Botnet Statistics for March 2014

detection period: 2014-03-01 00:00 - 2014-03-31 23:59 UTC
total number of suspected botnet IPs: 92440
number of blocked spams: 1707996
recipient count of blocked spams: 51371479

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	84103
2	Taiwan	3061
3	United States	614
4	Italy	363
5	France	346
6	Brazil	243
7	India	214
8	Russian Federation	208
9	United Kingdom	184
10	Viet Nam	183
11	Turkey	170
12	Poland	160
13	Spain	155
14	Germany	154
15	Argentina	146
16	South Korea	139
17	Indonesia	99
18	Ukraine	96
19	Japan	77
20	Kazakhstan	75
21	Hong Kong	75
22	Mexico	74
23	Israel	72
24	Colombia	72
25	Serbia	60

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	1041134
2	Taiwan	102302
3	Russian Federation	62529
4	Brazil	51840
5	Indonesia	48886
6	United States	48234
7	Ukraine	27782
8	Saudi Arabia	24801
9	Colombia	24077
10	Iran	15661
11	Ivory Coast	13386
12	South Korea	12380
13	India	12263
14	France	11657
15	Malaysia	11347
16	Italy	10554
17	Viet Nam	10270
18	Hong Kong	10221
19	Germany	9458
20	Philippines	9453
21	Kyrgyzstan	8545
22	Bangladesh	7827
23	Albania	7105
24	Maldives	6960
25	Bolivia	6447

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	27890977
2	Taiwan	2496014
3	Russian Federation	2368445
4	Brazil	1953769
5	Indonesia	1827697
6	United States	1741006
7	Ukraine	1050726
8	Saudi Arabia	941998
9	Colombia	916728
10	Iran	593102
11	Ivory Coast	507852
12	South Korea	464745
13	France	441675
14	Malaysia	431221
15	Italy	400141
16	Viet Nam	387850
17	Hong Kong	386589
18	Philippines	359033
19	Germany	355417
20	India	337753
21	Kyrgyzstan	323983
22	Bangladesh	296165
23	Albania	271378
24	Maldives	263306
25	Bolivia	244051

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

Rank	Network	# of suspected botnet IPs
1	CMNET	16352
2	CRTC	10635
3	CHINANET-GD	6361
4	CTTNET	4625
5	UNICOM-SD	3654
6	CHINANET-JS	3596
7	HINET-NET	2449
8	UNICOM-HE	1964
9	UNICOM-HA	1899
10	UNICOM-LN	1699
11	UNICOM-HL	1547
12	CHINANET-FJ	1447
13	UNICOM-JL	1425
14	CHINANET-SC	1424
15	CHINANET-XJ	1405
16	UNICOM-SX	1219
17	CHINANET-HN	1207
18	CHINANET-AH	1157
19	CHINANET-SN	1109
20	CHINANET-SD	1085
21	CHINANET-JX	1010
22	CHINANET-CQ	1007
23	CHINANET-HB	917
24	CHINANET-YN	893
25	UNICOM-HN	852

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

Rank	Network	# of blocked spams
1	CMNET	270993
2	CRTC	136393
3	HINET-NET	74197
4	CTTNET	72704
5	UNICOM-LN	40365
6	CHINANET-JS	37600
7	CHINANET-GD	35999
8	UNICOM-SD	31359
9	CHINANET-AH	23382
10	UNICOM-HA	20503
11	HICHINA	19271
12	UNICOM-SX	15282
13	CHINANET-ZJ	14596
14	CHINANET-SN	13908
15	AVISONET	13386
16	002.558.157/0001-62	13386
17	UNICOM-HE	12633
18	ATHEEB-NET	12611
19	CHINANET-SD	11458
20	CHINANET-XJ	11103
21	UNICOM-TJ	10628
22	CHINANET-HB	10564
23	CHINANET-CQ	10497
24	CHINANET-SC	10458
25	TIMETELEKOM	10114

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	6485340
2	CRTC	3192754
3	HINET-NET	1766574
4	CTTNET	1637040
5	UNICOM-LN	1372870
6	CHINANET-GD	1155078
7	CHINANET-JS	1059343
8	UNICOM-SD	828122
9	CHINANET-AH	774197
10	HICHINA	731131
11	UNICOM-HA	603144
12	002.558.157/0001-62	509973
13	AVISONET	507852
14	CHINANET-ZJ	501248
15	ATHEEB-NET	478405
16	UNICOM-SX	467822
17	CHINANET-SN	421520
18	TIMETELEKOM	384737
19	JAVA-ID	370943
20	UNICOM-TJ	359056
21	HighwayNet	352151
22	FRWOL	352141
23	CHINANET-HB	315573
24	CHINANET-SD	314591
25	KORNET-KR	303298