Botnet Statistics [2021-08-03]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for August 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-08-03 00:00-23:59 UTC
total number of suspected botnet IPs: 31044
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28511
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	2068
2	ALISOFT	912
3	DIGITALOCEAN-192-241-128-0	772
4	TENCENT-CN	649
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	592
6	VNPT-VN	475
7	Baidu	452
8	VIETTEL-VN	447
9	HINET-NET	428
10	CHINANET-SD	323

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	7918
2	United States	4739
3	India	1852
4	Russian Federation	1749
5	Brazil	1367
6	Viet Nam	1267
7	Indonesia	882
8	Thailand	671
9	European Union	626
10	Taiwan	559

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

Rank	TCP port number	# of connection attempts received
1	445	258572
2	2027	110064
3	6007	89325
4	22	66153
5	1222	62136
6	2172	60138
7	2026	59286
8	2025	58552
9	35040	55562
10	2179	54508

20210804 Botnet Detection Live Streaming 1900+ zombies detected)