Telesign system status

Telesign system status history

This page offers API uptime information for Telesign services, in addition to incident history reports and service issues alerts.

Current status Report incident History

Active events

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Degraded performance

Partial Outage

Major Outage

Under maintenance

Operator Alert - Thailand (TH) - Advanced Info Service PLC (AIS GSM) (520/01;03)

Incident Report for Telesign System

Resolved

Start Time: 2:32AM PDT - 08/02/25
End Time: 4:52AM PDT - 08/02/25

We received notification that the network issues previously reported by Advanced Info Service PLC (AIS GSM) (520/01;03) from Thailand (TH) have been resolved. Advanced Info Service PLC (AIS GSM) (520/01;03) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly.

SF 01037046

Posted Aug 02, 2025 - 05:09 PDT

Investigating

Start Time: 2:32AM PDT - 08/02/25
End Time: Ongoing

We received notification that Advanced Info Service PLC (AIS GSM) (520/01;03) from Thailand (TH) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution.

SF 01037046

Posted Aug 02, 2025 - 02:37 PDT

This incident affected: SMS/SMS Verify - APAC (APAC - All countries, Thailand).