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Twilio

Voice Call Failures from Twilio Phone Numbers to Claro Puerto Rico

Degraded Lasted 10h 46m · started · Twilio's page

Level
confirmed
Worst impact
Degraded
Components
Voice, Latin America

What to do

  • Check whether you use Twilio Voice, Latin America. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 10h 46m it lasted.

    Anything that failed between 2026-03-24 16:59 UTC and 2026-03-25 03:45 UTC may need a replay.
  • Subscribe to Twilio's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=twilio works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Twilio 6

  1. investigating

    Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to Claro network subscribers in Puerto Rico. 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.

    provider

  2. identified

    Twilio customers may be experiencing voice call failures from Twilio Phone Numbers to Claro network subscribers in Puerto Rico. 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.

    provider

  3. identified

    Twilio customers may continue to experience voice call failures from Twilio Phone Numbers to Claro network subscribers in Puerto Rico. 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.

    provider

  4. identified

    Twilio customers may continue to experience voice call failures from Twilio Phone Numbers to Claro network subscribers in Puerto Rico. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 8 hours or as soon as more information becomes available.

    provider

  5. monitoring

    We have observed a recovery in voice calls from Twilio Phone Numbers to Claro network subscribers in Puerto Rico and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

    provider

  6. resolved

    The issue affecting voice call failures from Twilio Phone Numbers to Claro network subscribers in Puerto Rico has been resolved, and the service is functioning normally at this time.

    provider

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Corrections

None so far.

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Questions about DWN-8a1599f22d

Is Twilio still down?

No, this incident was resolved 2026-03-25 03:45 UTC. For Twilio's live state, see https://down.guide/twilio.

How long did it last?

10h 46m, from 2026-03-24 16:59 UTC to 2026-03-25 03:45 UTC, by the times Twilio posted.

What was affected?

Twilio named Voice, Latin America.

What caused it?

Twilio hasn't published a root cause. If it does, it shows here.

Where does this come from?

Twilio's official status page, https://status.twilio.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.