1 - All About SnapCall IP Addresses

Whether you are enforcing strict Firewall policies, connecting with API, or securing your voice flow, understanding SnapCall's IP address whitelisting scenarios is essential.

Here is a roundup of the IP address details from across our platform.

REST API

The REST API's IP addresses are highly dynamic across a vast range, so it's not practical to whitelist based on IP addresses. Instead, we recommend you allow all outbound HTTPS traffic to any *.snapcall.io subdomain.

SnapCall Client & SDKs

The original SnapCall web client and also SDKs allow you to connect directly to SnapCall from a web browser or a custom mobile application.

Here are the network requirements for SnapCall web client and SDK connections:


IP	Server-side port used	Protocol
63.34.87.151	443/80	TCP
63.34.87.151	80	UDP
52.211.244.22	443/80	TCP
52.211.244.22	80	UDP

Bandwidth Requirements

Product	media	Platform	Codec	Bandwidth required* dynamically adjustable
SnapCall web client	audio	desktop/responsive	OPUS	10-40 kbits/sec
SnapCall SDKs	audio	mobile	OPUS	10-40 kbits/sec
SnapCall web client	video	desktop/responsive	VP8	600-800 kbits/sec
SnapCall SDKs	video	mobile	VP8	600-800 kbits/sec

* The Bandwidth value shown is required for both directions

Do you have any questions? Want to share some feedback? We're more than happy to discuss this with you. Drop us a message via support@snapcall.io and we'll get back to you soon! 💌