Twilio incident
Voice Call Failures between a Subset of Twilio South Africa Phone Numbers and Multiple Networks in South Africa
Resolved after 5 hours 59 minutes, affecting Voice, Middle East & Africa, on October 13, 2026.
The incident has been resolved and voice calls between a subset of Twilio South Africa Phone Numbers and network subscribers on affected networks in South Africa are operating normally.
Affected components
Update timeline
- investigating Oct 13, 2026, 12:57 PM UTC
Twilio customers may be experiencing voice call failures between a subset of Twilio Phone Numbers and network subscribers on multiple networks in South Africa. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.
- investigating Oct 13, 2026, 02:19 PM UTC
Twilio customers may be experiencing voice call failures between a subset of Twilio Phone Numbers and network subscribers on multiple networks in South Africa. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
- identified Oct 13, 2026, 02:21 PM UTC
Twilio customers may be experiencing voice call failures between a subset of Twilio Phone Numbers and network subscribers on multiple networks in South Africa. Our team has identified the cause, and is working to resolve the issue. We will provide another update in 1 hour or as soon as more information becomes available.
- monitoring Oct 13, 2026, 03:14 PM UTC
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers on multiple networks in South Africa and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
- monitoring Oct 13, 2026, 05:15 PM UTC
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers on multiple networks in South Africa and are monitoring service stability. We will provide another update in 4 hours or as soon as more information becomes available.
- resolved Oct 13, 2026, 06:57 PM UTC
The incident has been resolved and voice calls between a subset of Twilio South Africa Phone Numbers and network subscribers on affected networks in South Africa are operating normally.
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