Botnet Statistics [2013-12-01]

detection period: 2013-12-01 00:00-23:59 UTC
total number of suspected botnet IPs: 895
number of botnet IPs notified to network operators: 837
number of spam blocked: 136046
recipient count of spam blocked: 4590311

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	164
2	CHINANET-GD	115
3	HINET-NET	92
4	CHINANET-ZJ-NB	65
5	UNICOM-LN	24
6	CHINANET-FJ	24
7	ZTWL	16
8	SHARKTECH	14
9	CHINANET-ZJ	13
10	UNICOM-HE	11

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	537
2	Taiwan	101
3	United States	38
4	Brazil	20
5	Russian Federation	17
6	India	16
7	Iran	9
8	Israel	9
9	France	8
10	Colombia	8