Botnet Statistics [2023-08-21]

(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: 2023-08-21 00:00-23:59 UTC
total number of suspected botnet IPs: 23949
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21037
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	1047
2	ACEVILLEPTELTD-SG	701
3	DIGITALOCEAN-192-241-128-0	647
4	ASEPL-SG	559
5	PAN-22	466
6	CHINANET-JS	441
7	DIGITALOCEAN-107-170-0-0	388
8	DIGITALOCEAN-198-199-64-0	387
9	KORNET-KR	383
10	AL-3	355

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	7292
2	China	2975
3	India	1523
4	Singapore	1408
5	Russian Federation	796
6	Brazil	687
7	South Korea	634
8	Egypt	583
9	Hong Kong	570
10	Viet Nam	565

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

Rank	TCP port number	# of connection attempts received
1	2025	229046
2	2028	138759
3	2027	111019
4	2020	71729
5	666	70209
6	2026	69282
7	7622	69153
8	445	63274
9	22	55545
10	6002	55335

20230822 Botnet Detection Live Streaming 500+ zombies detected)