Botnet Statistics [2015-02-28]

detection period: 2015-02-28 00:00-23:59 UTC
total number of suspected botnet IPs: 1375
number of botnet IPs notified to network operators: 1329
number of spam blocked: 127802
recipient count of spam blocked: 4535746

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	870
2	UNICOM-GD	113
3	CHINANET-GD	64
4	ZJU-CN	20
5	UNICOM-FJ	7
6	KORNET-KR	6
7	CHINANET-JS	6
8	CERNET-CN	6
9	UNICOM-SD	4
10	TR-TELEKOM-20051027	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	876
2	China	298
3	United States	31
4	Indonesia	20
5	Russian Federation	16
6	South Korea	12
7	Hong Kong	12
8	Iran	11
9	Brazil	9
10	Turkey	7