# Twilio: Voice Call Failures from a Subset of Twilio Phone Numbers to Switzerland

> Twilio status incident “Voice Call Failures from a Subset of Twilio Phone Numbers to Switzerland” on 2026-09-04: impact minor (vendor’s label), 25 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/8hs11dfv54st
Last updated: 2026-09-05T22:04:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-09-04 20:55 UTC · Resolved: 2026-09-05 22:04 UTC · Duration: 25 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/8hs11dfv54st](https://status.twilio.com/incidents/8hs11dfv54st)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2026-09-05 22:04 UTC: The incident has been resolved and voice calls from a subset of Twilio Phone Numbers to network subscribers in Switzerland 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 2026-09-04 20:55 UTC, resolved after 25 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/8hs11dfv54st
- Citation: Twilio, “Voice Call Failures from a Subset of Twilio Phone Numbers to Switzerland” (2026-09-04 20:55 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/8hs11dfv54st (CC BY 4.0).
- Markdown link: `[Twilio: Voice Call Failures from a Subset of Twilio Phone Numbers to Switzerland (2026-09-04)](https://rewindex.com/company/twilio/incidents/8hs11dfv54st)`


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Canonical: https://rewindex.com/company/twilio/incidents/8hs11dfv54st · Markdown: https://rewindex.com/company/twilio/incidents/8hs11dfv54st.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/8hs11dfv54st · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:25:02.540Z