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This page lists the Bring Your Own Carrier (BYOC) IP addresses, by carrier,
that you can use in your Access Control List (ACL). Google recommends using all
appropriate IP ranges to help avoid call failures.
Media IPs
Media IP addresses are for real-time transmission of audio data during a SIP
session. After a call is established using signaling, the voice streams flow
between these media IP addresses. Implementing the correct media IP
configuration is critical for clear and uninterrupted media exchange with your
carrier.
Telnyx
103.115.244.128/25
185.246.41.128/25
Vonage
216.147.0.0/18
168.100.64.0/18
Twilio
168.86.128.0/18
Signaling IPs
Signaling IP addresses are for controlling and managing SIP sessions. They
transmit messages that initiate, modify, and terminate sessions. Proper
configuration of signaling IPs is essential for CCAI Platform to correctly
communicate call control information with your carrier.
Telnyx
North America (US):
192.76.120.10
64.16.250.10
North America (Canada):
192.76.120.31
64.16.250.13
Europe:
185.246.41.140
185.246.41.141
Australia:
103.115.244.145
103.115.244.146
Vonage
Global:
216.147.0.1
216.147.0.2
216.147.1.1
216.147.1.2
216.147.2.1
216.147.2.2
216.147.3.1
216.147.3.2
216.147.4.1
216.147.4.2
216.147.5.1
216.147.5.2
Twilio
North America:
54.172.60.0/30
54.244.51.0/30
South America:
177.71.206.192/30
Europe (Ireland):
54.171.127.192/30
Europe (Germany):
35.156.191.128/30
Asia Pacific (Japan):
54.65.63.192/30
Asia Pacific (Singapore):
54.169.127.128/30
Asia Pacific (Australia):
54.252.254.64/30
Ports
The following ports should be permitted for signaling and media:
RTP Port Ranges 10,000 to 60,000 UDP (Ephemeral Port Range)
Signaling Port Ranges 5060 UDP / 5061 TCP and TLS
Certificates
The carriers used by CCAI Platform accept any publicly signed
certificate.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-25 UTC."],[],[],null,["# BYOC IP allow list\n\nThis page lists the Bring Your Own Carrier (BYOC) IP addresses, by carrier,\nthat you can use in your Access Control List (ACL). Google recommends using all\nappropriate IP ranges to help avoid call failures.\n\nMedia IPs\n---------\n\nMedia IP addresses are for real-time transmission of audio data during a SIP\nsession. After a call is established using signaling, the voice streams flow\nbetween these media IP addresses. Implementing the correct media IP\nconfiguration is critical for clear and uninterrupted media exchange with your\ncarrier.\n\n### Telnyx\n\n- 103.115.244.128/25\n- 185.246.41.128/25\n\n### Vonage\n\n- 216.147.0.0/18\n- 168.100.64.0/18\n\n### Twilio\n\n- 168.86.128.0/18\n\nSignaling IPs\n-------------\n\nSignaling IP addresses are for controlling and managing SIP sessions. They\ntransmit messages that initiate, modify, and terminate sessions. Proper\nconfiguration of signaling IPs is essential for CCAI Platform to correctly\ncommunicate call control information with your carrier.\n\n### Telnyx\n\n- North America (US):\n - 192.76.120.10\n - 64.16.250.10\n- North America (Canada):\n - 192.76.120.31\n - 64.16.250.13\n- Europe:\n - 185.246.41.140\n - 185.246.41.141\n- Australia:\n - 103.115.244.145\n - 103.115.244.146\n\n### Vonage\n\n- Global:\n - 216.147.0.1\n - 216.147.0.2\n - 216.147.1.1\n - 216.147.1.2\n - 216.147.2.1\n - 216.147.2.2\n - 216.147.3.1\n - 216.147.3.2\n - 216.147.4.1\n - 216.147.4.2\n - 216.147.5.1\n - 216.147.5.2\n\n### Twilio\n\n- North America:\n - 54.172.60.0/30\n - 54.244.51.0/30\n- South America:\n - 177.71.206.192/30\n- Europe (Ireland):\n - 54.171.127.192/30\n- Europe (Germany):\n - 35.156.191.128/30\n- Asia Pacific (Japan):\n - 54.65.63.192/30\n- Asia Pacific (Singapore):\n - 54.169.127.128/30\n- Asia Pacific (Australia):\n - 54.252.254.64/30\n\nPorts\n-----\n\nThe following ports should be permitted for signaling and media:\n\n- RTP Port Ranges 10,000 to 60,000 UDP (Ephemeral Port Range)\n- Signaling Port Ranges 5060 UDP / 5061 TCP and TLS\n\nCertificates\n------------\n\nThe carriers used by CCAI Platform accept any publicly signed\ncertificate."]]
