEAN-192-241-128-0	500
4	PAN-22	458
5	KORNET-KR	382
6	DIGITALOCEAN-107-170-0-0	374
7	DIGITALOCEAN-162-243-0-0	314
8	ASEPL-SG	292
9	CHINANET-JS	288
10	DIGITALOCEAN-198-199-64-0	277

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	6472
2	China	2691
3	India	1260
4	Singapore	1095
5	Russian Federation	788
6	Brazil	734
7	South Korea	600
8	Viet Nam	594
9	Indonesia	526
10	Hong Kong	425

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

Rank	TCP port number	# of connection attempts received
1	4222	111124
2	4422	103767
3	6422	88752
4	4322	75161
5	5900	59989
6	445	52366
7	6522	50976
8	22	50322
9	110	47202
10	3322	43567

20230523 Botnet Detection Live Streaming 600+ zombies detected)