Whitelisting Telnyx IP Addresses
To ensure optimal performance of your Telnyx services, please whitelist the following IP addresses by region and purpose.
SIP Signaling and Media Servers
If your network uses a firewall or ACL, add both our media and SIP signaling IP addresses to your firewall’s whitelist.
For the most up-to-date IP addresses, refer to: Telnyx IP Addresses.
Webhooks
Telnyx programmable services, including TeXML, Fax, Messaging, and Call Control, deliver webhooks from the following regional IPs:
US
CH1 (US-Central): 192.76.120.128/29
DC2 (US-East): 192.76.120.136/29
SV1 (US-West): 192.76.120.144/29
Europe
LD6 (London, UK): 185.246.41.0/29
FR5 (Frankfurt, DE): 185.246.41.8/29
AM6 (Amsterdam, NL): 185.246.41.16/29
Asia-Pacific (APAC)
SY1 (Sydney): 103.115.244.0/29
SG1 (Singapore): 103.115.244.8/29
Network IP Address Assignments by Region
AMER (North America)
Main Pools: 192.76.120.128/26 & 192.76.120.192/27
CH1 - US Central: 192.76.120.128/29
DC2 - US East: 192.76.120.136/29
SV1 - US West: 192.76.120.144/29
TR1 - Toronto: 192.76.120.160/29
EMEA (Europe, Middle East, Africa)
Main Pool: 185.246.41.0/26
LD6 - London: 185.246.41.0/29
FR5 - Frankfurt: 185.246.41.8/29
AM6 - Amsterdam: 185.246.41.16/29
APAC (Asia-Pacific)
Main Pool: 103.115.244.0/26
SY1 - Sydney: 103.115.244.0/29
SG1 - Singapore: 103.115.244.8/29
Media IP Addresses
To ensure uninterrupted media delivery, whitelist the following media IP ranges:
36.255.198.128/25
50.114.136.128/25
50.114.144.0/21
64.16.226.0/24
64.16.227.0/24
64.16.228.0/24
64.16.229.0/24
64.16.230.0/24
64.16.248.0/24
64.16.249.0/24
103.115.244.128/25
185.246.41.128/25
Region-Specific SIP FQDNs and IP Addresses
For location-specific SIP connections, whitelist the following FQDNs and IPs:
Region | FQDN | Primary IP Address | Secondary IP Address |
US | sip.telnyx.com | 192.76.120.10 | 64.16.250.10 |
Europe | sip.telnyx.eu | 185.246.41.140 | 185.246.41.141 |
Australia | sip.telnyx.com.au | 103.115.244.145 | 103.115.244.146 |
Canada | sip.telnyx.ca | 192.76.120.31 | 64.16.250.13 |
For the latest and most accurate IP address information, visit Telnyx IP Addresses.