Botnet Statistics [2021-08-24]

(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: 2021-08-24 00:00-23:59 UTC
total number of suspected botnet IPs: 29340
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26927
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	1420
2	DIGITALOCEAN-192-241-128-0	774
3	ALISOFT	769
4	VNPT-VN	536
5	HINET-NET	465
6	VIETTEL-VN	411
7	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	402
8	TENCENT-CN	397
9	BSNLNET	321
10	TELKOMNET	307

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	5853
2	United States	4401
3	Russian Federation	2153
4	India	2103
5	Brazil	1716
6	Viet Nam	1336
7	Indonesia	945
8	Thailand	714
9	Taiwan	604
10	Mexico	582

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

Rank	TCP port number	# of connection attempts received
1	445	255417
2	4222	206770
3	1522	179405
4	6014	160735
5	1222	159523
6	6011	136709
7	2875	124605
8	6013	116327
9	22	95294
10	2885	87198

20210825 Botnet Detection Live Streaming 60+ zombies detected)