Botnet Statistics [2021-06-24]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for June 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-06-24 00:00-23:59 UTC
total number of suspected botnet IPs: 30965
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28518
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	TencentCloud	1991
2	ALISOFT	1067
3	DIGITALOCEAN-192-241-128-0	776
4	TENCENT-CN	633
5	HINET-NET	615
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	595
7	VNPT-VN	518
8	VIETTEL-VN	409
9	Baidu	397
10	CMNET	332

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	China	8101
2	United States	4640
3	India	1870
4	Russian Federation	1492
5	Brazil	1341
6	Viet Nam	1291
7	Indonesia	849
8	Taiwan	777
9	Thailand	655
10	South Korea	649

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

Rank	TCP port number	# of connection attempts received
1	445	207891
2	7788	66020
3	7799	63334
4	22	54789
5	4522	53343
6	8552	47445
7	11114	42165
8	922	36918
9	5022	35728
10	23	31877

20210625 Botnet Detection Live Streaming 1800+ zombies detected)