Botnet Statistics [2015-03-31]

detection period: 2015-03-31 00:00-23:59 UTC
total number of suspected botnet IPs: 2347
number of botnet IPs notified to network operators: 2183
number of spam blocked: 207859
recipient count of spam blocked: 7012235

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	970
2	UNICOM-GD	101
3	CHINANET-GD	28
4	CCCH3-4	23
5	CBC-CM-4	20
6	UNICOM-FJ	19
7	WASU-BB	11
8	NETBLK-CHARTER-NET	11
9	CRTC	10
10	CMNET	10

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	983
2	United States	365
3	China	339
4	Canada	66
5	France	47
6	Russian Federation	42
7	United Kingdom	37
8	Spain	37
9	Germany	25
10	Turkey	21