Our data is also available as API and MMDB

High Risk ISPs - May 2026

The highest risk ISPs based on suspected fraudulent activity on their IP addresses across our network during May 2026:

100
100
99
98
98
97
97
97
97
96
93
93
92
92
92
90
89
89
87
86
86
81
80
78
78
75
75
74
72
72
72
72
70
69
69
68
68
68
68
67
67
67
64
64
64
64
64
63
62
61
61
60
60
60
60
60
59
59
59
59
58
57
57
56
56
56
55
55
54
54
54
54
53
52
52
51
51
51
50
50
48
47
46
45
45
44
44
44
44
44
44
42
42
42
41
41
41
40
39
38

IP Address data partner DB-IP.com:

DB-IP

Proxy data sponsored by IP2Proxy:

IP2Proxy

IMPORTANT: Scamalytics Ltd operate a fraud-detection network with visibility into many millions of internet users per month. We do not have visibility into the entire internet. The statements on this page represent our opinion based on the limited information we have available to us, and specifically only cover web connections made by internet users to websites and applications, not other connections such as server to server connections.