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Wednesday, May 20, 2020

Botnet Statistics [2020-05-19]

detection period: 2020-05-19 00:00-23:59 UTC
total number of suspected botnet IPs: 32520
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30910
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
1TencentCloud1175
2VNPT-VN970
3Baidu940
4HINET-NET878
5TENCENT-CN707
6VIETTEL-VN678
7DIGITALOCEAN-162-243-0-0589
8ALISOFT463
9CMNET451
10CHINANET-GD410

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
1China8491
2United States3454
3Viet Nam2255
4Russian Federation1871
5India1314
6Taiwan1102
7Indonesia989
8France920
9Thailand660
10South Korea546

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

RankTCP port number# of connection attempts received
1622397387
21110375940
362374342
41112364452
51113362247
61111357015
71024344211
82022333038
92025316249
102024298148

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