# Twilio: Voice Call Failures from Twilio Phone Numbers to Core Communications United States

> Twilio status incident “Voice Call Failures from Twilio Phone Numbers to Core Communications United States” on 2026-07-28: impact minor (vendor’s label), 7 d, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/yc5p3bgc2sbk
Last updated: 2026-08-03T16:36:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-07-28 03:13 UTC · Resolved: 2026-08-03 16:36 UTC · Duration: 7 d
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/yc5p3bgc2sbk](https://status.twilio.com/incidents/yc5p3bgc2sbk)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2026-08-03 16:36 UTC: We have completed our investigation and determined that this event did not result in any customer impact. Therefore, voice calls from Twilio Phone Numbers to network subscribers in the United States are operating normally.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Twilio, started 2026-07-28 03:13 UTC, resolved after 7 d, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/yc5p3bgc2sbk
- Citation: Twilio, “Voice Call Failures from Twilio Phone Numbers to Core Communications United States” (2026-07-28 03:13 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/yc5p3bgc2sbk (CC BY 4.0).
- Markdown link: `[Twilio: Voice Call Failures from Twilio Phone Numbers to Core Communications United States (2026-07-28)](https://rewindex.com/company/twilio/incidents/yc5p3bgc2sbk)`


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Canonical: https://rewindex.com/company/twilio/incidents/yc5p3bgc2sbk · Markdown: https://rewindex.com/company/twilio/incidents/yc5p3bgc2sbk.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/yc5p3bgc2sbk · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:40:10.300Z