Botnet Statistics [2015-05-23]

detection period: 2015-05-23 00:00-23:59 UTC
total number of suspected botnet IPs: 1504
number of botnet IPs notified to network operators: 1464
number of spam blocked: 122543
recipient count of spam blocked: 3639921

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	1088
2	CHINANET-JS	34
3	CHINANET-GD	25
4	UNICOM-BJ	14
5	CHINANET-HN	14
6	VNPT-VNNIC-VN	8
7	CHINANET-SX	8
8	CHINANET-ZJ-HZ	7
9	CHINANET-HA	7
10	KORNET-KR	6

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	1090
2	China	175
3	United States	56
4	Russian Federation	14
5	Viet Nam	11
6	Turkey	11
7	South Korea	9
8	France	8
9	Brazil	8
10	Spain	7