Botnet Statistics [2014-04-04]

detection period: 2014-04-04 00:00-23:59 UTC
total number of suspected botnet IPs: 3526
number of botnet IPs notified to network operators: 3458
number of spam blocked: 58818
recipient count of spam blocked: 1620330

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

Rank	Network	# of suspected botnet IPs
1	CMNET	579
2	CHINANET-GD	345
3	CRTC	286
4	UNICOM-SD	156
5	HINET-NET	137
6	CTTNET	133
7	CHINANET-JS	131
8	UNICOM-HA	82
9	UNICOM-LN	67
10	UNICOM-HE	56

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	3016
2	Taiwan	188
3	United States	42
4	Italy	26
5	Brazil	23
6	Russian Federation	22
7	Indonesia	17
8	Ukraine	16
9	United Kingdom	16
10	Spain	10