IP Address Whitelisting

To ensure that your communication infrastructure doesn’t block communication with Plivo, we encourage you to whitelist these IP address ranges for Messaging API.

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Callbacks from Plivo

Some Plivo APIs elements support callback events. To make sure those callbacks are not blocked, allow traffic from these Plivo IP addresses to your web applications.

These IP addresses are NAT gateway IPs associated with our HTTP(s) OutProxy instance.

Regions IP Addresses
Ashburn, Virginia, USA 18.211.55.148/32
18.211.27.222/32
San Jose, California, USA 13.56.175.187/32
13.57.139.231/32