Botnet Statistics [2021-04-08]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for April 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-04-08 00:00-23:59 UTC
total number of suspected botnet IPs: 35789
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 32774
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	2095
2	ALISOFT	903
3	VNPT-VN	888
4	TENCENT-CN	799
5	VIETTEL-VN	797
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	635
7	HINET-NET	494
8	TELKOMNET	417
9	VE-CSVE-LACNIC	412
10	Baidu	388

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	8739
2	United States	3867
3	India	2716
4	Viet Nam	2330
5	Russian Federation	2037
6	Brazil	1684
7	Indonesia	1168
8	Thailand	837
9	European Union	655
10	Taiwan	647

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

Rank	TCP port number	# of connection attempts received
1	445	352178
2	1316	269657
3	630	222140
4	313	218190
5	1415	193601
6	316	188838
7	330	186173
8	513	185950
9	713	185471
10	416	169418

20210409 Botnet Detection Live Streaming (2200+ zombies detected)