# Twilio: Update in Reference to Previous Incident 'Outbound Call Failure to a Subset of Hungary Phone Numbers'

> Twilio status incident “Update in Reference to Previous Incident 'Outbound Call Failure to a Subset of Hungary Phone Numbers'” on 2025-10-31: impact none (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/wznm1769y3pc
Last updated: 2025-10-31T11:16:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2025-10-31 11:16 UTC · Resolved: 2025-10-31 11:16 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/wznm1769y3pc](https://status.twilio.com/incidents/wznm1769y3pc)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2025-10-31 11:16 UTC: In reference to previous incident https://status.twilio.com/incidents/2m0wy7gyl7bx, Following an amendment to Decree 4/2012 (I.24), calls made to Hungary using fixed or geographic numbers (like +36 1-9...) as a CLI are now likely to be blocked by local carriers, as of October 15, 2025. This will expand to mobile numbers (like +36 20, 30, 70...) starting June 1, 2026. This means calls made with Transit Caller ID and Verified Caller ID will be delivered by Twilio on a best-effort basis when you're using a Hungarian CLI. Recommended steps: - For calls made into Hungary using Verified Caller ID or Transit Caller ID avoid using Hungarian numbers (+36 1-9… and +36 20, 30, 70...) as your CLI as the calls are likely to be blocked. - If a Hungary CLI isn’t a priority for your use case, use a non-Hungarian CLI like your main business or international service number. If you need one, you can quickly get a United States (+1) number right in the Twilio Console to use for these calls. If you observe abnormal failure patterns, please reach out to Twilio Support for further assistance.

_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: none) posted by Twilio, started 2025-10-31 11:16 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/wznm1769y3pc
- Citation: Twilio, “Update in Reference to Previous Incident 'Outbound Call Failure to a Subset of Hungary Phone Numbers'” (2025-10-31 11:16 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/wznm1769y3pc (CC BY 4.0).
- Markdown link: `[Twilio: Update in Reference to Previous Incident 'Outbound Call Failure to a Subset of Hungary Phone Numbers' (2025-10-31)](https://rewindex.com/company/twilio/incidents/wznm1769y3pc)`


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Canonical: https://rewindex.com/company/twilio/incidents/wznm1769y3pc · Markdown: https://rewindex.com/company/twilio/incidents/wznm1769y3pc.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/wznm1769y3pc · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T16:52:01.450Z