Outage in Ciptex

Twilio - Call Failures from TIM Network Subscribers in Brazil to a subset of Twilio's Numbers

Resolved Minor
October 17, 2025 - Started 1 day ago - Lasted about 23 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 19 hours ago - at 10/18/2025 05:58PM

The issue affecting inbound calls to Twilio Brazil Phone Numbers has been resolved, and the service is functioning normally at this time.

MONITORING about 22 hours ago - at 10/18/2025 02:41PM

Twilio have started seeing recovery for inbound calls to Twilio Brazil phone numbers. They will continue to monitor to ensure a full recovery. We expect to provide another update in 2 hours or as soon as more information becomes available.

INVESTIGATING 1 day ago - at 10/18/2025 07:10AM

Twilio still continue to observe call failures to Twilio phone numbers from TIM Network Subscribers in Brazil. They are currently working with our carrier partner to resolve the issue. We expect to provide another update in 8 hours or as soon as more information becomes available.

INVESTIGATING 1 day ago - at 10/17/2025 08:06PM

Twilio are observing call failures to Twilio phone numbers from TIM Network Subscribers in Brazil. They 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 1 day ago - at 10/17/2025 07:32PM

Twilio monitoring systems have detected a potential issue with Inbound Calls to Twilio Brazil Phone Numbers. Their engineering team has been alerted and is actively investigating. We will update as soon as we have more information.

INVESTIGATING 1 day ago - at 10/17/2025 07:28PM

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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