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: 2026-08-29 04:00:22

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# Provider Attacker IPs ASNs Countries Threat Breakdown
1 NordVPN 288,566 1 55
2 Amazon Web Services 123,605 1 36
3 M247 60,307 3 112
4 Cyberzone 52,684 1 63
5 Digital Ocean 39,585 1 8
6 Google Cloud 34,864 0 51
7 Datacamp 16,614 2 96
8 Cloudie 14,435 0 8
9 Microsoft Azure 13,531 1 33
10 Alibaba Cloud 12,124 1 15
11 ProtonVPN 11,597 25 111
12 rainbow network 9,492 1 4
13 IPXO 7,516 6 45
14 ExpressVPN 6,867 5 13
15 Tencent Cloud 5,615 1 12
16 Cloudflare 5,026 0 68
17 Ace Data Centers II 4,994 2 28
18 Windstream Communications 4,740 1 2
19 OVH 4,272 1 16
20 3xK Tech 4,270 1 9
21 ColoCrossing 4,236 1 7
22 Leaseweb 3,894 6 10
23 ServerMania 3,700 1 7
24 Akamai 3,387 0 16
25 Mullvad VPN 3,040 1 5
26 HostRoyale Technologies Pvt 3,023 2 61
27 Purevoltage Enterprises 2,838 1 7
28 Hydra Communications 2,810 1 7
29 Clouvider 2,763 1 31
30 Cox Communications 2,615 2 6
31 Alex Largman 2,494 1 13
32 Hetzner 2,356 0 4
33 Contabo 2,276 1 9
34 Tunnelbear 2,256 1 1 —
35 GSL Networks 2,160 1 48
36 Latitude-sh 2,096 1 14
37 China Telecom 2,067 1 1
38 Airu 2,048 0 1
39 1&1 Versatel 1,804 0 1
40 Fast Servers (Pty) 1,727 2 13
41 Cogent Communications 1,534 2 14
42 Onehostplanet s.r.o. 1,494 0 3
43 Oracle Cloud 1,479 0 25
44 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET SI 1,463 0 3
45 Colocation America Corporation 1,408 3 5
46 Vultr 1,353 0 23
47 Perimeter 81 1,315 1 2 —
48 Eonix Corporation 1,289 0 4
49 Scaleway 1,284 1 4
50 Huawei Cloud 1,246 1 13

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