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Friday, March 13, 2026

Botnet Statistics [2026-03-12]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for March 2026.
detection period: 2026-03-12 00:00-23:59 UTC
total number of suspected botnet IPs: 18968
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18095
number of spam blocked: 0
recipient count of spam blocked: 0

The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1MSFT1248
2AL-31220
3GOOGLE-CLOUD1024
4PAN-22950
5ASEPL-SG887
6FR-ONYPHE-20191111448
7VOLCANO-ENGINE390
8CENSY375
9ALISOFT312
10UCLOUD-HK279


The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:


The top 10 TCP ports, ordered by the number of connection attempts received are:

RankCountry/Region# of suspected botnet IPs
1United States8959
2China3661
3Singapore1140
4France562
5Netherlands429
6Hong Kong402
7Indonesia335
8South Korea263
9Germany244
10United Kingdom229

Thursday, March 12, 2026

Botnet Statistics [2026-03-11]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for March 2026.
detection period: 2026-03-11 00:00-23:59 UTC
total number of suspected botnet IPs: 18307
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17208
number of spam blocked: 0
recipient count of spam blocked: 0

The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:

RankTCP port number# of connection attempts received
15900249120
256491133044
3220379074
488857731
55727753205
6808544622
7118842430
8383839536
92237877
1069734858
RankNetwork# of suspected botnet IPs
1AL-31241
2MSFT1234
3GOOGLE-CLOUD1029
4PAN-22946
5ASEPL-SG890
6FR-ONYPHE-20191111447
7VOLCANO-ENGINE396
8CENSY366
9ALISOFT308
10UCLOUD-HK265


The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:


The top 10 TCP ports, ordered by the number of connection attempts received are:

RankCountry/Region# of suspected botnet IPs
1United States8313
2China3533
3Singapore1111
4France552
5Netherlands409
6Hong Kong383
7Indonesia337
8South Korea266
9United Kingdom246
10India240

Wednesday, March 11, 2026

Botnet Statistics [2026-03-10]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for March 2026.
detection period: 2026-03-10 00:00-23:59 UTC
total number of suspected botnet IPs: 19344
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18465
number of spam blocked: 0
recipient count of spam blocked: 0

The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:

RankTCP port number# of connection attempts received
15900198375
2220386306
35749671590
45403463587
5515563168
6119650063
72246145
85569845791
9624444852
103690344089
RankNetwork# of suspected botnet IPs
1AL-31276
2MSFT1237
3GOOGLE-CLOUD1033
4PAN-22950
5ASEPL-SG914
6FR-ONYPHE-20191111447
7VOLCANO-ENGINE393
8CENSY365
9ALISOFT320
10UCLOUD-HK278


The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:


The top 10 TCP ports, ordered by the number of connection attempts received are:

RankCountry/Region# of suspected botnet IPs
1United States9279
2China3540
3Singapore1232
4France554
5Hong Kong398
6Netherlands393
7Indonesia329
8Germany264
9United Kingdom255
10India241
RankTCP port number# of connection attempts received
15900188055
25866122660
351868120517
4373692491
5714682777
6227168795
7860165964
8234565733
93331656406
105030348879