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: 2026-09-19 04:00:06

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# Provider Attacker IPs ASNs Countries Threat Breakdown
1 NordVPN 288,206 1 54
2 Amazon Web Services 86,017 1 35
3 Cyberzone 53,027 1 64
4 M247 46,873 2 116
5 Google Cloud 42,467 0 56
6 Digital Ocean 42,316 1 8
7 Datacamp 18,482 2 93
8 Microsoft Azure 14,108 1 33
9 ProtonVPN 11,486 25 111
10 Alibaba Cloud 8,866 1 15
11 IPXO 7,649 6 39
12 ExpressVPN 6,871 5 13
13 Cloudflare 6,661 0 67
14 Purevoltage Enterprises 6,310 1 7
15 Arisk-communications-inc 5,460 0 17
16 Windstream Communications 5,312 0 2
17 Tencent Cloud 4,983 1 12
18 OVH 4,728 0 18
19 3xK Tech 4,713 1 9
20 Ace Data Centers II 4,670 1 27
21 ServerMania 4,608 0 8
22 Leaseweb 3,929 2 13
23 Web2Objects LLC 3,678 0 4
24 Akamai 3,653 0 16
25 Hetzner 3,507 0 4
26 Clouvider 3,321 1 37
27 HostRoyale Technologies Pvt 3,220 1 64
28 ColoCrossing 3,136 0 7
29 Mullvad VPN 3,031 1 5
30 Latitude-sh 2,867 1 14
31 Fast Servers (Pty) 2,864 2 13
32 Cox Communications 2,661 1 6
33 IT_HOST_BLSYNC 2,439 0 35
34 Biterika Group 2,412 0 1
35 Alex Largman 2,351 1 13
36 Tunnelbear 2,256 1 1 —
37 Contabo 2,140 0 9
38 GSL Networks 2,119 1 46
39 Astound Broadband 2,006 0 2
40 China Telecom 1,925 0 1
41 Oracle Cloud 1,820 0 26
42 1&1 Versatel 1,732 0 1
43 SOLLUTIUM EU Sp z.o.o. 1,700 0 4
44 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET SI 1,621 0 4
45 SPDNet Telekomunikasyon Hizmetleri Bilgi Teknoloji 1,540 0 3
46 Colocation America Corporation 1,515 2 5
47 Onehostplanet s.r.o. 1,495 0 3
48 Vultr 1,475 0 24
49 Cogent Communications 1,398 2 17
50 Perimeter 81 1,315 1 2 —

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