Botnet Statistics [2021-03-17]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for March 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-03-17 00:00-23:59 UTC
total number of suspected botnet IPs: 37902
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 34834
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	2060
2	TENCENT-CN	869
3	VNPT-VN	862
4	VIETTEL-VN	788
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	634
6	ALISOFT	562
7	DIGITALOCEAN-192-241-128-0	547
8	HINET-NET	493
9	CMNET	448
10	VE-CSVE-LACNIC	429

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	9653
2	United States	4183
3	India	2982
4	Viet Nam	2238
5	Russian Federation	2066
6	Brazil	1570
7	Indonesia	1159
8	Thailand	829
9	European Union	662
10	South Korea	641

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

Rank	TCP port number	# of connection attempts received
1	445	370652
2	1222	321378
3	1000	316411
4	2000	234278
5	1001	85522
6	22	75847
7	10935	54785
8	10930	54785
9	10925	54785
10	10910	54785

20210318 Botnet Detection Live Streaming (2900+ zombies detected)