# Twilio: SMS Delivery Delays to AWN/AIS Networks in Thailand

> Twilio status incident “SMS Delivery Delays to AWN/AIS Networks in Thailand” on 2025-03-16: impact minor (vendor’s label), 1.3 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/1p2vn3vxt64f
Last updated: 2025-03-16T14:55:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-03-16 13:39 UTC · Resolved: 2025-03-16 14:55 UTC · Duration: 1.3 h
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/1p2vn3vxt64f](https://status.twilio.com/incidents/1p2vn3vxt64f)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2025-03-16 14:55 UTC: During investigation by our engineers, message delivery to the AWN/AIS Networks in Thailand is confirmed to be operating as expected due to the routing of international long code numbers to numeric Sender IDs required. Pre-registration of Alphanumeric Sender ID is suggested to optimize delivery. This incident has been resolved.

_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 2025-03-16 13:39 UTC, resolved after 1.3 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/1p2vn3vxt64f
- Citation: Twilio, “SMS Delivery Delays to AWN/AIS Networks in Thailand” (2025-03-16 13:39 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/1p2vn3vxt64f (CC BY 4.0).
- Markdown link: `[Twilio: SMS Delivery Delays to AWN/AIS Networks in Thailand (2025-03-16)](https://rewindex.com/company/twilio/incidents/1p2vn3vxt64f)`


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Canonical: https://rewindex.com/company/twilio/incidents/1p2vn3vxt64f · Markdown: https://rewindex.com/company/twilio/incidents/1p2vn3vxt64f.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/1p2vn3vxt64f · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T15:59:38.354Z