Sinch incident

Service Degradation – Calling – AP-Southeast-1

Critical Resolved View vendor source →

Sinch experienced a critical incident on September 22, 2026 affecting Data Calling and Phone Calling (PSTN) and 1 more component, lasting 2h 56m. The incident has been resolved; the full update timeline is below.

Started
Sep 22, 2026, 05:40 AM UTC
Resolved
Sep 22, 2026, 08:36 AM UTC
Duration
2h 56m
Detected by Pingoru
Sep 22, 2026, 05:40 AM UTC

Affected components

Data CallingPhone Calling (PSTN)Video CallingSIP Trunk

Update timeline

  1. investigating Sep 22, 2026, 05:40 AM UTC

    We want to inform you that we are currently experiencing a performance degradation impacting our Calling services in the AP-Southeast-1 region. Incident Start Time: 2026-09-22 04:50 UTC Impact: Customers may experience delayed or failed attempts via In-app Calling / PSTN Calling/ Video Calling and SIP Trunk . We sincerely apologize for any inconvenience this may cause and appreciate your understanding while we work to resolve the issue. For further information or assistance, please contact us at [email protected].

  2. investigating Sep 22, 2026, 07:09 AM UTC

    We are continuing to investigate this issue.

  3. monitoring Sep 22, 2026, 08:15 AM UTC

    A fix has been implemented and we are monitoring the results.

  4. resolved Sep 22, 2026, 08:36 AM UTC

    This incident has been resolved. Incident Start Time: 2026-09-22 04:50 UTC Incident End Time: 2026-09-22 07:23 UTC