Block traffic from specific Autonomous System Numbers to control access from entire network providers and organizations.
Our system maintains an up-to-date database of ASNs and their associated networks, ensuring accurate detection and blocking of unwanted traffic.
Create custom rules to block specific ASNs, filter by risk scores, or implement allow-listing for trusted network providers.
Here are some example rules you can implement to block traffic based on ASN. These rules can be customized and combined to meet your specific needs.
Block traffic from major cloud hosting providers
Block traffic from a specific ASN
Block traffic from ASNs known for malicious activity
ASN blocking provides a powerful way to control traffic at the network provider level. This approach is particularly effective for:
Try our solution for free and see how it can help protect your application.
Block malicious activity based on IP addresses or email domains.