# Twilio: Upcoming Changes to International Short Codes and Alphanumeric Sender IDs For AT&T Mexico

> Twilio status incident “Upcoming Changes to International Short Codes and Alphanumeric Sender IDs For AT&T Mexico” on 2024-09-27: impact none (vendor’s label), 5.3 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/6wk09s6xxmpf
Last updated: 2024-09-27T16:37:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2024-09-27 11:18 UTC · Resolved: 2024-09-27 16:37 UTC · Duration: 5.3 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/6wk09s6xxmpf](https://status.twilio.com/incidents/6wk09s6xxmpf)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2024-09-27 16:37 UTC: As there is currently no customer impact, we are marking this Status Post as resolved. We will be informing Twilio customers about the upcoming commercial changes and the migration process updates in the next few days.

_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 2024-09-27 11:18 UTC, resolved after 5.3 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/6wk09s6xxmpf
- Citation: Twilio, “Upcoming Changes to International Short Codes and Alphanumeric Sender IDs For AT&T Mexico” (2024-09-27 11:18 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/6wk09s6xxmpf (CC BY 4.0).
- Markdown link: `[Twilio: Upcoming Changes to International Short Codes and Alphanumeric Sender IDs For AT&T Mexico (2024-09-27)](https://rewindex.com/company/twilio/incidents/6wk09s6xxmpf)`


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Canonical: https://rewindex.com/company/twilio/incidents/6wk09s6xxmpf · Markdown: https://rewindex.com/company/twilio/incidents/6wk09s6xxmpf.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/6wk09s6xxmpf · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:04:28.393Z