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Incident detail

Voice Call Failures From a Subset of Twilio Phone Numbers to Hong Kong

Resolved incidentMinor

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Incident updates

Every update on the official status source, oldest to newest, exactly as it appeared there.

  1. Investigating

    Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in Hong Kong. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

  2. Identified

    Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in Hong Kong. Our 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.

  3. Identified

    Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to network subscribers in Hong Kong. Our 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.

  4. Identified

    Twilio customers may be experiencing voice call failures from a subset of Twilio Phone Numbers to network subscribers in Hong Kong. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 4 hours or as soon as more information becomes available.

  5. Resolved

    OutageDeck marked this incident resolved after it no longer appeared in the upstream active incident summary at 2026-09-12T06:40:03.897Z.

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