rewindex

ChangesTwilioVoice Call Failures from a Subset of Twilio Mobile Numbers to Telefonica Argentina

Twilio: Incident updated: Voice Call Failures from a Subset of Twilio Mobile Numbers to Telefonica Argentina

Incident updateNormal progress (typesafe/jev-1.13-20260917, 99%)Changed status.twilio.com (opens in new tab)
Summary

Summary pending. The diff below shows exactly what changed.

Incident page: the full timeline of updates

What changed

Struck in red is what Twilio removed; blue is what they added. Muted text is unchanged context.

ChangedTitle#1
Before: Voice Call Failures from a Subset of Twilio Mobile Numbers to Argentina
After: Voice Call Failures from a Subset of Twilio Mobile Numbers to Telefonica Argentina
ChangedStatus#2
Before: investigating
After: identified
AddedUpdateidentified#3
Before: not present
After: Twilio customers may be experiencing voice call failures from a subset of Twilio Mobile Numbers to Telefonica network subscribers in Argentina. 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.

Compared with the previous archived version of this incident (10 to 30-minute polling). View the live incident (opens in new tab).

Archive proof

Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.

How the archive is checked, and what it cannot prove.

History of this incident

YesterdayThursday, November 5Thu, Nov 5

2 incident changes

Cite this

Incident updated: Voice Call Failures from a Subset of Twilio Mobile Numbers to Telefonica Argentina on Twilio’s status page, changed 2026-11-05 19:14 UTC (change 1 of 2).

Title
Incident updated: Voice Call Failures from a Subset of Twilio Mobile Numbers to Telefonica Argentina
Vendor
Twilio
Date
URL
https://rewindex.com/change/r996f1bbc27f33f

All Twilio changesTwilio profileMarkdownJSON