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        Inbound call failures for a subset of Twilio toll-free and local numbers in APAC

        Incident Report for Twilio

        Resolved

        We continue to observe complete service recovery. This incident has been resolved.
        Posted Sep 25, 2019 - 03:10 PDT

        Update

        We have resolved the issues with our inbound call failures across the subset of Twilio toll-free and local numbers in APAC and observe complete recovery of the service. We will continue to closely monitor the situation and will provide an update in 1 hour.
        Posted Sep 25, 2019 - 02:04 PDT

        Monitoring

        Our teams continue to monitor the situation. We have implemented a workaround that is successfully restored the service with the carrier partner by using alternative routing paths. This has restored all service for all impacted numbers, however, calls will experience slightly higher latency than normal. We are working on a permanent resolution to reduce the latency back to normal levels. At this point in time, we do not have a confirmed ETA for the final resolution.
        Posted Sep 24, 2019 - 21:18 PDT

        Update

        We are seeing recovery and calls are coming through. We are still working on the final resolution. We will provide another update as soon as possible.
        Posted Sep 24, 2019 - 16:30 PDT

        Update

        We are continuing to work on a fix for this issue.
        Posted Sep 24, 2019 - 16:20 PDT

        Identified

        We have narrowed down the affected calls to inbound calls over a single number provider for a subset of Twilio toll-free and local numbers in APAC. The root cause has been identified and we continue to work toward the restoration of service for these numbers and investigation of potential workarounds is ongoing.
        Posted Sep 24, 2019 - 16:12 PDT

        Update

        We are continuing to investigate this issue.
        Posted Sep 24, 2019 - 14:58 PDT

        Update

        We are working with the carrier to isolate any network issues, identify potential workarounds, and return service to normal.
        Posted Sep 24, 2019 - 11:41 PDT

        Update

        We continue to work with our carrier partner to resolve the issue impacting inbound and outbound calls for a subset of Twilio toll-free and local numbers in Singapore, Hong Kong, Thailand, Taiwan and Malaysia. We will provide an update within the next 8 hours.
        Posted Sep 24, 2019 - 03:15 PDT

        Update

        We continue to work with our carrier partner to resolve the issue impacting inbound and outbound calls for a subset of Twilio toll-free and local numbers in Singapore, Hong Kong, Thailand, Taiwan, China and Malaysia. We will provide an update within the next 8 hours.
        Posted Sep 23, 2019 - 19:04 PDT

        Update

        We continue to work with our carrier partner to resolve the issue impacting inbound and outbound calls for a subset of Twilio toll-free and local numbers in Singapore, Hong Kong, Thailand, Taiwan and Malaysia. We will provide an update within the next 8 hours.
        Posted Sep 23, 2019 - 18:50 PDT

        Update

        We continue to work with our carrier partner to resolve the issue impacting inbound and outbound calls for a subset of Twilio toll-free and local numbers in Singapore, Hong Kong, Thailand, Taiwan and Malaysia. We will provide an update within the next 8 hours.
        Posted Sep 23, 2019 - 09:16 PDT

        Investigating

        Our monitoring systems have identified failures for inbound and outbound calls for a subset of Twilio toll-free and local phone numbers in Singapore, Hong Kong, Thailand, Taiwan and Malaysia. Our engineers are working with our carrier partner to resolve this issue. We will provide more information as soon as it becomes available.
        Posted Sep 23, 2019 - 02:31 PDT
        This incident affected: CARRIER NETWORK (Voice, APAC).