Outage in Ciptex

Twilio - Call Quality Issues From a Subset of Twilio's Numbers in the United Kingdom

Resolved Minor
November 06, 2025 - Started about 17 hours ago - Lasted about 8 hours
Official incident page

Incident Report

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.

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Latest Updates ( sorted recent to last )
RESOLVED about 10 hours ago - at 11/06/2025 06:10PM

Following comprehensive monitoring, we can confirm that the incident has been fully resolved and all services have returned to normal operation.

INVESTIGATING about 16 hours ago - at 11/06/2025 12:08PM

Twilio are continuing to observe call quality issues from a subset of Twilio's Numbers in the United Kingdom. Twilio Engineers are currently working with their carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

MONITORING about 16 hours ago - at 11/06/2025 11:30AM

Twilio are observing recovery of call quality issues from a subset of Twilio's Numbers in the United Kingdom. Twilio Engineers are currently monitoring the issue to ensure full recovery. We expect to provide another update in 2 hours or as soon as more information becomes available.

INVESTIGATING about 17 hours ago - at 11/06/2025 10:33AM

Twilio are observing call quality issues from a subset of Twilio's Numbers in the United Kingdom. Twilio Engineers are currently working with their carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

INVESTIGATING about 17 hours ago - at 11/06/2025 10:28AM

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.

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