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Outage in Ciptex

Silent Calls / Missing RTP Streams From and To a Subset of Twilio United Kingdom Phone Numbers

Resolved Minor
August 05, 2025 - Started 9 months ago - Lasted about 12 hours
Official incident page

Incident Report

Twilio is observing call RTP missing (audio packets) to a subset of Twilio UK phone numbers. They are currently working with their carrier partner to resolve the issue and expect to provide another update in 1 hour or as soon as more information becomes available.

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Latest Updates ( sorted recent to last )
RESOLVED 8 months ago - at 08/05/2025 11:30PM

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

INVESTIGATING 9 months ago - at 08/05/2025 02:54PM

Twilio is still observing call RTP missing (audio packets) to a subset of Twilio UK phone numbers. They are actively working with their carrier partner to resolve the issue and expect to provide another update in 1 hour or as soon as more information becomes available.

MONITORING 9 months ago - at 08/05/2025 01:25PM

Twilio has started seeing recovery for the issue causing Missing RTP streams /Silent Calls on inbound and outbound calls to a Subset of Twilio UK phone numbers. They will continue to monitor to ensure a full recovery and expect to provide another update in 2 hours or as soon as more information becomes available.

INVESTIGATING 9 months ago - at 08/05/2025 12:09PM

We are continuing to investigate this issue.

INVESTIGATING 9 months ago - at 08/05/2025 12:06PM

Twilio is observing call RTP missing (audio packets) to a subset of Twilio UK phone numbers. They are currently working with their carrier partner to resolve the issue and expect to provide another update in 1 hour or as soon as more information becomes available.

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