Botnet Statistics [2013-10-23]

detection period: 2013-10-23 00:00-23:59 UTC
total number of suspected botnet IPs: 2578
number of botnet IPs notified to network operators: 2165
number of spam blocked: 119594
recipient count of spam blocked: 3301715

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	717
2	CHINANET-GD	155
3	UNICOM-GD	109
4	CTTNET	40
5	CHINANET-FJ	39
6	CMNET	30
7	UNICOM-LN	27
8	CHINANET-JS	18
9	ZTWL	17
10	CHINANET-JX	17

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	728
2	China	702
3	United States	190
4	United Kingdom	80
5	Italy	58
6	Brazil	54
7	Argentina	52
8	Colombia	50
9	Spain	48
10	Mexico	45