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Sunday, November 1, 2015

Botnet Statistics for October 2015

detection period: 2015-10-01 00:00 - 2015-10-31 23:59 UTC
total number of suspected botnet IPs: 53518
number of blocked spams: 3807106
recipient count of blocked spams: 101802151

The top 25 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

RankCountry# of suspected botnet IPs
1China26151
2Taiwan22371
3Viet Nam1834
4United States638
5Brazil274
6India234
7Ukraine211
8Russian Federation204
9South Korea143
10Argentina98
11Turkey87
12Indonesia86
13Kazakhstan85
14Romania83
15Mexico66
16Colombia48
17Germany46
18United Kingdom43
19Belarus43
20Poland41
21Thailand38
22Bulgaria34
23Iran33
24Azerbaijan29
25Israel28

The top 6 countries (as defined by the 2-character country code), ordered by number of blocked spams are:

RankCountry# of blocked spams
1Taiwan3244396
2United States263940
3Germany212095
4Brazil50345
5China36040
6Ukraine290

The top 6 countries (as defined by the 2-character country code), ordered by recipient count of blocked spams are:

RankCountryrecipient count of blocked spams
1Taiwan96527629
2United States2639089
3Germany2097450
4Brazil501653
5China36040
6Ukraine290

The top 25 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1HINET-NET22328
2CHINANET-HB5997
3UNICOM-AH4424
4UNICOM-ZJ2324
5CHINANET-GD2154
6WASU1910
7WASU-BB1741
8CHINANET-ZJ1413
9CHINANET-AH1178
10VNPT-VNNIC-VN914
11CHINANET-JS660
12CHINANET-HN655
13CHINANET-LN540
14CHINANET-SX393
15CHINANET-SD327
16UNICOM-BJ326
17CHINANET-YN326
18CHINANET-SN224
19FPT-VN212
20CHINANET-FJ197
21CHINANET-HA188
22VIETEL-VNNIC-VN187
23NET-107-151-128-0163
24VIETEL-VN147
25ETC-VNNIC-VN147

The top 15 networks (as found in WHOIS), ordered by number of blocked spams are:

RankNetwork# of blocked spams
1HINET-NET3244396
2TWTC-NETBLK-11263938
3DE-COMSITEC212095
4005.200.140/0001-2750345
5CHINANET-HB10614
6UNICOM-AH9631
7CHINANET-ZJ5701
8CHINANET-GD4295
9CHINANET-AH3025
10CHINANET-SD1926
11UNICOM-CN726
12TechExpert290
13CHINANET-ZJ-SX122
14SBCIS-SIS801
15NET-107-191-52-0-231

The top 15 networks (as found in WHOIS), ordered by recipient count of blocked spams are:

RankNetworkrecipient count of blocked spams
1HINET-NET96527629
2TWTC-NETBLK-112639083
3DE-COMSITEC2097450
4005.200.140/0001-27501653
5CHINANET-HB10614
6UNICOM-AH9631
7CHINANET-ZJ5701
8CHINANET-GD4295
9CHINANET-AH3025
10CHINANET-SD1926
11UNICOM-CN726
12TechExpert290
13CHINANET-ZJ-SX122
14SBCIS-SIS804
15NET-107-191-52-0-232

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