Botnet Statistics [2023-08-20]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for August 2023. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2023-08-20 00:00-23:59 UTC
total number of suspected botnet IPs: 21939
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19288
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	683
3	DIGITALOCEAN-192-241-128-0	638
4	ASEPL-SG	571
5	PAN-22	466
6	CHINANET-JS	460
7	DIGITALOCEAN-107-170-0-0	389
8	DIGITALOCEAN-198-199-64-0	384
9	AL-3	357
10	KORNET-KR	347

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	7275
2	China	2821
3	Singapore	1365
4	India	1075
5	Russian Federation	626
6	Brazil	598
7	South Korea	553
8	Egypt	518
9	Hong Kong	512
10	Indonesia	456

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

Rank	TCP port number	# of connection attempts received
1	2026	226214
2	2025	209547
3	2027	202116
4	2028	188084
5	2020	68153
6	666	67451
7	5900	56127
8	445	48632
9	22	46666
10	8822	34283

20230821 Botnet Detection Live Streaming 500+ zombies detected)