Botnet Statistics [2015-12-28]

detection period: 2015-12-28 00:00-23:59 UTC
total number of suspected botnet IPs: 2560
number of botnet IPs notified to network operators: 2524
number of spam blocked: 122842
recipient count of spam blocked: 251896

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-AH	448
2	CHINANET-JS	295
3	CHINANET-ZJ	251
4	CHINANET-ZJ-JH	193
5	CHINANET-SC	193
6	UNICOM-AH	192
7	CHINANET-HB	158
8	UNICOM-ZJ	133
9	WASU	132
10	WASU-BB	73

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	2200
2	Viet Nam	97
3	United States	40
4	Brazil	27
5	Russian Federation	23
6	India	11
7	Germany	10
8	Turkey	8
9	Taiwan	7
10	Romania	7

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