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Twilio: Voice Call Failures From a Subset of Twilio South Africa Phone Numbers to Vodacom South Africa

Affected components: CARRIER NETWORK - Voice, Middle East & AfricaVoice, Middle East & Africa

Timeline of updates

1. investigating2026-10-12 13:11 UTC

   Twilio customers may be experiencing voice call failures from Twilio South Africa Phone Numbers to Vodacom network subscribers 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.

2. identified2026-10-12 13:22 UTC

   Twilio customers may be experiencing voice call failures from a subset of Twilio South Africa Phone Numbers to Vodacom network subscribers 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.

3. monitoring2026-10-12 13:55 UTC

   We have observed a recovery in voice calls from a subset of Twilio South Africa Phone Numbers to Vodacom network subscribers in South Africa and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.

4. resolved2026-10-12 16:03 UTC

   The incident has been resolved and voice calls from a subset of Twilio South Africa Phone Numbers to Vodacom network subscribers in South Africa are operating normally.

Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Twilio profile · Recent Twilio incidents · Markdown · JSON