Botnet Statistics [2014-04-20]

detection period: 2014-04-20 00:00-23:59 UTC
total number of suspected botnet IPs: 1025
number of botnet IPs notified to network operators: 974
number of spam blocked: 49018
recipient count of spam blocked: 1608834

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	CRTC	162
2	CHINANET-GD	121
3	CHINANET-HB	105
4	UNICOM-HB	42
5	CHINANET-FJ	36
6	CHINANET-JS	25
7	UNICOM-GD	18
8	CTTNET	12
9	CHINANET-SH	8
10	CHINANET-AH	7

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country	# of suspected botnet IPs
1	China	661
2	United States	55
3	Russian Federation	41
4	Brazil	29
5	Indonesia	28
6	United Kingdom	15
7	Ukraine	14
8	South Korea	14
9	Thailand	9
10	Poland	9