Botnet Statistics [2021-03-22]

(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: 2021-03-22 00:00-23:59 UTC
total number of suspected botnet IPs: 38104
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 35184
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	2125
2	VNPT-VN	987
3	TENCENT-CN	903
4	VIETTEL-VN	750
5	ALISOFT	685
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	677
7	DIGITALOCEAN-192-241-128-0	486
8	HINET-NET	419
9	CHINANET-JS	412
10	TELKOMNET	385

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	9689
2	United States	4808
3	India	2806
4	Viet Nam	2378
5	Russian Federation	1996
6	Brazil	1691
7	Indonesia	1171
8	Thailand	840
9	European Union	702
10	Turkey	577

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

Rank	TCP port number	# of connection attempts received
1	1222	480771
2	445	371536
3	1490	139066
4	1090	138955
5	1190	135906
6	1390	128732
7	22	89906
8	1985	53454
9	1690	51748
10	5901	51148

20210323 Botnet Detection Live Streaming (2600+ zombies detected)