Botnet Statistics [2013-04-26]

detection period: 2013-04-26 00:00-23:59 UTC
total number of suspected botnet IPs: 4902
number of botnet IPs notified to network operators: 4438
number of spam blocked: 64421
recipient count of spam blocked: 1851240

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-HA	1079
2	CHINANET-JS	786
3	CHINANET-HE	252
4	BY-BELPAK-20091210	188
5	UNICOM-GD	149
6	CHINANET-GD	123
7	TimeNet	57
8	BY-BELPAK-20120330	43
9	BY-BELPAK-20080213	37
10	VNPT-VNNIC-VN	36

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	2871
2	Belarus	335
3	United States	249
4	Ukraine	146
5	Kazakhstan	139
6	Russian Federation	96
7	Brazil	89
8	India	67
9	Peru	62
10	Viet Nam	57