Botnet Statistics [2023-05-27]

(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: 2023-05-27 00:00-23:59 UTC
total number of suspected botnet IPs: 22638
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20370
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	1040
2	ACEVILLEPTELTD-SG	723
3	DIGITALOCEAN-192-241-128-0	491
4	KORNET-KR	474
5	AL-3	461
6	PAN-22	460
7	ASEPL-SG	382
8	DIGITALOCEAN-107-170-0-0	349
9	CMNET	335
10	DIGITALOCEAN-198-199-64-0	284

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	7154
2	China	2733
3	India	1270
4	Singapore	1240
5	Brazil	848
6	Russian Federation	747
7	South Korea	736
8	Viet Nam	529
9	Indonesia	526
10	Hong Kong	489

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

Rank	TCP port number	# of connection attempts received
1	8709	71523
2	5322	70095
3	2000	67219
4	2422	50936
5	6001	49564
6	22	45756
7	1813	44920
8	1866	43212
9	445	43182
10	23	28588

20230528 Botnet Detection Live Streaming 500+ zombies detected)