The PerimeterX Enforcer accesses the PerimeterX API via a set of pre-provisioned IP addresses from the various points of presence PerimeterX has around the globe.

These IP addresses are updated from time to time for availability and latency optimization.

While this is not a mandatory requirement, some organizations choose to maintain a list of allowed IP addresses as part of their firewall rules, to allow access from their infrastructure to our API servers. The links below include all the IP addresses that should be allow-listed as part of such a list.

We will notify our customers when we add new IPs to this list. The current IPs in use are available behind the following URL

Most installations also make use of first party snippet delivery which pulls our snippet and delivers it through the customer domain. If this is applied in your environment, please review the following guides on how to also allowlist the snippet CDN IPs: