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Global verification and programmable communications APIs. SMS, Voice, phone intelligence solutions.
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The latest official observation is not fresh enough to confirm current service health.
Official provider statusOfficial maintenance active
Operator Service Alert -Planned Maintenance - United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) - 06/15/2026 — Issue: Planned Maintenance - United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) Start Time: 08:00PM PDT - 06/15/2026 End Time: 12:00AM PDT - 06/16/2026 Summary: We received notification that ATT Mobility (310/016;030;150;170;280;380;410;670) from United States (US) will perform planned maintenance on the date and time specified above. SMS messages to ATT Mobility (310/016;030;150;170;280;380;410;670) during the maintenance window may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly. If you have any questions, please contact [email protected]. SF 01187469
Official provider statusOfficial maintenance active
Regulatory Update: 📢 Important Update: Austria Sender ID Registration Requirement — Maintenance will begin as scheduled in 60 minutes.
Official provider status0 individual report entries in the last 24 hours. This list includes legacy imports; external source aggregates are shown in the chart.
Official status observations, not measured service uptime.
Uptimus monitors Telesign through its official status source and normalizes published incidents, maintenance windows and component health into one consistent service status.
This page currently includes 235 monitored components, 54 indexed incidents, 51 maintenance windows and 0 days of known history.
Uptimus is an independent monitoring service and is not affiliated with Telesign. A healthy status does not guarantee that every user, device or region is unaffected.
Get notified when Telesign or one of its monitored components reports a major outage or another critical service disruption. Alerts can be routed through the notification channels enabled for your workspace, including email, push and configured integrations. The available history contains 54 indexed incidents, giving each alert context beyond the current status. A recent indexed incident was “Operator Alert - Switzerland (CH) - Sunrise (Diax) (228/02;08;12;53;60)”.
Get notified about degraded performance, partial impact and smaller incidents that do not represent a complete outage. Uptimus currently tracks 235 Telesign components: APAC - All countries, APAC - All countries, APAC - All countries, APAC - All countries. Alerts can be routed through the notification channels enabled for your workspace, including email, push and configured integrations.
Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.
| Incident name | Duration | StartedUTC | Acknowledged | Severity |
|---|---|---|---|---|
| 2h 8m | Yes | Major | ||
| 1h 50m | Yes | Major | ||
| 6h 30m | Yes | Major | ||
| 3h 27m | Yes | Major | ||
| 7h 44m | Yes | Minor | ||
| 1h 27m | Yes | Minor | ||
| 2h 17m | Yes | Minor | ||
| 1h 6m | Yes | Minor |
Planned work published by the official provider.
Issue: Planned Maintenance - United States (US) - Verizon Wireless (310/004;006;010;012;590) Start Time: 09:00PM PDT - 06/23/2026 End Time: 05:00AM PDT - 06/24/2026 Summary: We received notification that Verizon Wireless (310/004;006;010;012;590) from United States (US) will perform planned maintenance on the date and time specified above. SMS messages to Verizon Wireless (310/004;006;010;012;590) during the maintenance window may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly. If you have any questions, please contact [email protected]. SF 01186597
Started Jun 24, 2026, 04:00 AM UTC · Ongoing
Date: 06/18/2026 Start Time: 02:30 PM PDT End Time: 09:00 PM PDT We have been informed that one of our partners in United Kingdom will conduct planned maintenance at the specified date and time. Customers using the Phone ID Sim Swap, Contact Match, Number Deactivation, Age Verify, Call Forward Detection and Active Call Status during this maintenance period may experience temporary delays. We recommend planning accordingly. If you have any questions, please contact us at [email protected].
Started Jun 18, 2026, 09:30 PM UTC · Ongoing
Issue: Planned Maintenance - United States (US) - ATT Mobility (310/016;030;150;170;280;380;410;670) Start Time: 08:00PM PDT - 06/15/2026 End Time: 12:00AM PDT - 06/16/2026 Summary: We received notification that ATT Mobility (310/016;030;150;170;280;380;410;670) from United States (US) will perform planned maintenance on the date and time specified above. SMS messages to ATT Mobility (310/016;030;150;170;280;380;410;670) during the maintenance window may experience a temporary delay in message delivery, so we kindly ask that you plan accordingly. If you have any questions, please contact [email protected]. SF 01187469
Started Jun 16, 2026, 03:00 AM UTC · Ongoing
The scheduled maintenance has been completed.
Started Jun 15, 2026, 07:00 AM UTC · Resolved Jun 15, 2026, 11:01 AM UTC
The scheduled maintenance has been completed.
Started Jun 15, 2026, 07:00 AM UTC · Resolved Jun 15, 2026, 11:00 AM UTC
The scheduled maintenance has been completed.
Started Jun 14, 2026, 07:30 AM UTC · Resolved Jun 14, 2026, 09:24 AM UTC
The scheduled maintenance has been completed.
Started Jun 14, 2026, 05:00 AM UTC · Resolved Jun 14, 2026, 11:00 AM UTC
The scheduled maintenance has been completed.
Started Jun 12, 2026, 09:45 PM UTC · Resolved Jun 13, 2026, 04:15 AM UTC
Downdetector public pages are led by user reports. Uptimus combines community activity with official provider incidents, maintenance windows and component health when the source publishes them.
| Comparison criteria | Uptimus | Downdetector |
|---|---|---|
| Community outage reports for Telesign | Included | Included |
| Adaptive baseline that separates isolated reports from wider disruption | Included | Included |
| 24-hour report activity and regional outage view | Included | Included |
| One workspace for websites, provider status pages, Steam games and Android apps and games | Included | Separate product |
| Email, push and webhook alerts from the same workspace | Included | Separate product |
| Official incident updates and status timeline for Telesign | Included | User-report led |
| Component health and maintenance windows kept separate | Included | Limited on public pages |
The current official status of Telesign cannot be verified. The latest stored provider observation indicated an outage. 0 reports were recorded for Telesign in the last 24 hours. Last official check: .
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