Twilio - Voice Call Failures from Twilio Phone Numbers to Multiple Countries

Incident Report for Ciptex

Resolved

Following comprehensive monitoring, we can confirm that the incident has been fully resolved and all services have returned to normal operation.
Posted Sep 03, 2026 - 14:54 BST

Update

We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
Posted Sep 03, 2026 - 14:54 BST

Monitoring

We have observed a recovery in voice calls from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Sep 03, 2026 - 12:54 BST

Update

Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe. Twilio team has identified the cause, and is working to resolve the issue. We will provide another update in 2 hours or as soon as more information becomes available.
Posted Sep 03, 2026 - 12:30 BST

Identified

Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in multiple countries in Europe. Twilio team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
Posted Sep 03, 2026 - 11:29 BST

Update

Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in multiple countries. Twilio team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
Posted Sep 03, 2026 - 11:08 BST

Update

We are continuing to investigate this issue.
Posted Sep 03, 2026 - 11:07 BST

Investigating

We have detected potential service disruption through our monitoring systems and are actively investigating. A detailed assessment of the impact and affected services will be provided within the next 30 minutes.
Posted Sep 03, 2026 - 11:02 BST
This incident affected: Twilio (Twilio Voice, Europe).