Our data is also available as API and MMDB

High Risk ISPs - April 2026

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

100
99
98
98
98
98
97
92
92
92
92
92
91
90
90
89
89
88
85
85
83
79
79
78
74
74
73
73
73
72
72
71
71
70
69
69
69
69
69
68
66
65
65
65
63
63
63
62
62
62
61
61
61
61
61
60
60
60
59
59
58
58
57
57
57
57
56
56
56
56
55
54
54
53
52
52
52
51
50
50
49
49
48
48
48
47
44
44
44
40
40
39
38
38
38
37
36
36
35
35

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.