Botnet Statistics [2023-01-20]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for January 2023. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2023-01-20 00:00-23:59 UTC
total number of suspected botnet IPs: 30668
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29179
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	HINET-NET	1530
2	KORNET-KR	1345
3	DIGITALOCEAN-192-241-128-0	583
4	CMNET	499
5	CHINANET-JS	464
6	ACEVILLEPTELTD-SG	453
7	DIGITALOCEAN-107-170-0-0	430
8	DIGITALOCEAN-162-243-0-0	319
9	DIGITALOCEAN-198-199-64-0	311
10	BHARTI-IN	245

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	7587
2	China	3830
3	South Korea	2014
4	Taiwan	1911
5	India	1767
6	Brazil	1284
7	Russian Federation	1245
8	Singapore	917
9	Indonesia	686
10	Hong Kong	654

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

Rank	TCP port number	# of connection attempts received
1	22	77727
2	23	54631
3	5901	43706
4	445	28218
5	10123	26455
6	22445	26129
7	5401	23057
8	1011	18625
9	2011	17702
10	3389	15821

20230121 Botnet Detection Live Streaming 600+ zombies detected)