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minor✓ Resolved

Voice Call Audio Quality Degradation between a Subset of Twilio Phone Numbers and Multiple Networks in Australia and New Zealand

TwilioMon, Mar 23, 2026, 03:26 PM
Status
resolved
Duration
13h 3m
Updates
7
Coverage
0 articles

INCIDENT TIMELINE

✓ ResolvedTue, Mar 24, 2026, 04:30 AM
This incident has been resolved.
monitoringTue, Mar 24, 2026, 02:20 AM
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Australia and New Zealand and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
monitoringTue, Mar 24, 2026, 12:38 AM
We have observed a recovery in voice calls between a subset of Twilio Phone Numbers and network subscribers on multiple networks in Australia and New Zealand and are monitoring service stability. We will provide another update in 2 hours or as soon as more information becomes available.
identifiedMon, Mar 23, 2026, 08:54 PM
Twilio customers may be continuing to experience voice call audio quality degradation between network subscribers in Australia and New Zealand and a subset of Twilio Australia and New Zealand phone numbers. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
identifiedMon, Mar 23, 2026, 07:54 PM
Twilio customers may be continuing to experience voice call audio quality degradation between a subset of Twilio Australia Phone Numbers and network subscribers in Australia. Our team is actively investigating this issue. We will provide another update in 4 hours or as soon as more information becomes available.
identifiedMon, Mar 23, 2026, 05:59 PM
Twilio customers may be continuing to experience voice call audio quality degradation between a subset of Twilio Australia Phone Numbers and network subscribers in Australia. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
identifiedMon, Mar 23, 2026, 04:16 PM
Twilio customers may be continuing to experience voice call audio quality degradation between a subset of Twilio Australia Phone Numbers and network subscribers in Australia. Our team is actively investigating this issue. We will provide another update in 2 hours or as soon as more information becomes available.
identifiedMon, Mar 23, 2026, 03:26 PM
Twilio customers may be experiencing voice call audio quality degradation between a subset of Twilio Australia Phone Numbers and network subscribers in Australia. Our team is actively investigating this issue. We will provide another update in 1 hour or as soon as more information becomes available.

📊 TECHNICAL DETAILS

Internal ID
ca45ae1e-14be-4044-8a14-be0d06776fd5
External ID
4jcn90ly1m9b
🕐 Started
Mon, Mar 23, 2026, 03:26 PM
🔄 Last Updated
Tue, Mar 24, 2026, 04:30 AM
✓ Resolved
Tue, Mar 24, 2026, 04:30 AM
MINOR
Impact Level
13h 3m
Total Duration
7
Status Updates
Affected Components
PSTN AU1
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