Whitelisting Telnyx IP Addresses

We will explain what Telnyx IP Addresses you will need to whitelist to ensure your service works properly.

Telnyx Sales avatar
Written by Telnyx Sales
Updated over a week ago

What IPs do I need to whitelist?

Breaking Line

SIP Signalling and Media Servers

Depending on your location, and whether or not you have a firewall/acl configured on your network - you'll need to add both our media IP addresses and our SIP Signaling addresses to your Firewall whitelist configuration.

You can always find the updated list of addresses in https://sip.telnyx.com

For our programmable services, such as TeXML, Fax, Messaging and Call Control we currently deliver webhooks from the following sites:

US - CH1 - in US-Central
US - DC2 - in US-East.
US - SV1 - in US-West.

EU - LD6 - in London, UK.
EU - FR5 - in Frankfurt, DE.

EU - AM6 - in Amsterdam, NL.

Network IP Address Assignments Per Region





CH1 - US Central

DC2 - US East

SV1 - US West

TR1 - Toronto


LD6 - London
FR5 - Frankfurt
AM6 - Amsterdam


SY1 - Sydney
SG1 - Singapore


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