Botnet Statistics [2015-03-01]

detection period: 2015-03-01 00:00-23:59 UTC
total number of suspected botnet IPs: 1513
number of botnet IPs notified to network operators: 1464
number of spam blocked: 141942
recipient count of spam blocked: 4941125

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	982
2	UNICOM-GD	110
3	CHINANET-GD	46
4	ZJU-CN	31
5	CERNET-CN	19
6	UNICOM-FJ	9
7	CHINANET-JS	7
8	MINDSPRING-DEDA-C300	6
9	CHINANET-ZJ	5
10	UNICOM-SD	4

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	Taiwan	988
2	China	297
3	United States	41
4	Russian Federation	19
5	Indonesia	18
6	Hong Kong	12
7	South Korea	10
8	Iran	10
9	Brazil	9
10	Viet Nam	8