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Monday, December 23, 2019

Botnet Statistics [2019-12-22]

detection period: 2019-12-22 00:00-23:59 UTC
total number of suspected botnet IPs: 16648
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 15869
number of spam blocked: 0
recipient count of spam blocked: 0

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

RankNetwork# of suspected botnet IPs
1VNPT-VN351
2VIETTEL-VN346
3HINET-NET311
4Baidu298
5KORNET273
6TELKOMNET220
7TencentCloud217
802.558.157/0001-62208
9CHINANET-JS207
10DIGITALOCEAN-12187

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

RankCountry/Region# of suspected botnet IPs
1China2838
2United States1608
3Russian Federation1145
4Viet Nam1087
5India775
6Brazil751
7Indonesia642
8France588
9South Korea423
10Taiwan404

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

RankTCP port number# of connection attempts received
150381044730
27070494310
32287499
444539205
5222530111
622227973
7143325495
8900023860
9222221239
10338918750

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