Twilio Services
Issues related to Twilio’s Software
    External Connectivity
    Issues found outside of Twilio’s Network
      Zipwhip Gateway
      Issues related to Zipwhip's Services
        Scheduled maintenance
        System Metrics

        Call Quality Issues to a Subset of Twilio United Kingdom Phone Numbers

        Incident Report for Twilio

        Resolved

        The issue causing missing audio and silent calls to a subset of Twilio UK phone numbers has been resolved, and the service is functioning normally at this time.
        Posted Aug 06, 2025 - 16:36 PDT

        Monitoring

        We have started seeing recovery from missing audio and silent calls to a subset of Twilio UK phone numbers. We 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.
        Posted Aug 06, 2025 - 14:36 PDT

        Update

        We continue to investigate the issue causing missing audio and silent calls to a subset of Twilio UK phone numbers. We are currently working with our carrier partner to resolve the issue. We expect to provide another update in 2 hours or as soon as more information becomes available.
        Posted Aug 06, 2025 - 12:37 PDT

        Investigating

        We are observing Missing RTP streams /Silent Calls from subset of Twilio UK phone numbers. We are currently working with our carrier partner to resolve the issue. We expect to provide another update in 1 hour or as soon as more information becomes available.
        Posted Aug 06, 2025 - 11:35 PDT
        This incident affected: CARRIER NETWORK (Voice, Europe).