FraudGuard

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FraudGuard ACE (Attack Correlation Engine) correlates global attack telemetry across multiple threat classifications to show where attacker infrastructure concentrates. This leaderboard is built from a nightly cache of the last 30 days and links directly into detailed provider intel pages.

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Data source: FraudGuard ACE (Attack Correlation Engine) • Refresh: nightly cache • Last refreshed: 2026-01-13 05:00:07

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# Provider Attacker IPs ASNs Countries Threat Breakdown
1 NordVPN 289,784 1 55
2 Amazon Web Services 281,169 8 49
3 Digital Ocean 181,788 1 8
4 Cogent Communications 98,935 10 24
5 Alibaba Cloud 90,640 3 16
6 M247 58,306 6 123
7 Cyberzone 53,214 1 64
8 Leaseweb 41,077 19 15
9 Bunny-communications-global 40,894 1 34
10 Datacamp 40,828 2 112
11 Microsoft Azure 39,888 9 37
12 HostRoyale Technologies Pvt 38,592 8 77
13 Google Cloud 37,418 9 35
14 ColoCrossing 36,831 3 10
15 OVH 34,958 2 28
16 Vultr 34,490 2 30
17 CTG Server 32,526 1 4
18 ServerMania 32,486 1 9
19 Tencent Cloud 31,236 2 13
20 FiberPower 29,529 5 4
21 Proper Support LLP 29,181 1 2
22 Purevoltage Enterprises 27,538 1 9
23 Colocation America Corporation 23,093 20 8
24 Hetzner 22,813 4 4
25 Ace Data Centers II 21,127 47 31
26 3xK Tech 20,412 1 11
27 Oracle Cloud 19,680 12 28
28 Cloudflare 19,674 4 65
29 Fast Servers (Pty) 15,830 3 13
30 Alex Largman 15,788 1 14
31 Verizon Business 15,688 6 13
32 TBB 15,196 1 48
33 IPXO 14,169 24 54
34 Windstream Communications 13,405 6 4
35 Akamai 12,299 3 15
36 ProtonVPN 12,192 27 111
37 Zenlayer 11,736 4 44
38 Clouvider 11,467 2 51
39 Huawei Cloud 10,898 1 19
40 Latitude-sh 10,800 1 16
41 Colocation America 10,450 3 1
42 Contabo 10,444 3 9
43 Computer Engineering & Consulting 10,246 1 1
44 Trit Networks, LLC 10,240 1 1
45 EGIHosting 10,187 4 7
46 Astound Broadband 9,844 3 9
47 Sprious LLC 9,842 2 15
48 Iomart Cloud Services 8,632 2 13
49 Dynanode 8,423 1 6
50 Biterika Group 8,382 3 1

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