Botnet Statistics for October 2019

detection period: 2019-10-01 00:00 - 2019-10-31 23:59 UTC
total number of suspected botnet IPs: 158338

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	24755
2	United States	13685
3	Viet Nam	12900
4	Russian Federation	9951
5	Brazil	9544
6	India	8000
7	Indonesia	7962
8	Taiwan	5671
9	Turkey	3804
10	Thailand	3757
11	Mexico	3151
12	South Korea	3124
13	Egypt	2887
14	Venezuela	2725
15	France	2583
16	Iran	2571
17	Ukraine	2528
18	Italy	2327
19	Hong Kong	1794
20	Germany	1779
21	United Kingdom	1547
22	Philippines	1499
23	Pakistan	1289
24	Argentina	1259
25	Colombia	1186

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	5586
2	HINET-NET	4317
3	TELKOMNET	3792
4	VIETTEL-VN	3523
5	02.558.157/0001-62	2693
6	VE-CSVE-LACNIC	2430
7	AT-88-Z	1844
8	FPTDYNAMICIP-NET	1820
9	KORNET	1752
10	AFRINIC-042005	1742
11	CMNET	1682
12	CHINANET-JS	1661
13	MX-USCV4-LACNIC	1580
14	CHINANET-GD	1578
15	BSNLNET	1276
16	TencentCloud	1219
17	TENCENT-CN	969
18	Baidu	966
19	AMAZON-2011L	898
20	TurkTelekom	885
21	UNICOM-SD	837
22	DO-13	806
23	ORG-AFNC1-AFRINIC-20050414	789
24	BEAMTELE-IN	740
25	FPT-VN	720

The top 25 TCP ports, ordered by number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	445	784045
2	22	540522
3	23	472073
4	2	330593
5	4022	256551
6	3389	206471
7	1433	201715
8	5900	196923
9	9001	189103
10	999	188954
11	9000	166000
12	2706	156806
13	7135	155743
14	2712	155686
15	2709	155634
16	2710	153778
17	2704	153500
18	962	152458
19	222	151891
20	2705	151761
21	2702	150344
22	2700	149649
23	2161	148628
24	964	148065
25	2708	147256

Botnet Statistics for September 2019

detection period: 2019-09-01 00:00 - 2019-09-30 23:59 UTC
total number of suspected botnet IPs: 142242

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	19147
2	United States	14348
3	Viet Nam	11013
4	Brazil	9078
5	Russian Federation	8318
6	India	6720
7	Indonesia	6294
8	Taiwan	6179
9	Egypt	3827
10	Turkey	3307
11	Mexico	3284
12	Thailand	3154
13	South Korea	2801
14	France	2788
15	Italy	2353
16	Ukraine	2067
17	Iran	2028
18	Venezuela	1869
19	Germany	1642
20	Hong Kong	1586
21	United Kingdom	1417
22	Argentina	1372
23	Philippines	1206
24	Spain	1196
25	Netherlands	1183

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	5043
2	HINET-NET	5031
3	VIETTEL-VN	2950
4	TELKOMNET	2862
5	02.558.157/0001-62	2602
6	AT-88-Z	1917
7	AFRINIC-042005	1881
8	VE-CSVE-LACNIC	1620
9	KORNET	1581
10	FPTDYNAMICIP-NET	1386
11	MX-USCV4-LACNIC	1355
12	CHINANET-GD	1297
13	DO-13	1211
14	TEDATA-20150319	1112
15	CMNET	1110
16	CHINANET-JS	1102
17	BSNLNET	969
18	TencentCloud	958
19	TENCENT-CN	885
20	MX-TPTE-LACNIC	880
21	TurkTelekom	801
22	AMAZON-2011L	726
23	UNICOM-SD	704
24	Baidu	700
25	40.432.544/0835-06	673

The top 25 TCP ports, ordered by number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	445	646399
2	23	566450
3	22	527315
4	3389	180650
5	5900	176870
6	1433	172748
7	2222	170774
8	222	170553
9	22222	153939
10	674	150645
11	2022	150521
12	8080	149640
13	7070	139908
14	81	139746
15	2200	138828
16	1400	137727
17	2126	130068
18	30000	127548
19	2020	126182
20	9999	126118
21	5000	124665
22	1569	123501
23	149	122574
24	8000	121055
25	7071	120612

Botnet Statistics for August 2019

detection period: 2019-08-01 00:00 - 2019-08-31 23:59 UTC
total number of suspected botnet IPs: 128099

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	18451
2	United States	14334
3	Viet Nam	8936
4	Brazil	7439
5	Russian Federation	6849
6	India	6369
7	Taiwan	6291
8	Indonesia	5869
9	Thailand	2713
10	Mexico	2712
11	Turkey	2561
12	South Korea	2556
13	Germany	2493
14	France	2446
15	Egypt	2314
16	Italy	1862
17	Iran	1808
18	Ukraine	1755
19	Venezuela	1686
20	Hong Kong	1609
21	United Kingdom	1301
22	Argentina	1294
23	Philippines	1201
24	Netherlands	1084
25	Canada	1058

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	5409
2	VNPT-VN	4113
3	TELKOMNET	2785
4	VIETTEL-VN	2389
5	02.558.157/0001-62	2271
6	AT-88-Z	1857
7	CHINANET-JS	1675
8	VE-CSVE-LACNIC	1476
9	MX-USCV4-LACNIC	1374
10	KORNET	1342
11	AFRINIC-042005	1337
12	CHINANET-GD	1321
13	DO-13	1169
14	FPTDYNAMICIP-NET	1082
15	TENCENT-CN	1015
16	CMNET	1011
17	TencentCloud	939
18	BSNLNET	876
19	AMAZON-2011L	811
20	Baidu	731
21	UNICOM-SD	689
22	TurkTelekom	634
23	GOOGLE-CLOUD	623
24	BEAMTELE-IN	620
25	ORG-AFNC1-AFRINIC-20050414	593

The top 25 TCP ports, ordered by number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	1723	1136867
2	23	641637
3	445	597892
4	22	470046
5	3389	279881
6	664	261327
7	5900	257553
8	1433	256244
9	1569	235477
10	663	235237
11	30000	211823
12	7046	209673
13	674	209485
14	1400	208287
15	9999	205438
16	3390	199255
17	9000	196617
18	3391	181423
19	110	180122
20	81	165178
21	8080	162659
22	2022	153365
23	222	151344
24	2222	149222
25	2020	148437

Botnet Statistics for July 2019

detection period: 2019-07-01 00:00 - 2019-07-31 23:59 UTC
total number of suspected botnet IPs: 134081

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	16260
2	United States	15552
3	Viet Nam	10379
4	Brazil	8199
5	Russian Federation	7358
6	India	7322
7	Indonesia	6796
8	Taiwan	5537
9	Thailand	3108
10	Mexico	2892
11	France	2763
12	Turkey	2750
13	South Korea	2603
14	Egypt	2580
15	Iran	2210
16	Germany	2046
17	Venezuela	1986
18	Ukraine	1978
19	Italy	1930
20	Hong Kong	1606
21	United Kingdom	1456
22	Argentina	1208
23	Philippines	1155
24	Netherlands	1127
25	Pakistan	1009

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	4950
2	HINET-NET	4707
3	TELKOMNET	3044
4	VIETTEL-VN	2621
5	02.558.157/0001-62	2512
6	VE-CSVE-LACNIC	1752
7	AT-88-Z	1751
8	AFRINIC-042005	1563
9	KORNET	1499
10	MX-USCV4-LACNIC	1359
11	CHINANET-JS	1235
12	PSYCHZ-NETWORKS	1229
13	FPTDYNAMICIP-NET	1219
14	CHINANET-GD	1169
15	TENCENT-CN	1022
16	BSNLNET	993
17	DO-13	910
18	TencentCloud	891
19	AMAZON-2011L	844
20	CMNET	804
21	BEAMTELE-IN	698
22	TEDATA-20150319	639
23	Baidu	634
24	TurkTelekom	613
25	BHARTI-IN	590

The top 25 TCP ports, ordered by number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	445	636986
2	23	613434
3	1723	584077
4	5900	421098
5	22	333298
6	2022	320286
7	110	280217
8	3389	279388
9	222	247060
10	5038	237385
11	2023	234745
12	627	234022
13	5000	230777
14	2024	228682
15	7026	225703
16	2021	224893
17	7030	219209
18	623	217734
19	630	217143
20	102	217062
21	103	216426
22	105	216245
23	8000	215568
24	7032	214954
25	625	214039

Botnet Statistics for June 2019

detection period: 2019-06-01 00:00 - 2019-06-30 23:59 UTC
total number of suspected botnet IPs: 111644

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	12699
2	United States	11869
3	Viet Nam	8920
4	Brazil	7486
5	Russian Federation	6661
6	India	6390
7	Taiwan	5460
8	Indonesia	5290
9	Thailand	2767
10	South Korea	2431
11	Mexico	2276
12	France	2185
13	Turkey	1932
14	Venezuela	1808
15	Iran	1805
16	Ukraine	1679
17	Italy	1634
18	Hong Kong	1526
19	Germany	1289
20	United Kingdom	1208
21	Philippines	1188
22	Egypt	1154
23	Colombia	960
24	Canada	941
25	Argentina	932

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	4785
2	VNPT-VN	4330
3	VIETTEL-VN	2348
4	02.558.157/0001-62	2330
5	TELKOMNET	2318
6	VE-CSVE-LACNIC	1592
7	KORNET	1492
8	AT-88-Z	1395
9	MX-USCV4-LACNIC	1045
10	AFRINIC-042005	1015
11	CHINANET-GD	953
12	FPTDYNAMICIP-NET	862
13	BSNLNET	850
14	TENCENT-CN	774
15	CHINANET-JS	759
16	TencentCloud	758
17	AMAZON-2011L	724
18	PSYCHZ-NETWORKS	715
19	CMNET	642
20	DO-13	613
21	BEAMTELE-IN	556
22	NETVIGATOR	533
23	BHARTI-IN	501
24	FPT-VN	487
25	ORG-AFNC1-AFRINIC-20050414	476

The top 25 TCP ports, ordered by number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	3389	645423
2	445	626839
3	23	499714
4	5038	363147
5	22	361032
6	21	324474
7	222	320443
8	8000	278218
9	2222	265164
10	22222	259376
11	5000	255489
12	2022	251814
13	227	245055
14	4009	240808
15	4010	237664
16	8080	236076
17	89	235650
18	223	233971
19	53	231273
20	88	225607
21	506	220787
22	507	220640
23	95	215705
24	93	215560
25	2200	215500

Botnet Statistics for May 2019

detection period: 2019-05-01 00:00 - 2019-05-31 23:59 UTC
total number of suspected botnet IPs: 106835

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	11977
2	United States	10669
3	Viet Nam	9740
4	Brazil	7253
5	Russian Federation	6860
6	Indonesia	6186
7	India	6025
8	Taiwan	5321
9	Mexico	2598
10	Thailand	2524
11	France	2074
12	Venezuela	1930
13	South Korea	1929
14	Turkey	1842
15	Ukraine	1686
16	Iran	1416
17	Germany	1342
18	Hong Kong	1309
19	Italy	1263
20	Philippines	1094
21	United Kingdom	1063
22	Egypt	1046
23	Netherlands	918
24	Colombia	897
25	Canada	874

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	4782
2	HINET-NET	4704
3	TELKOMNET	2695
4	VIETTEL-VN	2448
5	02.558.157/0001-62	2244
6	VE-CSVE-LACNIC	1707
7	AT-88-Z	1704
8	MX-USCV4-LACNIC	1312
9	KORNET	1115
10	FPTDYNAMICIP-NET	988
11	CHINANET-GD	932
12	AFRINIC-042005	921
13	AMAZON-2011L	856
14	TENCENT-CN	831
15	BSNLNET	830
16	TencentCloud	729
17	BEAMTELE-IN	658
18	CHINANET-JS	613
19	DO-13	609
20	FPT-VN	535
21	BHARTI-IN	458
22	CMNET	450
23	MX-GDUN-LACNIC	447
24	Baidu	440
25	CHINANET-SC	427

The top 25 TCP ports, ordered by number of connection attempts received are:

Rank	TCP port number	# of connection attempts received
1	3389	894985
2	8000	774530
3	5000	766078
4	3000	622366
5	445	610852
6	88	594753
7	8083	585587
8	6001	553647
9	10000	536022
10	8081	530127
11	8080	529877
12	8087	526838
13	8086	524193
14	222	517864
15	4444	505650
16	2222	505143
17	3002	504435
18	8008	503360
19	3001	502418
20	7071	499452
21	111	498405
22	9009	496791
23	9001	494745
24	666	491897
25	2233	491370

Botnet Statistics for April 2019

detection period: 2019-04-01 00:00 - 2019-04-30 23:59 UTC
total number of suspected botnet IPs: 95805

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	8806
2	Viet Nam	7727
3	United States	6977
4	Indonesia	3956
5	India	2788
6	Taiwan	2435
7	Brazil	2029
8	Russian Federation	1726
9	France	1422
10	Venezuela	1413
11	Thailand	1302
12	Mexico	1110
13	South Korea	927
14	Turkey	909
15	Egypt	580
16	Hong Kong	567
17	Colombia	549
18	Canada	481
19	Netherlands	465
20	Italy	457
21	Singapore	439
22	Pakistan	401
23	Germany	391
24	United Kingdom	359
25	Ukraine	338

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	4383
2	TELKOMNET	2492
3	HINET-NET	2239
4	VIETTEL-VN	2223
5	02.558.157/0001-62	1539
6	VE-CSVE-LACNIC	1384
7	AT-88-Z	1010
8	TencentCloud	798
9	CHINANET-GD	794
10	DO-13	763
11	MX-USCV4-LACNIC	629
12	TENCENT-CN	598
13	BSNLNET	584
14	KORNET	539
15	AMAZON-2011L	530
16	CHINANET-JS	489
17	Baidu	438
18	BHARTI-IN	417
19	FPTDYNAMICIP-NET	404
20	CMNET	402
21	CHINANET-SH	364
22	FPT-STATICIP-NET	331
23	CHINANET-SC	317
24	CHINANET-SD	307
25	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	306

Botnet Statistics for March 2019

detection period: 2019-03-01 00:00 - 2019-03-31 23:59 UTC
total number of suspected botnet IPs: 127410

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	Viet Nam	13586
2	China	8860
3	United States	6820
4	Indonesia	6593
5	India	3848
6	Taiwan	3303
7	Brazil	2527
8	Thailand	2284
9	Russian Federation	2274
10	Venezuela	1719
11	France	1493
12	Mexico	1213
13	Turkey	1200
14	South Korea	1062
15	Egypt	884
16	Hong Kong	766
17	Colombia	638
18	Pakistan	617
19	Italy	534
20	Netherlands	472
21	Germany	466
22	Canada	466
23	Singapore	410
24	Ukraine	391
25	Spain	381

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	7860
2	TELKOMNET	4274
3	VIETTEL-VN	3885
4	HINET-NET	2940
5	02.558.157/0001-62	2130
6	VE-CSVE-LACNIC	1697
7	AT-88-Z	1081
8	BSNLNET	889
9	TencentCloud	854
10	CHINANET-GD	850
11	FPTDYNAMICIP-NET	721
12	MX-USCV4-LACNIC	711
13	KORNET	625
14	TRIPLETNET-TH	599
15	BHARTI-IN	593
16	TENCENT-CN	580
17	CHINANET-JS	567
18	FPT-STATICIP-NET	515
19	AMAZON-2011L	503
20	DO-13	476
21	Baidu	457
22	CMNET	436
23	CHINANET-SH	422
24	BEELINE-BROADBAND	370
25	TOT-NET	351

Botnet Statistics for February 2019

detection period: 2019-02-01 00:00 - 2019-02-28 23:59 UTC
total number of suspected botnet IPs: 112759

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	Viet Nam	9075
2	China	8591
3	United States	6195
4	Indonesia	5605
5	India	3426
6	Taiwan	3081
7	Brazil	2262
8	Venezuela	2176
9	Thailand	2021
10	Russian Federation	1972
11	France	1403
12	South Korea	1136
13	Mexico	1130
14	Turkey	919
15	Egypt	713
16	Hong Kong	684
17	Colombia	553
18	Pakistan	497
19	Canada	478
20	Germany	439
21	Italy	380
22	Iran	377
23	Netherlands	358
24	Philippines	313
25	United Kingdom	313

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	5307
2	TELKOMNET	3765
3	HINET-NET	2768
4	VIETTEL-VN	2624
5	VE-CSVE-LACNIC	2144
6	02.558.157/0001-62	1907
7	AT-88-Z	1221
8	TencentCloud	802
9	BSNLNET	791
10	CHINANET-JS	715
11	CHINANET-GD	692
12	KORNET	659
13	MX-USCV4-LACNIC	647
14	AMAZON-2011L	561
15	CMNET	550
16	BHARTI-IN	507
17	TRIPLETNET-TH	492
18	TENCENT-CN	426
19	FPTDYNAMICIP-NET	370
20	FPT-STATICIP-NET	356
21	DO-13	337
22	MSFT	324
23	CHINANET-SH	321
24	CAT-BB-NET	319
25	Baidu	300

Botnet Statistics for January 2019

detection period: 2019-01-01 00:00 - 2019-01-31 23:59 UTC
total number of suspected botnet IPs: 141404
Because very few bots are detected through spam mail now, the relevant statistics will no longer be listed here.

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	Viet Nam	14764
2	China	11209
3	Indonesia	7883
4	United States	6399
5	Taiwan	4535
6	India	4275
7	Venezuela	3208
8	Brazil	2649
9	Thailand	2579
10	Russian Federation	2433
11	Mexico	1350
12	France	1327
13	South Korea	1135
14	Turkey	1120
15	Egypt	968
16	Hong Kong	711
17	Pakistan	659
18	Colombia	607
19	Canada	516
20	Iran	481
21	Italy	410
22	Ukraine	387
23	Germany	382
24	Philippines	377
25	Netherlands	324

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

Rank	Network	# of suspected botnet IPs
1	VNPT-VN	8824
2	TELKOMNET	5297
3	VIETTEL-VN	4162
4	HINET-NET	4155
5	VE-CSVE-LACNIC	3167
6	02.558.157/0001-62	2394
7	AT-88-Z	1165
8	CHINANET-GD	1119
9	BSNLNET	1067
10	CMNET	865
11	TencentCloud	861
12	CHINANET-JS	838
13	MX-USCV4-LACNIC	787
14	AMAZON-2011L	709
15	TRIPLETNET-TH	688
16	FPTDYNAMICIP-NET	656
17	KORNET	635
18	BHARTI-IN	633
19	FPT-STATICIP-NET	504
20	CHINANET-SH	481
21	CHINANET-JX	462
22	CHINANET-SC	456
23	CHINANET-SD	453
24	BEELINE-BROADBAND	446
25	CHINANET-ZJ	418

Botnet Statistics for December 2018

detection period: 2018-12-01 00:00 - 2018-12-31 23:59 UTC
total number of suspected botnet IPs: 61203
number of blocked spams: 91355
recipient count of blocked spams: 2731899

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	10995
2	United States	8293
3	Brazil	3812
4	Russian Federation	3424
5	Viet Nam	3259
6	India	2436
7	Indonesia	2184
8	Taiwan	1657
9	South Korea	1539
10	Iran	1520
11	France	1438
12	Hong Kong	1095
13	Mexico	1028
14	Thailand	1011
15	Turkey	963
16	Germany	925
17	Italy	910
18	Ukraine	858
19	United Kingdom	800
20	Canada	690
21	Netherlands	641
22	Venezuela	572
23	Egypt	540
24	Colombia	530
25	Argentina	449

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	73990
2	Colombia	9224
3	Hong Kong	7785
4	India	50
5	United States	37
6	Poland	21
7	Viet Nam	19
8	Brazil	16
9	Argentina	13
10	Germany	11
11	Indonesia	10
12	Russian Federation	9
13	Kazakhstan	7
14	Taiwan	6
15	Turkey	6
16	Portugal	6
17	Pakistan	6
18	United Kingdom	6
19	Ukraine	5
20	Sri Lanka	5
21	Bangladesh	5
22	ZZ	4
23	Romania	4
24	South Korea	4
25	Italy	4

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

Botnet Statistics for November 2018

detection period: 2018-11-01 00:00 - 2018-11-30 23:59 UTC
total number of suspected botnet IPs: 43610
number of blocked spams: 36866
recipient count of blocked spams: 663574

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	6266
2	United States	4757
3	Viet Nam	3449
4	Brazil	2855
5	Russian Federation	2761
6	Indonesia	2204
7	India	1958
8	Taiwan	1387
9	Venezuela	932
10	Thailand	869
11	Mexico	865
12	France	831
13	Turkey	791
14	South Korea	785
15	Ukraine	709
16	Iran	674
17	Italy	666
18	United Kingdom	564
19	Germany	559
20	Hong Kong	542
21	Pakistan	501
22	Netherlands	487
23	Colombia	421
24	Egypt	412
25	Canada	360

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	18456
2	Spain	17593
3	Colombia	662
4	India	36
5	United States	34
6	ZZ	8
7	Brazil	8
8	Taiwan	6
9	Portugal	5
10	Viet Nam	4
11	Nigeria	4
12	Australia	4
13	Trinidad/Tobago	3
14	Indonesia	3
15	Germany	3
16	Ukraine	2
17	Saudi Arabia	2
18	Russian Federation	2
19	Poland	2
20	Sri Lanka	2
21	South Korea	2
22	Italy	2
23	Hungary	2
24	Croatia	2
25	Hong Kong	2

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

Botnet Statistics for October 2018

detection period: 2018-10-01 00:00 - 2018-10-31 23:59 UTC
total number of suspected botnet IPs: 30662
number of blocked spams: 184030
recipient count of blocked spams: 5086189

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	6165
2	United States	3657
3	Russian Federation	1882
4	Brazil	1752
5	Viet Nam	1598
6	Indonesia	1465
7	India	1084
8	Taiwan	1036
9	South Korea	646
10	Hong Kong	572
11	Turkey	563
12	France	553
13	Ukraine	491
14	Thailand	473
15	Italy	426
16	Mexico	401
17	Venezuela	384
18	Germany	373
19	United Kingdom	364
20	Iran	360
21	Netherlands	343
22	Sweden	303
23	Canada	300
24	Egypt	240
25	Colombia	230

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	147425
2	South Korea	12449
3	Spain	12167
4	Netherlands	5067
5	Colombia	4486
6	Canada	1311
7	United States	636
8	France	226
9	India	76
10	ZZ	26
11	Viet Nam	21
12	Indonesia	15
13	Germany	9
14	Bangladesh	8
15	Romania	7
16	Tunisia	6
17	Portugal	6
18	Brazil	6
19	Taiwan	5
20	Mexico	5
21	United Kingdom	5
22	Turkey	4
23	Philippines	4
24	Italy	4
25	Poland	3

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

Botnet Statistics for September 2018

detection period: 2018-09-01 00:00 - 2018-09-30 23:59 UTC
total number of suspected botnet IPs: 21714
number of blocked spams: 200946
recipient count of blocked spams: 5988768

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	4494
2	United States	2428
3	Russian Federation	1318
4	Brazil	1236
5	Viet Nam	1136
6	Indonesia	918
7	India	843
8	Taiwan	723
9	France	456
10	South Korea	450
11	Thailand	396
12	Turkey	391
13	Ukraine	363
14	Italy	343
15	Hong Kong	305
16	United Kingdom	278
17	Mexico	269
18	Netherlands	266
19	Germany	261
20	Venezuela	259
21	Iran	230
22	Egypt	216
23	Canada	216
24	Colombia	184
25	South Africa	174

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	144897
2	South Korea	19561
3	United States	11091
4	Colombia	8564
5	Spain	6817
6	Argentina	4465
7	Russian Federation	2506
8	United Kingdom	2135
9	Poland	335
10	Estonia	298
11	India	58
12	ZZ	28
13	Pakistan	22
14	Brazil	15
15	France	13
16	Viet Nam	10
17	Netherlands	8
18	Italy	8
19	Indonesia	6
20	Portugal	5
21	Nigeria	5
22	Iraq	5
23	Tunisia	4
24	Iran	4
25	Canada	4

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

Botnet Statistics for August 2018

detection period: 2018-08-01 00:00 - 2018-08-31 23:59 UTC
total number of suspected botnet IPs: 4197
number of blocked spams: 446936
recipient count of blocked spams: 13175920

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	992
2	United States	473
3	France	277
4	Brazil	198
5	Viet Nam	181
6	South Korea	160
7	Russian Federation	149
8	India	139
9	Germany	103
10	Italy	100
11	Netherlands	84
12	Colombia	84
13	Canada	83
14	Indonesia	81
15	United Kingdom	73
16	Egypt	58
17	Ecuador	57
18	Thailand	56
19	Taiwan	41
20	Argentina	39
21	Ukraine	34
22	Mexico	34
23	Poland	31
24	Spain	31
25	Japan	28

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	289739
2	South Korea	63054
3	Colombia	38089
4	Russian Federation	20854
5	Italy	17552
6	United States	6343
7	Netherlands	5991
8	Slovenia	2434
9	France	1408
10	Nigeria	903
11	India	253
12	Brazil	138
13	ZZ	80
14	Germany	67
15	South Africa	6
16	Canada	4
17	Poland	3
18	United Kingdom	3
19	Viet Nam	2
20	Taiwan	2
21	Pakistan	2
22	Bangladesh	2
23	Saudi Arabia	1
24	Romania	1
25	Iran	1

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

Botnet Statistics for July 2018

detection period: 2018-07-01 00:00 - 2018-07-31 23:59 UTC
total number of suspected botnet IPs: 4480
number of blocked spams: 717055
recipient count of blocked spams: 19316862

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	915
2	United States	607
3	France	303
4	Brazil	225
5	South Korea	186
6	Russian Federation	172
7	Viet Nam	155
8	India	135
9	Italy	124
10	Germany	112
11	Canada	92
12	United Kingdom	90
13	Indonesia	83
14	Netherlands	79
15	Ecuador	79
16	Egypt	70
17	Thailand	62
18	Colombia	62
19	Taiwan	56
20	Poland	46
21	Spain	46
22	Mexico	34
23	Ukraine	32
24	Singapore	32
25	Chile	32

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	579591
2	Italy	81571
3	United States	30271
4	Venezuela	14385
5	Tunisia	6009
6	South Korea	1729
7	ZZ	1268
8	Colombia	986
9	South Africa	500
10	India	383
11	Saudi Arabia	203
12	Netherlands	85
13	United Kingdom	25
14	France	13
15	Spain	10
16	Russian Federation	4
17	Brazil	4
18	Taiwan	3
19	Singapore	2
20	Sweden	2
21	Indonesia	2
22	Poland	1
23	Nigeria	1
24	Iran	1
25	Ecuador	1

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

Botnet Statistics for June 2018

detection period: 2018-06-01 00:00 - 2018-06-30 23:59 UTC
total number of suspected botnet IPs: 4163
number of blocked spams: 652347
recipient count of blocked spams: 15476893

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	851
2	United States	525
3	France	278
4	Brazil	204
5	South Korea	171
6	Russian Federation	151
7	Germany	151
8	Viet Nam	144
9	India	130
10	Italy	119
11	Ecuador	116
12	Indonesia	78
13	United Kingdom	78
14	Canada	77
15	Thailand	68
16	Egypt	54
17	Taiwan	53
18	Netherlands	51
19	Colombia	48
20	Mexico	42
21	Argentina	38
22	South Africa	35
23	Poland	33
24	Spain	30
25	Singapore	29

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	461225
2	Italy	85908
3	Canada	50854
4	Venezuela	16079
5	United States	13800
6	Tunisia	6919
7	Poland	6414
8	Romania	5950
9	Netherlands	1542
10	ZZ	1429
11	South Korea	836
12	Colombia	548
13	Brazil	261
14	India	224
15	United Kingdom	200
16	Viet Nam	114
17	Indonesia	14
18	Lebanon	5
19	Antigua And Barbuda	4
20	Taiwan	3
21	Hong Kong	3
22	France	3
23	Spain	3
24	South Africa	1
25	Singapore	1

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

Botnet Statistics for May 2018

detection period: 2018-05-01 00:00 - 2018-05-31 23:59 UTC
total number of suspected botnet IPs: 5160
number of blocked spams: 737690
recipient count of blocked spams: 18694694

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	957
2	United States	680
3	France	392
4	Brazil	233
5	Germany	229
6	Russian Federation	227
7	Viet Nam	226
8	South Korea	184
9	Italy	151
10	India	145
11	United Kingdom	102
12	Thailand	91
13	Canada	91
14	Indonesia	90
15	Colombia	81
16	Netherlands	69
17	Ecuador	62
18	Taiwan	60
19	Ukraine	53
20	Mexico	53
21	Egypt	50
22	Poland	43
23	Japan	43
24	Malaysia	42
25	Hong Kong	37

The top 23 countries (as defined by the 2-character country code), ordered by number of blocked spams are:

Rank	Country	# of blocked spams
1	China	479412
2	Turkey	108282
3	South Korea	44618
4	United States	37363
5	Venezuela	28048
6	Tunisia	19404
7	Colombia	10990
8	Viet Nam	3101
9	Belarus	2688
10	ZZ	1493
11	Hungary	1187
12	India	681
13	Czech Republic	167
14	Netherlands	164
15	Paraguay	46
16	Fiji	20
17	France	10
18	Nigeria	5
19	Canada	4
20	Germany	3
21	Russian Federation	2
22	Hong Kong	1
23	Brazil	1

The top 23 countries (as defined by the 2-character country code), ordered by recipient count of blocked spams are:

Botnet Statistics for April 2018

detection period: 2018-04-01 00:00 - 2018-04-30 23:59 UTC
total number of suspected botnet IPs: 2995
number of blocked spams: 1098649
recipient count of blocked spams: 28440105

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	479
2	United States	439
3	France	219
4	Germany	155
5	South Korea	144
6	Russian Federation	134
7	Viet Nam	116
8	Brazil	116
9	India	102
10	United Kingdom	84
11	Canada	67
12	Italy	57
13	Taiwan	53
14	Colombia	50
15	Netherlands	48
16	Indonesia	44
17	Ukraine	36
18	Spain	35
19	Thailand	30
20	Poland	29
21	Mexico	29
22	Egypt	26
23	Ecuador	25
24	Singapore	24
25	Japan	24

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	706089
2	Czech Republic	68934
3	United States	68395
4	Hong Kong	61707
5	Venezuela	60462
6	Japan	35439
7	Netherlands	27995
8	Tunisia	27809
9	Germany	14925
10	Thailand	10306
11	Poland	7023
12	Ireland	4215
13	France	1649
14	ZZ	1228
15	South Korea	847
16	India	312
17	Colombia	286
18	United Kingdom	256
19	Viet Nam	224
20	Indonesia	109
21	Kuwait	82
22	Saudi Arabia	56
23	Ethiopia	42
24	Taiwan	34
25	Bangladesh	25

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

Botnet Statistics for March 2018

detection period: 2018-03-01 00:00 - 2018-03-31 23:59 UTC
total number of suspected botnet IPs: 1273
number of blocked spams: 1005516
recipient count of blocked spams: 26718540

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	251
2	United States	167
3	South Korea	139
4	Viet Nam	80
5	France	60
6	Russian Federation	40
7	India	39
8	Brazil	39
9	Egypt	26
10	Germany	26
11	Indonesia	25
12	United Kingdom	25
13	Italy	21
14	Taiwan	20
15	Netherlands	20
16	Canada	17
17	Australia	15
18	Japan	13
19	Spain	13
20	Hong Kong	11
21	Argentina	11
22	Singapore	10
23	Ukraine	9
24	Thailand	9
25	Nigeria	9

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	562224
2	Czech Republic	123991
3	United States	59945
4	Venezuela	58679
5	Hong Kong	54595
6	Netherlands	48164
7	Brazil	40364
8	United Kingdom	17635
9	Ireland	12149
10	Seychelles	4735
11	Poland	4587
12	Tunisia	4256
13	Hungary	3914
14	Sweden	2348
15	Italy	1663
16	South Korea	1636
17	India	1156
18	ZZ	1121
19	France	749
20	Colombia	465
21	Pakistan	183
22	Egypt	128
23	Belgium	103
24	Saudi Arabia	94
25	Viet Nam	82

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