IP address list

Messaging Products Webhooks

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IP Address List

The following IP addresses only apply to messaging related products (SMS API, ChatApps API, Verification API, Automation API, Number Lookup API)

In case you need to restrict inbound traffic for your webhook endpoint, please include the following IP addresses in your allow list:

  • 52.220.117.120
  • 52.220.109.9
  • 18.136.13.204
  • 34.101.157.207
  • 34.101.215.77
  • 34.142.20.188
  • 34.142.64.178

This list was updated on: September 1st, 2022.

Programmable Voice

The below IPs have to be whitelisted for Number Masking API, call handle, call status, voice summary webhooks and Voice Recording uploads

  • 18.140.80.2
  • 52.220.253.234
  • 54.255.116.8
  • 52.74.232.241

This list was updated on: Oct 13, 2023.