Botnet Statistics for February 2014

detection period: 2014-02-01 00:00 - 2014-02-28 23:59 UTC
total number of suspected botnet IPs: 116384
number of blocked spams: 1674878
recipient count of blocked spams: 47853412

The top 25 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	106604
2	Taiwan	2546
3	Italy	597
4	United States	552
5	India	453
6	France	413
7	United Kingdom	286
8	Brazil	272
9	Turkey	244
10	Spain	236
11	Russian Federation	226
12	Germany	205
13	Poland	200
14	Argentina	199
15	Kazakhstan	193
16	Indonesia	192
17	Singapore	159
18	South Korea	139
19	Viet Nam	132
20	Hong Kong	129
21	Ukraine	120
22	Japan	118
23	Mexico	111
24	Israel	106
25	Peru	104

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

Rank	Country	# of blocked spams
1	China	1138538
2	Taiwan	68441
3	Brazil	67123
4	Indonesia	35302
5	United States	33581
6	Russian Federation	31850
7	Colombia	23683
8	Saudi Arabia	22795
9	Ukraine	22154
10	South Korea	20196
11	Hong Kong	16577
12	Iran	14016
13	India	12683
14	Viet Nam	12177
15	Mexico	11200
16	Ivory Coast	10798
17	Philippines	9581
18	Republic of Maldives	9168
19	Malaysia	8552
20	Poland	8441
21	United Kingdom	7429
22	Germany	6093
23	Italy	5804
24	Romania	5363
25	Thailand	5276

The top 25 countries (as defined by the 2-character country code), ordered by recipient count of blocked spams are:

Rank	Country	recipient count of blocked spams
1	China	28330391
2	Brazil	2552796
3	Taiwan	1884895
4	Indonesia	1340843
5	United States	1263632
6	Russian Federation	1208731
7	Colombia	907375
8	Saudi Arabia	861592
9	Ukraine	844523
10	South Korea	773278
11	Hong Kong	632499
12	Iran	537587
13	India	482972
14	Viet Nam	464750
15	Mexico	427212
16	Ivory Coast	412584
17	Philippines	366411
18	Republic of Maldives	350491
19	Malaysia	327341
20	Poland	322742
21	United Kingdom	283686
22	Germany	230881
23	Italy	223083
24	Thailand	201285
25	Romania	196043

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

Rank	Network	# of suspected botnet IPs
1	CMNET	13017
2	CRTC	7769
3	UNICOM-SD	7359
4	CHINANET-GD	6221
5	CHINANET-JS	5964
6	UNICOM-HE	4154
7	UNICOM-HA	4099
8	CTTNET	3691
9	UNICOM-LN	3428
10	UNICOM-HL	2987
11	UNICOM-JL	2692
12	UNICOM-SX	2474
13	CHINANET-XJ	2412
14	CHINANET-AH	2266
15	CHINANET-SC	2096
16	HINET-NET	2080
17	CHINANET-SN	1899
18	CHINANET-HN	1814
19	CHINANET-SD	1790
20	CHINANET-JX	1718
21	CHINANET-HB	1687
22	CHINANET-FJ	1638
23	CHINANET-YN	1624
24	UNICOM-NM	1530
25	CHINANET-CQ	1402

The top 25 networks (as found in WHOIS), ordered by number of blocked spams are:

Rank	Network	# of blocked spams
1	CMNET	143728
2	UNICOM-LN	102486
3	CRTC	67863
4	HINET-NET	56592
5	UNICOM-SD	56054
6	CHINANET-JS	54633
7	CHINANET-GD	54373
8	UNICOM-HA	47481
9	CTTNET	32455
10	UNICOM-HE	28248
11	CHINANET-AH	27644
12	UNICOM-HL	20008
13	HICHINA	19756
14	UNICOM-JL	18818
15	UNICOM-TJ	18559
16	CHINANET-HB	17987
17	CHINANET-XJ	17845
18	BITNET	17740
19	UNICOM-SX	17078
20	CHINANET-TJ	16970
21	RKXT	16256
22	CHINANET-ZJ	15997
23	002.558.157/0001-62	15829
24	CHINANET-SC	15419
25	CHINANET-SN	15331

The top 25 networks (as found in WHOIS), ordered by recipient count of blocked spams are:

Rank	Network	recipient count of blocked spams
1	CMNET	3579052
2	UNICOM-LN	3526417
3	HINET-NET	1590824
4	CRTC	1575637
5	CHINANET-JS	1454036
6	UNICOM-SD	1340954
7	CHINANET-GD	1203384
8	UNICOM-HA	972933
9	CHINANET-AH	805901
10	HICHINA	754178
11	CTTNET	732153
12	UNICOM-HE	638955
13	002.558.157/0001-62	605848
14	JAVA-ID	549976
15	KORNET-KR	545208
16	CHINANET-ZJ	534248
17	ATHEEB-NET	457456
18	UNICOM-HL	456049
19	UNICOM-JL	434243
20	CHINANET-XJ	431462
21	AVISONET	412584
22	UNICOM-SX	402636
23	UNICOM-NM	397390
24	CHINANET-SN	387272
25	CHINANET-HB	364830